IBM U.S. Sales Manual
Revised:  June 07, 2005.

Table of contents  Document options  IBM U.S. Product Life Cycle Dates Technical Description Abstract Publications Highlights Features -- Specify/Special/Exchange Description Accessories Product Positioning Machine Elements Models Supplies  
doprint  
 
IBM U.S. Product Life Cycle Dates
Type ModelAnnounced AvailableMarketing Withdrawn Service DiscontinuedReplaced By
8850-51U 2005/05/032005/06/17 - - -
8850-55U 2005/05/032005/06/17 - - -
8850-71U 2005/05/032005/06/17 - - -
8850-81U 2005/05/032005/06/17 - - -


 
Abstract

The IBM 8850 extends the capabilities of your high-density IBM BladeCenter with AMD Opteron LS20 for IBM eServer BladeCenter blade servers that include AMD Opteron 32-/64-bit processors running at speeds of 2.0 GHz, 2.4 GHz, 2.6 GHz Single Core, and 2.0 GHz Dual Core -- all with 1 MB L2 cache per core. These processors are low power, full performance Opteron processors. With customers concerned with power consumption and heat output these unique low power processors will help to reduce the operational cost in deploying these blades.

Model Abstract 8850-51U

The 8850 IBM eServer xSeries Model 51U is a single core model and has a 2.0 GHz Opteron processor, 1 MB cache, 1 GB ECC memory, Dual Gb Ethernet, an open bay, and U.S. English language support.

Model Abstract 8850-71U

The 8850 IBM eServer xSeries Model 71U is a single core model and has a 2.4 GHz Opteron processor, 1 MB cache, 1 GB ECC memory, Dual Gb Ethernet, an open bay, and U.S. English language support.

Model Abstract 8850-81U

The 8850 IBM eServer xSeries Model 81U is a single core model and has a 2.6 GHz Opteron processor, 1 MB cache, 2 GB ECC memory, Dual Gb Ethernet, an open bay, and U.S. English language support.

Model Abstract 8850-55U

The 8850 IBM eServer xSeries Model 55U is a dual core model and has a 2.0 GHz Opteron processor and 1 MB cache per core, 1 GB ECC memory, Dual Gb Ethernet, an open bay, and U.S. English language support.
Back to topBack to top
 

Highlights

Revolutionizing the economics of application server deployment with power, scalability, control, and serviceability.

Servers include:

  • 2.0 GHz(1), 2.4 GHz, 2.6 GHz Single Core and 2.0 GHz Dual Core AMD Opteron processors, including 1MB L2 cache per core and full 64-bit support

  • Two-way SMP processing with a 1 Ghz HyperTransport processor link

  • Standard models include high-speed 1GB (2 x 512MB kit) PC3200 CL3 ECC double data rate (DDR) VLP SDRAM RDIMM memory or 2 GB (2 x 1 GB kit) PC3200 CL3 ECC DDR VLP SDRAM RDIMM Chipkill memory

  • Maximum system memory is 8 GB(2)

  • Dual Broadcom 5704S Gigabit Ethernet connections with failover support

  • Support for SFF or legacy Ethernet or Fibre Channel I/O cards,and Myrinet or Infiniband expansion cards

  • Integrated systems management processor

  • Integrated SCSI controller and connectors for two 2.5-inch small form factor (SFF) Non Hot-Swap SCSI HDDs

Note: (1) GHz and MHz denote the internal and/or external clock speed of the microprocessor only, not application performance. Many factors affect application performance.

Note: (2) Using 2 GB DIMMs.
Back to topBack to top
 
Description

The Opteron processors support 64-bit operating systems from Linux Red Hat, SUSE LINUX, and Microsoft.

These processors can also run in legacy mode (where a 32-bit application is running under a 64-bit operating system) and remain fully compatible with 32-bit applications and operating systems.

High density

Up to fourteen AMD Opteron LS20 for IBM eServer BladeCenter blade servers can be installed in a IBM eServer BladeCenter chassis (8677-3XX). Also, they may be installed or in an existing BladeCenter chassis (8677-1XX or 8677-2XX) at full density after an upgrade with the 2,000-watt power supply option (26K4816). In addition, up to eight of these LS20 blade servers may be installed in the BladeCenter T chassis (8720-1RX and 8730-1RX) with appropriate firmware.

Powerful blade-thin computing

The IBM eServer BladeCenter chassis and AMD Opteron LS20 for IBM eServer BladeCenter blade servers are the key components to building your blade configuration. Optionally available Ethernet, Fibre Channel, and Infiniband switches and adapters, redundant keyboard video mouse (KVM) management, and power modules support advanced configurations.

Service and support perfected for On Demand Business

  • IBM Director and Remote Deployment Manager
  • ServerProven compatibility testing and Web support
  • Three-year, on-site(4) limited warranty(5)

Note: (4) IBM sends a technician after attempting to diagnose and resolve the problem remotely.

