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