DISTRIBUTED PROCESSING TECHNOLOGY ================================= PM2042W/PM2042FW/PM2142W/PM2142FW +------------------------------------------------------------+ |------------------------------------------------------------| | Data bus: | 32-bit EISA | |---------------+--------------------------------------------| | Size: | Half length, full-height card | |---------------+--------------------------------------------| | Hard drive | Fifteen SCSI-Wide,or eight SCSI-Wide with | | supported: | seven SCSI-2 Narrow | | | | | | SCSI-3 and Fast SCSI devices also | | | supported | |---------------+--------------------------------------------| | Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB drives | | supported: | | | | (PM2042FW and PM2142FW only) | +------------------------------------------------------------+ +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Location | |-------------------------------------------------+----------| | RC4040 connector | CN1 | |-------------------------------------------------+----------| | 68-pin SCSI connector - internal | J10 | |-------------------------------------------------+----------| | 68-pin SCSI connector - external | J11 | |-------------------------------------------------+----------| | 50-pin SCSI connector - internal | J12 | |-------------------------------------------------+----------| | LED - ECC enabled (green) | P4 | |-------------------------------------------------+----------| | LED - memory fault (red) | P5 | |-------------------------------------------------+----------| | 4-pin connector - drive active LED | P6 | |-------------------------------------------------+----------| | 34-pin cable connector - floppy drive (PM2042FW | P8 | | and PM2142FW only) | | |-------------------------------------------------+----------| | 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 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Location | Setting | |--------------------------------------+-----------+---------| |>> | Floppy drive interface enabled | Y20 | Closed | |----+---------------------------------+-----------+---------| | | Floppy drive interface disabled | Y20 | Open | |------------------------------------------------------------| | Note: Floppy drives only on models PM2042FW and PM2142FW. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+--------------+------------+------------+------------| | 1MB | (1) 256K x | None | None | None | | | 36 | | | | |------+--------------+------------+------------+------------| | 1MB | None | (1) 256K x | None | None | | | | 36 | | | |------+--------------+------------+------------+------------| | 1MB | None | None | (1) 256K x | None | | | | | 36 | | |------+--------------+------------+------------+------------| | 1MB | None | None | None | (1) 256K x | | | | | | 36 | |------+--------------+------------+------------+------------| | 2MB | (1) 256K x | (1) 256K x | None | None | | | 36 | 36 | | | |------+--------------+------------+------------+------------| | 2MB | None | (1) 256K x | (1) 256K x | None | | | | 36 | 36 | | |------+--------------+------------+------------+------------| | 2MB | None | None | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+--------------+------------+------------+------------| | 3MB | (1) 256K x | (1) 256K x | (1) 256K x | None | | | 36 | 36 | 36 | | |------+--------------+------------+------------+------------| | 3MB | None | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+--------------+------------+------------+------------| | 3MB | (1) 256K x | None | (1) 256K x | (1) 256K x | | | 36 | | 36 | 36 | |------+--------------+------------+------------+------------| | 3MB | (1) 256K x | (1) 256K x | None | (1) 256K x | | | 36 | 36 | | 36 | |------+--------------+------------+------------+------------| | 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION CONTINUED | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |---------+--------------+-----------+-----------+-----------| | 4MB | (1) 1M x 36 | None | None | None | |---------+--------------+-----------+-----------+-----------| | 4MB | None | (1) 1M x | None | None | | | | 36 | | | |---------+--------------+-----------+-----------+-----------| | 4MB | None | None | (1) 1M x | None | | | | | 36 | | |---------+--------------+-----------+-----------+-----------| | 4MB | None | None | None | (1) 1M x | | | | | | 36 | |---------+--------------+-----------+-----------+-----------| | 8MB | (1) 1M x 36 | (1) 1M x | None | None | | | | 36 | | | |---------+--------------+-----------+-----------+-----------| | 8MB | None | (1) 1M x | (1) 1M x | None | | | | 36 | 36 | | |---------+--------------+-----------+-----------+-----------| | 8MB | None | None | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 12MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | None | | | | 36 | 36 | | |---------+--------------+-----------+-----------+-----------| | 12MB | None | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 12MB | (1) 1M x 36 | None | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 12MB | (1) 1M x 36 | (1) 1M x | None | (1) 1M x | | | | 36 | | 36 | |---------+--------------+-----------+-----------+-----------| | 16MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 16MB | (1) 4M x 36 | None | None | None | |---------+--------------+-----------+-----------+-----------| | 16MB | None | (1) 4M x | None | None | | | | 36 | | | |---------+--------------+-----------+-----------+-----------| | 16MB | None | None | (1) 4M x | None | | | | | 36 | | |---------+--------------+-----------+-----------+-----------| | 16MB | None | None | None | (1) 4M x | | | | | | 36 | |---------+--------------+-----------+-----------+-----------| | 32MB | (1) 4M x 36 | (1) 4M x | None | None | | | | 36 | | | |---------+--------------+-----------+-----------+-----------| | 32MB | None | (1) 4M x | (1) 4M x | None | | | | 36 | 36 | | |---------+--------------+-----------+-----------+-----------| | 32MB | None | None | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 48MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | None | | | | 36 | 36 | | |---------+--------------+-----------+-----------+-----------| | 48MB | None | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 48MB | (1) 4M x 36 | None | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |---------+--------------+-----------+-----------+-----------| | 48MB | (1) 4M x 36 | (1) 4M x | None | (1) 4M x | | | | 36 | | 36 | |---------+--------------+-----------+-----------+-----------| | 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 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. | +------------------------------------------------------------+