Note: (5) For information on the IBM Statement of Limited Warranty, visit

http://www.ibm.com/servers/support/machine_warranties/

Alternatively, this information is also available by contacting your IBM representative or reseller. Copies are available upon request.

The AMD Opteron LS20 for IBM eServer BladeCenter blade servers, coupled with the IBM eServer BladeCenter chassis, advances application serving with performance, density, and scalability.

At your command are:

  • Powerful, two-way SMP-capable Opteron processors
  • High-speed memory with error checking and correction (ECC)
  • Dual Gigabit Ethernet connections
  • SCSI RAID-1 (mirroring) supported in 32-bit legacy mode only
  • Advanced high availability and systems management features

These features offer a new economic approach to the deployment of large numbers of powerful servers that require less space and fewer power resources.

These next-generation processors use one 1 GHz interprocessor HyperTransport bus.

AMD Opteron LS20 for IBM eServer BladeCenter

High-Performance Blade-Server Subsystems

The LS20 for IBM eServer BladeCenter blades servers are high-throughput, two-socket, SMP-capable, AMD Opteron-based blade servers, highly scalable when you add memory. AMD Opteron processor cores support a 64KB two-way set associative L1 Instruction Cache and a 64KB two-way set associative L1 Data Cache. In addition, each core supports a 1MB L2 Cache that is 16-way set associative for both instruction and data and that is per core so on a Dual core each processing core contains an independent set of L1 and L2 caches.

The processors that are used in these LS20 blades are low power, full performance Opteron processors. The standard AMD Opteron processors available at these speeds draw a maximum of 95W. These specially manufactured processors operate at 68W or less without any performance trade-offs. This savings in power at the processor level combined with the smarter power solution that BladeCenter delivers make these blades very attractive to customers dealing with limited power and cooling resources.

One AMD Opteron processor with 64-bit capability is standard on the blade server. High-speed, PC-3200 DDR1 SDRAM is synchronized for up to 400 MHz processor-to-memory subsystem performance.

The AMD Opteron LS20 for IBM eServer BladeCenter uses the AMD system chipset that includes:

  • AMD 8131 HyperTransport PCI-X Bus Controller
  • AMD 8111 Hypertransport I/O Hub (SouthBridge)

The Opteron processor includes an integrated Main Memory controller:

  • Integrated high-performance main memory subsystem

  • Maximum throughput between processors and main memory

  • Processor interconnect fabric:

    • 1GHz Hypertransport links between processor sockets for 2.4 GHz and 2.6 GHz Single core processors

    • 1GHz Hypertransport links between processor sockets for the 2.0 GHz Dual core processors

    • 800MHz Hypertransport links between processor sockets for the 2.0 GHz Single core processors

The AMD 8131 includes:

  • Ability to bridge to two PCI-X buses.

  • 600 MHz Hypertransport link between boot processor and the AMD 8131

  • Capacity to serve as a bridge and convert transactions on the PCI-X bus to transactions on the HyperTransport bus.

  • One PCI-X bus interface to the LSI 1020 SCSI controller and Broadcom 5704S Dual Gigabit Ethernet Controller

  • One external PCI-X bus segment for Expansion Card connector

  • 200MHz Hypertransport downstream link to the AMD 8111

  • Independent APIC controllers per PCI-X bus interface

The AMD 8111 includes:

  • USB 1.1 interface
  • Local On-Blade Service Processor interface
  • PCI bus interface for video controller
  • Systems management bus, supporting Phillips I2C two-wire protocol interface
  • ACPI management
  • Low pin count (LPC) interface for PC87417 Server I/O device to support
    • POST/BIOS EEPROM interface.
    • Serial port for Serial Over LAN.

Standard AMD Opteron LS20 for IBM eServer BladeCenter Configuration

 ___________________________________________________________________
|  Models       Processor  L2 Cache  Memory     Ethernet     HDD(3) |
|---------   ----------------------  --------   --------     ------ |
|Single Core Models                                                 |
| 8850-51x   2.0 GHz Opteron 1 MB    1 GB ECC   Dual Gb      Open   |
|                                                                   |
| 8850-71x   2.4 GHz Opteron 1 MB    1 GB ECC   Dual Gb      Open   |
|                                                                   |
| 8850-81x   2.6 GHz Opteron 1 MB    2 GB ECC   Dual Gb      Open   |
|                                                                   |
|Dual Core Model                                                    |
| 8850-55x   2.0 GHz Opteron 1 MB    1 GB ECC   Dual Gb      Open   |
|                            per Core                               |
|___________________________________________________________________|
 

Note: (3) When referring to HDD or tape backup capacity, GB stands for one billion bytes. Total user capacity may vary depending on operating environments.

