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PM2044UW / PM2044W / PM2144UW / PM2144W PM2044UW-MAC / PM2044W-MAC / PM2144UW-MAC / PM2144W-MAC

Data bus: 32-bit PCI
Size: Half length, full-height card
Hard drive supported: Fifteen SCSI-Wide, or eight SCSI-Wide with seven SCSI-2 Narrow SCSI-3 and Fast SCSI devices also supported
Floppy drives supported: Nones


RC 4040 - Optional RAID & Caching Module

CONNECTIONS
Function Location
68-pin SCSI connector - internal J10
68-pin SCSI connector - external J11
50-pin SCSI connector internal J12
RC4040 connector CN1
LED - ECC enabled (green) P4
LED - memory fault (red) P5
4-pin connector - drive active LED P6
LED - adapter busy DS1
LED - computer bus transfer to adapter DS2
LED - computer bus transfer from adapter DS3
LED - cache hit DS4
LED - disk read/ahead active DS5
LED - disk read DS6
LED - disk write DS7
LED - adapter reset DS8
LED - interrupt to computer pending DS9
LED - DRQ to computer asserted DS10
Note: Location of floppy drive interface connector P8 is unidentified.

 
DRAM CONFIGURATION
Size Bank 0 Bank 1 Bank 2 Bank 3
1MB (1) 256K × 36 None None None
1MB None (1) 256K × 36 None None
1MB None None (1) 256K × 36 None
1MB None None None (1) 256K × 36
2MB (1) 256K × 36 (1) 256K × 36 None None
2MB None (1) 256K × 36 (1) 256K × 36 None
2MB None None (1) 256K × 36 (1) 256K × 36
3MB (1) 256K × 36 (1) 256K × 36 (1) 256K × 36 None
3MB None (1) 256K × 36 (1) 256K × 36 (1) 256K × 36
3MB (1) 256K × 36 None (1) 256K × 36 (1) 256K × 36
3MB (1) 256K × 36 (1) 256K × 36 None (1) 256K × 36
4MB (1) 1M × 36 None None None
4MB None (1) 1M × 36 None None
4MB None None (1) 1M × 36 None
4MB None None None (1) 1M × 36
8MB (1) 1M × 36 (1) 1M × 36 None None
8MB None (1) 1M × 36 (1) 1M × 36 None
8MB None None (1) 1M × 36 (1) 1M × 36
12MB (1) 1M × 36 (1) 1M × 36 (1) 1M × 36 None
12MB None (1) 1M × 36 (1) 1M × 36 (1) 1M × 36
12MB (1) 1M × 36 None (1) 1M × 36 (1) 1M × 36
12MB (1) 1M × 36 (1) 1M × 36 None (1) 1M × 36
16MB (1) 1M × 36 (1) 1M × 36 (1) 1M × 36 (1) 1M × 36
16MB (1) 4M × 36 None None None
16MB None (1) 4M × 36 None None
16MB None None (1) 4M × 36 None
16MB None None None (1) 4M × 36
32MB (1) 4M × 36 (1) 4M × 36 None None
32MB None (1) 4M × 36 (1) 4M × 36 None
32MB None None (1) 4M × 36 (1) 4M × 36
48MB (1) 4M × 36 (1) 4M × 36 (1) 4M × 36 None
48MB None (1) 4M × 36 (1) 4M × 36 (1) 4M × 36
48MB (1) 4M × 36 None (1) 4M × 36 (1) 4M × 36
48MB (1) 4M × 36 (1) 4M × 36 None (1) 4M × 36
64MB (1) 4M × 36 (1) 4M × 36 (1) 4M × 36 (1) 4M × 36
Notes: Although not shown above, 1MB, 4MB and 16MB SIMMs can be combined and DPT ECC SIMMs can replace parity SIMMs of 4MB or 16MB. Single sided SIMMs are preferred, but low-profile double sided 2M and 8MB increments are supported.

 
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