c5

Revised:  May 25, 2004.



Revised:  August 10, 2004.



5c45
With support for up to 4.6 TB of physical capacity and six 2Gb Fibre
With support for up to 4.6 TB of physical capacity and eight 2Gb Fibre

01,102c101,102
Volatile Storage (NVS), and support for up to six Fibre Channel/FICON or
ESCON host adapters
Volatile Storage (NVS), and support for up to eight Fibre Channel/FICON
or ESCON host adapters

34,140c134,140

The ESS Model 750 integrates dual two-way processors with 8 GB cache
and 2 GB of NVS. With support for up to 4.6 TB of physical capacity and
six 2Gb Fibre Channel/FICON or ESCON host adapters, the ESS Model 750 is
designed to provide an attractive price/performance for enterprises
requiring smaller configurations. The ESS Model 750 is well-suited for
environments where the workload access densities average two operations
per second per gigabyte.

The ESS Model 750 integrates dual two-way processors with 8 GB
cache and 2 GB of NVS. With support for up to 4.6 TB of physical
capacity and eight 2Gb Fibre Channel/FICON or ESCON host adapters,
the ESS Model 750 is designed to provide an attractive
price/performance for enterprises requiring smaller configurations.
The ESS Model 750 is well-suited for environments where the workload
access densities average two operations per second per gigabyte.


52,658c652,658

  • Host adapters: Host adapters provide the I/O connections between the
    ESS and server/fabric components. Up to six ESCON or Fibre Channel
    (SCSI-FCP and FICON) host adapters can be installed in an ESS in any
    combination. The ESCON adapter has two ports; the Fibre Channel adapter
    has one port. They are installed within four host adapter bays (each
    cluster contains two bays) and can communicate with either cluster (cache
    and NVS).

  • Host adapters: Host adapters provide the I/O connections between
    the ESS and server/fabric components. Up to eight ESCON or Fibre
    Channel (SCSI-FCP and FICON) host adapters can be installed in an
    ESS in any combination. The ESCON adapter has two ports; the Fibre
    Channel adapter has one port. They are installed within four host
    adapter bays (each cluster contains two bays) and can communicate with
    either cluster (cache and NVS).

    010a1011
    Reduced Shipping Weight 0970

    092a1094,1110

    (#0970) Reduced Shipping Weight


    This feature ensures that the maximum shipping weight of the ESS
    will not exceed 2,000 pounds during the initial shipment.

    The weight of the ESS is reduced by removing selected components,
    which will be shipped separately. The components will be installed
    into the machine by the IBM Customer Engineer during machine
    installation. This feature will increase the machine installation
    time and should only be ordered if required.


    • Minimum: None.
    • Maximum: One.
    • Prerequisites: None.
    • Corequisites: None.
    • Compatibility Conflicts: None.
    • Limitations: None.
    • Plant Install/Field Install: Both.


    386c1404
    feature maximum of six, one or more of the existing cable features must
    feature maximum of eight, one or more of the existing cable features must

    404c1422,1423
  • Maximum: Six.
  • Maximum: Eight (any combination; quantity cannot exceed feature
    #302x quantity).

    454,1455c1473,1474
  • Maximum: Six (any combination; quantity cannot exceed feature #3013
    quantity).
  • Maximum: Eight (any combination; quantity cannot exceed feature
    #3013 quantity).

    062c2081
  • Maximum: Six (any combination of #30xx features).
  • Maximum: Eight (any combination of #30xx features).

    097c2116
  • Maximum: Six (any combination of #30xx features).
  • Maximum: Eight (any combination of #30xx features).