Additional Features

  • AMD Opteron LS20 for IBM eServer BladeCenter system board containing four DIMM connectors, supporting 512 MB, 1 GB, or 2 GB DIMMs:
    • Up to 8 GB of system memory is supported with 2 GB DIMMs.
    • Memory is two-way interleaved.
    • Memory sizes can be mixed (must be installed in matched pairs).
    • The chipkill function is supported for 1 GB and 2GB DIMMs.

  • SCSI controller, supporting SCSI data storage up to 146 GB (two 73 GB HDDs) and RAID-1

  • Two full-duplex, dual Gigabit Ethernet PCI-X connections, high-speed network communications to LAN clients

AMD Opteron LS20 for IBM eServer BladeCenter blade servers are designed for high throughput from processor, to memory, and to bus I/O.

These features, combined with SMP capability and blade-thin density, make it an excellent choice for space-constrained environments used for:

  • Web caching
  • Collaboration
  • Terminal serving
  • Dynamic Web serving
  • Firewall
  • Telecommunications
  • Active directory services
  • Scientific and technical computing
  • Linux clustering

High Availability and Serviceability Features

  • Hot-swap blades enable easy access to each blade server.

  • The management module interfaces with each blade server for single systems management control.

The AMD Opteron LS20 for IBM eServer BladeCenter blade servers deliver on reliability and serviceability.

Features include:

  • ECC DIMMs, combined with an integrated ECC memory controller, correcting soft and hard single-bit memory errors, while minimizing disruption of service to LAN clients

  • Chipkill memory -- correction for up to four bits per DIMM to help keep your blade server up and running

  • Memory hardware scrubbing, designed to correct soft memory errors automatically without software intervention

  • ECC L2 cache processors help improve data reliability and reduce downtime

  • CPU failure recovery in SMP configurations:
    • Automatically reboots server
    • Generates alerts

  • PFA on memory and processors alert the system administrator of an imminent component failure

  • Dual Gigabit Ethernet connections support:
    • Failover, adapter fault tolerance
    • PXE 2.0 Boot Agent
    • Wake on LAN
    • Load balancing or teaming

  • An integrated management processor that supports diagnostic, reset, POST, and auto recovery functions and monitors temperature and voltage; alerts generated when thresholds are exceeded (refer to the Limitations section for restrictions)

High density

Using the 8677 BladeCenter Chassis up to fourteen AMD Opteron LS20 for IBM eServer BladeCenter blade servers can be installed in a new IBM eServer BladeCenter chassis (8677-3XX). Also, they can be installed in an existing BladeCenter chassis (8677-1XX or 8677-2XX) at full density after an upgrade with the new 2,000-watt power supply option (26K4816).

Power considerations

The 8677 BladeCenter Chassis with 1,200-, 1,400-, or 1,800-watt power supply does not provide enough power to maintain redundancy at full density. Customers with the 8677-1XX and 2XX chassis who want full density must upgrade to the 2,000-watt power supplies (26K4816).

Using the 8720 or 8730 BladeCenter T Chassis

IBM supports the installation of up to eight AMD Opteron LS20 blades in the BladeCenterT chassis with the latest management module firmware which includes Fuel Gauge. This feature allows for power throttling to occur in the unlikely event of a power supply failure. The fuel gauge feature will reduce power consumption per blade during a power crisis-keeping all eight blades installed in the chassis up and running but at a possibly lower performance level. Users that are not willing to accept any power/performance throttling should limit the number of blades they install in a BCT to seven blades. At this power requirement the LS20 will not require any throttling in the BCT environment.

Related options

IBM Processor Upgrade with:

 - Low Power AMD Opteron Processor Model 246                25R8891
    2.0 GHz Single Core with 1 MB L2 Cache
 - Low Power AMD Opteron Processor Model 250                25R8892
    2.4 GHz Single Core with 1 MB L2 Cache
 - Low Power AMD Opteron Processor Model 252                25R8893
    2.6 GHz Single Core with 1 MB L2 Cache
 - Low Power AMD Opteron Processor Model 270                25R8894
    2.0 GHz Dual Core with 1 MB L2 Cache per Core
 - AMD Opteron LS20 for IBM eServer BladeCenter             25R7748
    Low Profile Handle

 

Systems management

IBM Director

AMD Opteron LS20 for IBM eServer BladeCenter blade servers include IBM Director. This powerful, highly integrated systems management software solution is built on industry standards and designed for ease of use.

Exploit your existing enterprise or workgroup management environments and use rich security features to access and manage physically dispersed IT assets more efficiently over the Internet.

