Compaq AlphaServer GS140 Quick Specification page 8

Q S
UICK PECS
Options
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Step 8 Storage Devices
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• When multiple storage devices are configured with the system, specify which devices should be installed inside
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system cabinet, inside system expansion cabinet, or installed in external StorageWorks cabinet. Line item
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sequencing allows Manufacturing to configure storage options in the appropriate cabinet.
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• List storage options to be integrated in system cabinet immediately following the system part number.
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• List storage options to be integrated in StorageWorks cabinet immediately following StorageWorks cabinet part
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number.
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Internal Storage
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• System cabinet provides space for four disk Plug-in Units (PIU) if no PCI Plug-in Units are installed. Each of the
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two pairs of expansion bays (front-to-back) in bottom of system cabinet can hold one Battery PIU, one PCI
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PIU plus one SCSI disk PIU, one SCSI disk PIU, or two SCSI disk PIUs.
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• System cabinet provides space for up to seven StorageWorks shelves— three BA670-AB Plug-in Units (each
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includes two StorageWorks shelves) and one BA671-AA StorageWorks shelf mounted in a DWLPB; each
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shelf holds a maximum of two 5.25 devices and one 3.5 device or seven 3.5 devices
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• UltraSCSI devices are supported in UltraSCSI StorageWorks PIUs and UltraSCSI StorageWorks shelves;
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BA670-Ax and BA671-Ax support wide and narrow SCSI 5400 rpm, 7200 rpm, and 10,000 rpm disk drives
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• Order appropriate BN21*-** SCSI cables for connecting controllers and SCSI storage options.
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• Refer to the UltraSCSI Configuration Guidelines (EK-ULTRA-CG.C01)
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UltraSCSI StorageWorks Plug-in Units
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UltraSCSI single-channel StorageWorks Plug-in Unit, includes two DS-BA356-LE modular expansion
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shelves, 16-bit single-ended I/O personality module (DS-BA35X-FA), single-channel I/O module,
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48V 150W DC power supply, and GS140 mounting hardware; supports 16-bit wide SCSI devices
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and some 8-bit narrow SCSI devices depending on compliance with minimum hardware revision
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levels (included with base systems)
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UltraSCSI dual-channel StorageWorks Plug-in Unit, includes two DS-BA356-LF modular expansion
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shelves, 16-bit single-ended I/O personality module (DS-BA35X-FB), dual-channel I/O module,
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48V 150W DC power supply, and GS140 mounting hardware; supports 16-bit wide SCSI devices
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and some 8-bit narrow SCSI devices depending on compliance with minimum hardware revision
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levels
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UltraSCSI StorageWorks Shelves
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UltraSCSI single-channel StorageWorks Shelf, includes 16-bit single-ended I/O personality module
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(DS-BA35X-FA), single-channel I/O module, 48V 150W DC power supply, mounting hardware
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and DS-BA356-LE. ; can be added to DWLPB-AA/AB in place of second PCI expansion box
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(DWLPB-BA/BB);
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supports 16-bit (wide) SCSI and some 8-bit (narrow) SCSI devices; maximum one per DWLPB-
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AA/AB; maximum six per system
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UltraSCSI dual-channel StorageWorks Shelf, includes 16-bit single-ended I/O personality module
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(DS-BA35X-FB), dual-channel I/O module, 48V 150W DC power supply, mounting hardware and
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DS-BA356-LF. ; can be added to DWLPB-AA/AB in place of second PCI expansion box (DWLPB-
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BA/BB);
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supports 16-bit (wide) SCSI and some 8-bit (narrow) SCSI devices; maximum one per DWLPB-
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AA/AB; maximum six per system
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SCSI Signal Converter
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UltraSCSI-2 StorageWorks DOC Signal Converter, required to convert FWD signals from
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KZPSA-BB or KZPBA-CB to single-ended for connection to DS-BA356-LE/LF StorageWorks
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shelves, field installed only DOC card installed in shelf does not utilize drive slot
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. . Fast20 Personality Module for BA356 single-ended-to-single-ended 1-channel, field installed
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only
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Fast20 Personality Module for BA356 single-ended-to-single-ended 2-channel, field installed
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only
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Cable for above
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8 DA-10051-00A-008 — 02.28.2000
Compaq AlphaServer GS140
Optional
BA670-AA
BA670-AB
BA671-AA
BA671-AB
DS-BA35X-DA
DS-BA35X-FA
DS-BA35X-FB
BN38C-02