DISTRIBUTED PROCESSING TECHNOLOGY
PM2041W/PM2041FW
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Data bus: |
16-bit ISA |
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Size: |
Half length, full-height card |
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Hard drive supported: |
Fifteen SCSI-Wide, or eight SCSI-Wide with seven SCSI-2 Narrow SCSI-3 and Fast SCSI devices also supported |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives (PM2041WF only) |
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CONNECTIONS | |
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Function |
Location |
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68-pin SCSI connector - internal |
J10 |
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68-pin SCSI connector - external |
J11 |
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50-pin SCSI connector - internal |
J12 |
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CONNECTIONS CONTINUED | |
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Function |
Location |
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RC4040 connector |
CN1 |
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LED - ECC enabled (green) |
P4 |
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LED - memory fault (red) |
P5 |
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4-pin connector - drive active LED |
P6 |
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34-pin cable connector - floppy drive (PM2041WF only) |
P8 |
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LED - adapter busy |
DS1 |
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LED - computer bus transfer to adapter |
DS2 |
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LED - computer bus transfer from adapter |
DS3 |
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LED - cache hit |
DS4 |
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LED - disk read/ahead active |
DS5 |
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LED - disk read |
DS6 |
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LED - disk write |
DS7 |
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LED - adapter reset |
DS8 |
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LED - interrupt to computer pending |
DS9 |
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LED - DRQ to computer asserted |
DS10 |
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BIOS ADDRESS SELECTION | |||
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Address |
Y36 |
Y37 | |
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C8000h |
closed |
closed | |
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D8000h |
closed |
open | |
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DC000h |
open |
closed | |
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Disabled |
open |
open | |
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DRAM CONFIGURATION | ||||
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Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
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1MB |
(1) 256K x 36 |
None |
None |
None |
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1MB |
None |
(1) 256K x 36 |
None |
None |
|
1MB |
None |
None |
(1) 256K x 36 |
None |
|
1MB |
None |
None |
None |
(1) 256K x 36 |
|
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
None |
None |
|
2MB |
None |
(1) 256K x 36 |
(1) 256K x 36 |
None |
|
2MB |
None |
None |
(1) 256K x 36 |
(1) 256K x 36 |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
None |
|
3MB |
None |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
|
3MB |
(1) 256K x 36 |
None |
(1) 256K x 36 |
(1) 256K x 36 |
|
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
None |
(1) 256K x 36 |
|
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
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DRAM CONFIGURATION CONTINUED | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
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4MB |
(1) 1M x 36 |
None |
None |
None |
|
4MB |
None |
(1) 1M x 36 |
None |
None |
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4MB |
None |
None |
(1) 1M x 36 |
None |
|
4MB |
None |
None |
None |
(1) 1M x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
None |
None |
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8MB |
None |
(1) 1M x 36 |
(1) 1M x 36 |
None |
|
8MB |
None |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
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12MB |
None |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
(1) 1M x 36 |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
None |
(1) 1M x 36 |
|
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 4M x 36 |
None |
None |
None |
|
16MB |
None |
(1) 4M x 36 |
None |
None |
|
16MB |
None |
None |
(1) 4M x 36 |
None |
|
16MB |
None |
None |
None |
(1) 4M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
None |
|
32MB |
None |
(1) 4M x 36 |
(1) 4M x 36 |
None |
|
32MB |
None |
None |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
|
48MB |
None |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(1) 4M x 36 |
None |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
(1) 4M x 36 |
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64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
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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. | ||||