It can help reduce costs through:

  • Reduced downtime
  • Increased productivity of IT personnel and end users
  • Reduced service and support costs

IT administrators can view the hardware configuration of remote systems in detail and monitor the usage and performance of critical components such as processors, HDDs, and memory. IBM Director can be extended with optional add-ons for advanced server management, deployment, and software distribution. All of these tools smoothly integrate into IBM Director for consistent look-and-feel and single point of management while taking advantage of the IBM Director monitoring, scheduling, alerting, event management, and group management capabilities.

Optional add-ons

  • The IBM Director Server Plus Pack is a collection of five tools with predictive and autonomic capabilities that help deliver optimal server performance and high availability. The five tools include Capacity Manager, Software Rejuvenation, Active PCI Manager, System Availability, and Rack Manager.

  • Application Workload Manager extends IBM Director to enable the control of how multiple applications use server resources and help protect against unexpected resource contention.

  • Remote Deployment Manager (RDM) is an effective tool for the initial deployment phase of a system's lifecycle with its ability to remotely send out complete software images for installation in a preboot environment.

  • Software Distribution Premium Edition enables you to create and distribute software packages to systems on your network, saving travel and labor costs.

IBM Director also enables integration into leading workgroup and enterprise systems management environments via its Upward Integration Modules. This enables the advanced management capabilities built into xSeries servers to be accessed from:

  • Tivoli Enterprise and Tivoli Netview
  • Computer Associates CA Unicenter TNG
  • HP OpenView
  • Microsoft SMS
  • BMC Patrol
  • NetlQ

For more information about IBM Director, refer to Software Announcement 202-246, dated September 24, 2002.

RDM for BladeCenter

BladeCenter can use RDM, which enables the configuration and deployment of AMD Opteron LS20 for IBM eServer BladeCenter blade servers within a single BladeCenter. This highly flexible and powerful tool enables you to deploy system images that include the operating system and configuration detail to one or more blade servers at one time from an IBM Director console on the network.

With RDM you can:

  • Add instructions for loading firmware or specific operating systems
  • Deploy multiple blade servers in a BladeCenter at one time
  • Store various images on the RDM server for target server installations
  • Restore initial or incremental disk image locally with a keystroke
  • Use the drop-and-drag capability to deploy images

BladeCenter management module

Use the management module in the BladeCenter to manage the BladeCenter and obtain vital system information about your installed AMD Opteron LS20 for IBM eServer BladeCenter servers. The management module communicates with the blade servers within the BladeCenter through an RS-485 intermanagement network. This network relays vital information about individual blade servers such as:

  • Temperature
  • Voltages
  • Power supply status
  • Memory status
  • Fan status
  • HDD status
  • Error and status log

You receive status and control all blade servers within the BladeCenter. You can shut down and restart any blade server from anywhere on the network to help save time and costs associated with travel to the actual installation.

These manageability functions are provided through a self-contained Web page, creating an easy and familiar way for administrators to monitor, control, and maintain high availability.
Back to topBack to top
 
Product Positioning

The BladeCenter server blade offerings are positioned as the highest density servers of the IBM eServer line. These server blades represent a new approach to the deployment of application servers where two-way, SMP-capable processing, high availability design, systems management, and easy setup features are combined in an extremely dense package.

The BladeCenter can require less space and power resources because of their high-density design, reduced power requirements, and single environment systems management. This is an extremely important consideration for:

  • Large enterprises
  • Application service providers
  • Scientific and technical computing businesses

They are an excellent fit for applications such as:

  • HPC Life Sciences
  • Linux clusters

Back to topBack to top
 
Models

Model Summary Matrix

Models Processor Speed Memory L2 Cache Transfer
51x Low Power AMD Opteron Processor Model 246 2.0 GHz 1 GB 1 MB 800 MHz
71x Low Power AMD Opteron Processor Model 250 2.4 GHz 1 GB 1 MB 1 GHz
81x Low Power AMD Opteron Processor Model 252 2.6 GHz 2 GB 1 MB 1 GHz
55x Low Power AMD Opteron Processor Model 270 2.0 GHz 1 GB 1 MB/core 1 GHz

Customer Setup (CSU)

This product is designated Customer Setup.

Devices Supported

The IBM(R) AMD Opteron LS20 for IBM eServer BladeCenter (models -51x,-55x,-71x,-81x) are designed to maintain compatibility with the following IBM products. As a part of the ServerProven program, xSeries compatibility listings are updated on the Web. Detailed information relative to IBM and non-IBM vendor devices, adapters, software and network operating systems supported with xSeries servers can be accessed via the Web:

