
Compaq DPW Enhanced a-Series & au-Series
Step | 5a Internal Storage (continued) |    |    | 
Packaged systems include a 9.1 GB Wide Ultra-2 SCSI hard disk drive (SN-PBXRW-SC).  | 
SCSI disk drives |    |    |    |    |    | 
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SN-PBXRW-SC  | 9.1 GB Wide Ultra-2  | LVD SCSI 7200 RPM hard disk drive, 1.0 inch drive  | 
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SN-PBXRW-TB  | 18.2  | GB Wide Ultra-2 LVD SCSI 7200 RPM hard disk drive, 1.0 inch drive  | 
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SN-PBXRW-RB  | 4.3 GB Wide Ultra-2  | LVD SCSI 10K RPM hard disk drive, 1.0 inch drive  | 
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SN-PBXRW-VA  | 9.1 GB Wide Ultra-2  | LVD SCSI 10K RPM hard disk drive, 1.0 inch drive  | 
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SN-PBXRW-WA1  | 18.2  | GB Wide Ultra-2  | LVD SCSI 10K  | RPM hard disk drive, 1.6 inch drive (includes fan kit)  | 
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SN-PBXRW-WB  | 18.2  | GB Wide Ultra-2  | LVD SCSI 10K  | RPM hard disk drive, 1.0 inch drive  | 
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SN-PBXRW-XA  | 36.4  | GB Wide Ultra-2  | LVD SCSI 10K  | RPM hard disk drive, 1.6 inch drive  | 
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1. Maximum one per system, supported in 5.25-inch removable media bays only.
Removable Media
Systems include one 5.25-inch 32X CD-ROM drive and supports two additional 5.25-inch removable media devices.
Note: 5.25-inch removable media bays also support hard disk drives. Maximum of one additional ATAPI device supported per system.
   | SN-PBXRV-AA  | 6X/32X ATAPI DVD-ROM Drive (Data Device only) (UNIX, Windows NT only)  | 
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   | SN-PBXRX-CA  | 100 MB ATAPI ZIP Drive  | 
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   | SN-TLZ10-LK  | 12/24 GB 4mm DAT internal SCSI tape drive, 1.6-inch front accessible bay  | 
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   | SN-TLZ09-LK  | 4/8 GB 4mm DAT internal SCSI tape drive, 1.6-inch front accessible bay  | 
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Step 5b External Storage
Tabletop DAT Tape Drives
Tabletop tapes require SN-KZPBA-CA SCSI adapter, they are not supported on same adapter as internal storage.
TLZ09-DC  | 4/8 GB 4mm DAT external tabletop SCSI tape drive.  | 
   | Cables/Adapters Required: Wide to Narrow terminator adapter included.  | 
   | Requires BC09D-03/06 (3/6 foot) 50 pin HD to 50 pin LD cable.  | 
DS-TLZ10-DB  | 12/24 GB 4mm DAT external tabletop SCSI tape drive.  | 
   | Cables/Adapters Required: Requires BN36A-0B Wide to Narrow terminator adapter.  | 
   | Requires BC09D-03/06 (3/6 foot) 50 pin HD to 50 pin LD cable.  | 
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Controllers/Adapters
au-Series systems running Tru64 UNIX V4.0D and OpenVMS 7.2-1 support one RAID controller (SN-KZPAC-xx).
a-Series and au-Series systems support two additional UltraSCSI adapters for a system maximum of three (including the onboard adapter). The second optional controller must be installed on the secondary PCI bus.
Maximum controllers/adapters supported per system  | a Series  | au Series  | 
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SN-KZPBA-CA1  | Q-Logic 1040B Wide Ultra SCSI adapter—uses 1 PCI 32-bit slot  | 2  | 2  | 
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SN-KZPBA-CB1  | 1 port UltraSCSI Differential adapter—uses 1 PCI slot  | 2  | 2  | 
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SN-KZPAC-AA2  | 1 port RAID controller, 4MB EDRAM cache—uses 1 PCI 32-bit  | 1  | 13  | 
   | slot  |    |    | 
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SN-KZPAC-CA2  | 3 port RAID controller 4MB EDRAM cache—uses 1 PCI 32-bit  | 1  | 13  | 
   | slot, third port uses one additional PCI bulkhead slot, requires  |    |    | 
   | BN31K-0E bulkhead assembly kit and SCSI cable.  |    |    | 
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SN-KZPAC-CB2  | Same as –CA with 8MB EDRAM cache  | 1  | 1 3  | 
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