IBM CORPORATION PC SERVER 320 (TYPE 8640) MODELS MXO, MXT, MYO, MYT, MYR Processor Pentium Processor Speed 75/90MHz Chip Set Unidentified Video Chip Set None Maximum Onboard Memory 256MB Maximum Video Memory Unidentified Cache 256/512KB BIOS Unidentified Dimensions 355mm x 304mm I/O Options External memory card, 32-bit PCI slots (2), floppy drive interface,IDE interface, SCSI connectors (3), parallel port, PS/2 mouse port, serial ports (2), VGA port, cache slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location SCSI interface LED J2 Serial port 1 J24 IDE interface LED J3 Reset switch J25 Chassis fan power J4 SCSI interface J28 Speaker J6 SCSI fast/wide J35 internal interface Chassis fan power J8 SCSI fast/wide J39 external interface Chassis fan power J9 VGA port J40 Power LED J10 PS/2 mouse port J42 IDE interface J13 32-bit PCI slots PC1 & PC2 Parallel port J19 Cache slot SL1 Floppy drive J20 External memory SL2 interface card Serial port 2 J21 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J12 Open alter Password write enabled J15 Pins 2 & 3 closed Password write disabled J15 Pins 1 & 2 closed C2 cover open J16 Unidentified C2 keylock J17 Unidentified » On board SCSI enabled J26 Pins 1 & 2 closed On board SCSI disabled J26 Pins 2 & 3 closed » On board video enabled J27 Pins 1 & 2 closed On board video disabled J27 Pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 8MB (2) 1M x 36 None None None 16MB (2) 1M x 36 (2) 1M x 36 None None 16MB (2) 2M x 36 None None None 24MB (2) 1M x 36 (2) 2M x 36 None None 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 None 24MB (2) 2M x 36 (2) 1M x 36 None None 32MB (2) 2M x 36 (2) 2M x 36 None None 32MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 32MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 None 32MB (2) 4M x 36 None None None 40MB (2) 1M x 36 (2) 4M x 36 None None 40MB (2) 1M x 36 (2) 2M x 36 (2) 2M x 36 None 40MB (2) 2M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 40MB (2) 4M x 36 (2) 1M x 36 None None DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 48MB (2) 2M x 36 (2) 4M x 36 None None 48MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 None 48MB (2) 4M x 36 (2) 2M x 36 None None 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 None 56MB (2) 1M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 56MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 64MB (2) 4M x 36 (2) 4M x 36 None None 64MB (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 64MB (2) 4M x 36 (2) 2M x 36 (2) 2M x 36 None 64MB (2) 8M x 36 None None None 72MB (2) 1M x 36 (2) 8M x 36 None None 72MB (2) 1M x 36 (2) 4M x 36 (2) 4M x 36 None 72MB (2) 8M x 36 (2) 1M x 36 None None 80MB (2) 2M x 36 (2) 8M x 36 None None 80MB (2) 2M x 36 (2) 4M x 36 (2) 4M x 36 None 80MB (2) 8M x 36 (2) 2M x 36 None None 80MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 None 88MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 96MB (2) 4M x 36 (2) 8M x 36 None None 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 None 96MB (2) 8M x 36 (2) 4M x 36 None None 96MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 None 104MB (2) 1M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 112MB (2) 2M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 112MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 (2) 2M x 36 128MB (2) 8M x 36 (2) 8M x 36 None None 128MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 136MB (2) 1M x 36 (2) 8M x 36 (2) 8M x 36 None 144MB (2) 2M x 36 (2) 8M x 36 (2) 8M x 36 None 160MB (2) 4M x 36 (2) 8M x 36 (2) 8M x 36 None 160MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 None 200MB (2) 1M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 208MB (2) 2M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 224MB (2) 4M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 256MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 Note: Memory is located on the external memory card. CACHE CONFIGURATION Size SL1 256KB 256KB module installed 512KB 512KB module installed CPU SPEED SELECTION CPU speed Clock speed J43 75MHz 50MHz Pins 2 & 3 closed 90MHz 60MHz Pins 1 & 2 closed