http://www.ibm.com/pc/us/compat
                                                               Part
 Description                                                   Number
 ---------------------------                                   -------
BladeCenter (model 8850-51U)                                   885051U
BladeCenter (model 8850-55U)                                   885055U
BladeCenter (model 8850-71U)                                   885071U
BladeCenter (model 8850-81U)                                   885081U
BladeCenter   (model 8677-3XX)                                 86773XX
BladeCenter   (model 7967-3EU)                                 79673EU
BladeCenter T (model 8720-1RX)                                 87201RX
BladeCenter T (model 8730-1RX)                                 87301RX
System Memory
2 GB (2x1GB Kit) PC3200 CL3 ECC DDR VLP SDRAM RDIMM            73P5121
4 GB (2x2GB Kit) PC3200 CL3 ECC DDR VLP SDRAM RDIMM            73P5122
Microprocessor Upgrades
Low Power AMD Opteron Processor Model 246                      25R8891
Low Power AMD Opteron Processor Model 250                      25R8892
Low Power AMD Opteron Processor Model 252                      25R8893
Low Power AMD Opteron Processor Model 270                      25R8894
 IBM 36.4 GB SFF Non Hot-Swap U320 10K SCSI HDD                90P1312
 IBM 73.4 GB SFF Non Hot-swap U320 10K SCSI HDD                90P1313
 USB CD-ROM External Drive                                     33L5151
 IBM FAStT500 Storage Server(6)                                35521RU
 IBM FAStT EXP500 Storage Expansion Unit(6)                    35601RU
 IBM FAStT EXP500 Storage Expansion Unit(6)  (EMEA)            35601RX
 IBM FAStT EXP200 Storage Expansion Unit(6)                    35421RU
 IBM FAStT EXP200 Storage Expansion Unit(6)   (EMEA)           35421RX
 IBM FAStT EXP200 Redundant Raid Controller                    19K1121
 IBM FAStT EXP200 HA Storage Server(6)                         35422RU
 IBM FAStT EXP200 HA Storage Server(6)  (EMEA)                 35422RX
 IBM FAStT700 Mini Hub                                         19K1269
 IBM TotalStorage DS400 - Single Controller                    17001RS
 IBM TotalStorage DS400 - Dual Controller                      17002RD
 IBM TotalStorage DS4000 EXP100 Storage Expansion Unit         171010U
 IBM TotalStorage DS4000 EXP100 Storage Expansion Unit
   (EMEA)                                                      171010X
 IBM DS4300 Storage Server                                     1722-60
 IBM DS4300 Storage Server (EMEA)                              1722-60
 IBM TotalStorage DS4300 Single Controller Unit                17226LU
 IBM TotalStorage DS4300 Single Controller Unit (EMEA)         17226LX
 IBM TotalStorage DS4100 Storage Server                        1724-10
 IBM TotalStorage DS4000 EXP700 Expansion Unit                 17401RU
 IBM TotalStorage DS4000 EXP700 Expansion Unit (EMEA)          17401RX
 IBM TotalStorage DS4700 Storage Server                        17421RU
 IBM TotalStorage DS4700 Storage Server (EMEA)                 17421RX
 IBM TotalStorage DS4900 Storage Server                        174290U
 IBM TotalStorage DS4900 Storage Server (EMEA)                 174290X
 IBM SAN Data Gateway Router                                   2108R3L
  UltraSCSI LVD Port
 

Note: (6) Must be attached to a supported FC expansion card and switch module.

Communications
 IBM eServer BladeCenter SFF Fibre Channel Expansion Card      26K4841
 IBM eServer BladeCenter SFF Gigabit Ethernet Expansion Card   26K4842
 IBM BladeCenter(TM) Gigabit Ethernet Expansion Card           73P9030
 Myricom** Myrinet** Expansion Card for BladeCenter            73P6000
 IBM eServer BladeCenter Fibre Channel Expansion Card          13N2203
 Topspin Expansion Card for IBM eServer BladeCenter            26K6457
 IBM HS20 Fibre Channel Expansion Card                         48P7061
 IBM BladeCenter 2-port Fibre Channel                          48P7062
  Switch Module
 IBM BladeCenter 4-port Gb Ethernet                            48P7054
  Switch Module
Miscellaneous Cables
 Netfinity Fibre Channel 1 M Cable                             36L9973
 LC-LC Fibre Channel Cable - 25M                               19K1249
 Short Wave SFP Module                                         19K1271
 LC-LC Fibre Channel Cable - 1M                                19K1247
 LC-LC Fibre Channel Cable - 5M                                19K1248
 Netfinity Fibre Channel 25M cable                             03P9305
 LC-SC Fibre Channel Cable Adapter                             19K1250
 Long Wave SPF Module                                          19K1272
 NetVista USB - Parallel Printer Cable                         19K4164
 USB to Serial Cable                                           10K3661
Other Devices
 AMD Opteron LS20 for IBM eServer BladeCenter                  25R7748
   Low Profile Handle
 BladeCenter Acoustic Attenuation Module                       49P2694
 IBM KVM/Redundant Management Module                           48P7055
 NetBAY42 Enterprise Rack                                      930842S
 NetBAY42 Enterprise Rack Expansion Cabinet                    930842E
 NetBAY42 Standard Rack Cabinet                                9306420
 NetBAY42 Standard Expansion Rack Cabinet                      9306421
 NetBAY25 Standard Rack Cabinet                                9306250
 NetBay11 Standard Rack Cabinet                                9306110
 BladeCenter 2000W Power Supply Modules                        26K4816
 BladeCenter 1800W Power Supply Modules                        13N0570
 NetBAY Local Console Manager (LCM)                            1735L04
 NetBAY Remote Console Manager (RCM)                           1735R16
 250 mm KVM Conversion Option                                  32P1636
 1.5 M KVM Conversion Option                                   32P1652
 IBM Two-Button Mouse                                          28L3673
 IBM 84-key Space Saver Cost Reduced Keyboard                  28L3644
 IBM Preferred Pro Full-Size                                   31P7415
  Keyboard - 104 Key (business black)
 Qlogic(**) iSCSI Expansion Card for IBM eServer BladeCenter   26K6487
 

Model Conversions

None.
Back to topBack to top
 
Technical Description
TOC Link Physical Specifications TOC Link Operating Environment TOC Link Limitations
TOC Link Hardware Requirements TOC Link Software Requirements

AMD Opteron LS20 for IBM eServer BladeCenter

The AMD Opteron LS20 for IBM eServer BladeCenter is a high-density design blade server that is installed into the BladeCenter. These hot-swap blade servers include the following features:

  • 2.0 Ghz, 2.4 Ghz and 2.6 Ghz Single Core Opteron with 1MB L2 Cache(7)

  • 2.0 GHz Dual Core Opteron with 1MB L2 Cache(7) per core

  • 1 GB of system memory PC-3200 DDR1 SDRAM (2 GB in 2.6 GHz model); 8GB per blade server using 4 x 2GB DIMMs

  • 2 GB (2 x 1 GB DIMMs) and 4 GB (2 x 2 GB DIMMs) support Chipkill ECC

  • Dual Broadcom 5704S Gigabit Ethernet connections

  • Management processor

  • SVGA video controller with 16 MB of video memory

  • Network card connector - Supports optional Fibre Channel expansion card or additional Ethernet card

  • Integrated SCSI controller and connectors for two 2.5 inch Small Form Factor (SFF) SCSI HDDs

AMD Opteron LS20 for IBM eServer BladeCenter Model Configurations

            Opteron        L2      ECC               SCSI
   Model    Processor     Cache   Memory    HDD     Interface    Ethernet
 --------  -------------- ------  -------   ----    ---------    --------
 8850-51x  2.0 GHz/800MHz 1 MB   1 GB ECC   open    Dual SCSI    Dual Gb
 8850-55x  2.0 GHz/1 GHz  1 MB/  1 GB ECC   open    Dual SCSI    Dual Gb
    Dual Core              Core
 8850-71x  2.4 GHz/1 GHz  1 MB   1 GB ECC   open    Dual SCSI    Dual Gb
 8850-81x  2.6 GHz/1 GHz  1 MB   2 GB ECC   open    Dual SCSI    Dual Gb
 

By combining a BladeCenter and up to 14 AMD Opteron LS20 for IBM eServer BladeCenter blade servers, extremely high-density configurations can be deployed to address large enterprise or application service providers needs for powerful, high density, high availability servers. This new approach allows twice the processors, memory, and network connections to be made than that of the current 1 U-high xSeries E326.

Note: (7) The processor GHz speed is the internal processor speed. External processor operations to the PCI bus controller run at up to 600 MHz.

Physical Specifications

AMD Opteron LS20 for IBM eServer BladeCenter

                              8850-51x       8850-71x      8850-81x
                              --------       --------      --------
  Processor                   Opteron        Opteron       Opteron
   Internal speed             2.0 GHz        2.4 GHz       2.6 GHz
   External speed             800 MHz        1 GHz         1 GHz
   Number standard            1              1             1
   Maximum                    2              2             2
  L2 cache (full speed)       1 MB           1 MB          1 MB
  L3 cache                    0 MB           0 MB          0
  Memory (PC-3200 DDR1)       1 GB ECC       1 GB ECC      2 GB ECC
   DIMMs                      2x 512 MB      2x 512 MB     2x 1 GB
   DIMM sockets               4              4             4
   Capacity                   8 GB(7)        8 GB(7)       8 GB(7)
  Video                       SVGA           SVGA          SVGA
   Memory                     16 MB          16 MB         16 MB
  SCSI controller             Ultra320       Ultra320      Ultra320
   Channels                   1              1             1
   Connector internal         2              2             2
   Connector external         0              0             0
   RAID 1                     Yes            Yes           Yes
  HDD                         0              0             0
   Connectors                 2              2             2
   Internal capacity          146 GB(8)      146 GB(8)     146 GB(8)
  Total HDD bays              2              2             2
  PCI Slots                   0              0             0
  Management processor        Standard       Standard      Standard
  Ethernet controller         Dual GB        Dual GB       Dual GB
  FC card                     Optional       Optional      Optional
  DVD-ROM (IDE)               0              0             0
  Diskette drive              0              0             0
  Power supply                0              0             0
                              8850-55x
                              --------
  Processor                   Opteron
   Internal speed             2.0 GHz
                              Dual core
   External speed             1 GHz
   Number standard            1
   Maximum                    2
  L2 cache (full speed)       1 MB per core
  L3 cache                    0
  Memory (PC-3200 DDR1)       1 GB ECC
   DIMMs                      2x 512 MB
   DIMM sockets               4
   Capacity                   8 GB(7)
  Video                       SVGA
   Memory                     16 MB
  SCSI controller             Ultra320
   Channels                   1
   Connector internal         2
   Connector external         0
   RAID 1                     Yes
  HDD                         1
   Connectors                 2
   Internal capacity          146 GB(8)
  Total HDD bays              2
  PCI Slots                   0
  Management processor        Standard
  Ethernet controller         Dual GB
  FC card                     Optional
  (Deletions)
  DVD-ROM (IDE)               0
  Diskette drive              0
  Power supply                0

Note: (7) Total system memory capacity is based on using 2 GB memory DIMMs.

Note: (8) Capacities are based on installation of two 73 GB SCSI HDDs. For the latest information on supported HDD options, visit:

http://www.ibm.com/pc/us/compat

Video subsystem

  • ATI Mobility Radeon 7000M Video controller
  • Integrated on the blade
  • 16 MB embedded video memory

Supported AMD Opteron LS20 for IBM eServer BladeCenter video resolutions

 ______________________________________________________________________
|            | Maximum refresh | CRT     | CRT ISO  9241.3 | Flat panel|
| Resolution | rate supported  | support | compliance      | support   |
|____________|_________________|_________|_________________|___________|
|640 x 480   |    85 Hz        | Yes     | Yes             | Yes       |
|____________|_________________|_________|_________________|___________|
|800 x 600   |    85 Hz        | Yes     | Yes             | Yes       |
|____________|_________________|_________|_________________|___________|
|1024 x 768  |    75 Hz        | Yes     | Yes             | Yes       |
|____________|_________________|_________|_________________|___________|
|1280 x 1024 |    40 Hz        | No      | No              | Yes       |
|____________|_________________|_________|_________________|___________|
|1600 x 1200 |    28 Hz        | No      | No              | Yes       |
|____________|_________________|_________|_________________|___________|
 

Note: For resolutions supported by different operating systems, refer to the operating system documentation.

Dimensions - AMD Opteron LS20 for IBM eServer BladeCenter

  • Height: 24.5 cm (9.7 in)
  • Depth: 44.6 cm (17.6 in)
  • Width: 2.9 cm (1.14 in)
  • Maximum weight: 5.0 kg (11 lb) (depends on the configuration when options are added)

Electrical

  • BladeCenter chassis: 200 to 240 (nominal) V ac; 50 Hz or 60 Hz;
  • BladeCenter LS20: 12.2 (nominal) V dc

Standards

This system supports or complies with the following standards:

  • Multiprocessor Specification (MPS) 1.4

  • Hardware-enabled to meet the International Organization for Standardization (ISO) 9241, Part 3

Equipment approvals and safety

  • FCC - Verified to comply with Part 15 of the FCC Rules, Class A
  • Canada ICES-003, issue 3, Class A
  • UL 60950 Safety of Information Technology Equipment
  • CSA C22.2 No.60950 Safety of Information Technology Equipment 60950
  • NOM-019 Seguridad de Equipto de Procesamiento de Datos

Operating Environment

  • Temperature:
    • 10.0 to 35.0 degrees C (50 to 95 degrees F) at 0 to 914 m (0 to 3,000 ft)
    • 10.0 to 32.0 degrees C (50 to 90 degrees F) at 914 to 2,133 m (3,000 to 7,000 ft)

  • Relative humidity: 8% to 80%

  • Maximum altitude: 2,133 m (7,000 ft)

Limitations

  • The AMD Opteron LS20 for IBM eServer BladeCenter blades contain four DIMM sockets. A maximum of 8 GB of system memory is supported by using 2 GB DIMMs of PC-3200 CL3 ECC DDR1 memory in each of the 4 DIMM sockets. All supported system memory is addressable through direct memory access. The AMD Opteron LS20 for IBM eServer BladeCenter supports currently available 512 MB, 1 GB, and 2 GB DIMMs. Supported DIMMs can coexist in the same server; however, memory DIMMs of the same capacity must be installed in matched pairs. Refer to the xSeries server Web page memory options.

  • Microprocessors must be of the same type and clock speed on each AMD Opteron LS20 for IBM eServer BladeCenter. Mixing microprocessors of different speeds or cache size or upgrading the base processors is not supported.

  • IBM supports the installation of eight AMD Opteron LS20 blades in the BladeCenterT chassis with the latest management module firmware which includes Fuel Gauge. This feature allows for power throttling to occur in the unlikely event of a power supply failure. The fuel gauge feature will reduce power consumption per blade during a power crisis-keeping all eight blades installed in the chassis up and running but a possibly lower performance level. Users that are not willing to accept any power/performance throttling should limit the number of blades they install in a BCT to seven blades. At this power requirement LS20 never will require any throttling in the BCT environment.

Refer to the Software requirements section for operating system limitations.

Hardware Requirements

For attended installation of an operating system, this server requires a compatible:

  • Keyboard
  • Mouse
  • Display

Unattended or remote installation may be performed without requiring some or all of these components. Review your unattended software installation program information for specific hardware configuration requirements.

For service, the server requires a compatible:

  • Keyboard
  • Mouse
  • Display

When having the unit serviced, plan to have these components attached to your server either directly or indirectly via a console switch.

Software Requirements

Software Compatibility

The following software products have been tested by IBM and software publishers in the latest available versions, and where appropriate, are or will soon be certified by the publisher to be compatible with the AMD Opteron LS20 for IBM eServer BladeCenter.

 OPERATING SYSTEMS
 Software Publisher         Description
 ------------------         ------------------------------
 o  Microsoft - Windows Server 2003, Standard Edition(9)
              - Windows Server 2003, Enterprise Edition(9)
              - Windows Server 2003, Web Edition(9)
              - Windows 2000 Advanced Server
              - Windows 2000 Server
 o  Linux     - Red Hat Enterprise Linux v.4 (AS, ES, WS)
              - Red Hat Enterprise Linux v.4 (AS, ES, WS) for x64
              - Red Hat Enterprise Linux v.3 (AS, ES, WS)
              - Red Hat Enterprise Linux v.3 (AS, ES, WS) for x64
              - Red Hat Enterprise Linux v2.1 (AS, ES, WS)
              - SUSE LINUX Enterprise Server 9
              - SUSE LINUX Enterprise Server 9 for x64
 o  Other     - VMWare ESX Server 2.5
 

Note: (9) 32-bit and 64-bit versions are supported.

For additional information on support, certification, and versions of network operating systems, access:

http://www.ibm.com/pc/us/compat

 APPLICATION SOFTWARE
 Software Publisher      Description
 ------------------      ------------------------------------
 IBM                     Director
 IBM                     RDM
 IBM                     Real Time Diagnostics v2.01
 Lotus                   Lotus/Domino Server R6
 Lotus                   Lotus/Domino Mail Server R6.0.1
 IBM                     SMA 3.1 System Migration Assoc. v3.1
 LSI                     IBM FastT Storage 8.30
 

Back to topBack to top
 
Publications

An installation and user's guide and safety and warranty publications are shipped with each AMD Opteron LS20 for IBM eServer BladeCenter blade.
Back to topBack to top
 
Features -- Specify/Special/Exchange
TOC Link No Charge Specify Codes TOC Link Special Feature Codes -- Chargeable TOC Link Feature Exchanges

No Charge Specify Codes

None.

Special Feature Codes -- Chargeable

Note:  Models are GAV.
                                                       Order
 Description           Machine     Models              Number
 --------------------  ----------  --------            ------
 AMD Opteron LS20 for IBM eServer BladeCenter
                        8850        51U                885051U
                        8850        55U                885055U
                        8850        71U                885071U
                        8850        81U                885081U
                                                        Part
Description                                             Number
-----------------------------------------              --------
Low Power AMD Opteron Processor Model 246               25R8891
Low Power AMD Opteron Processor Model 250               25R8892
Low Power AMD Opteron Processor Model 252               25R8893
Low Power AMD Opteron Processor Model 270               25R8894
2 GB (2x1GB Kit) PC3200 CL3 ECC DDR VLP SDRAM RDIMM     73P5121
4 GB (2x2GB Kit) PC3200 CL3 ECC DDR VLP SDRAM RDIMM     73P5122
AMD Opteron LS20 for IBM eServer BladeCenter            25R7748
Low Profile Handle
 

Feature Exchanges

Not available.
Back to topBack to top
 
Accessories

None.

Customer Replacement Parts

None.
Back to topBack to top
 
Machine Elements

None.
Back to topBack to top
 
Supplies

None.

Diskettes

None.

Trademarks

(R), (TM), * Trademark or registered trademark of International Business Machines Corporation.

** Company, product, or service name may be a trademark or service mark of others.

Windows is a trademark of Microsoft Corporation.
 © IBM Corporation 2005.
Back to topBack to top