HAWK COMPUTERS 486 CACHE VER. 3 Processor 80486SX/80487SX/80486DX Processor Speed 25/33MHz Chip Set OPTI Max. Onboard DRAM 32MB Cache 64/128/256/512KB BIOS AMI Dimensions 355mm x 304mm I/O Options None NPU Options 4167 [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Power LED & keylock J27 Turbo switch J25 Turbo LED J91 Speaker J26 Reset switch SW1 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP1 pins 1 & 2 closed » Monitor type select color JP2 Closed Monitor type select monochrome JP2 Open » Factory configured - do not alter JP3 pins 2 & 3 closed » Factory configured - do not alter JP4 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (4) 256K x 9 NONE NONE NONE 2MB (4) 256K x 9 (4) 256K x 9 NONE NONE 4MB (4) 1M x 9 NONE NONE NONE 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 12MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 NONE 16MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE NONE NONE 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE CACHE CONFIGURATION Size Bank 0 Bank 1 TAG (U830) TAG (U832) 64KB (8) 8K x 8 NONE (1) 8K x 8 (1) 16K x 1 128KB (8) 8K x 8 (8) 8K x 8 (1) 8K x 8 NONE 256KB (8) 32K x 8 NONE (1) 32K x 8 NONE 512KB (8) 32K x 8 (8) 32K x 8 (1) 32K x 8 NONE CACHE JUMPER CONFIGURATION Size JC1 JC2 JC3 JC4 JC5 JC6 64KB Open 1 & 2 Closed Closed 1 & 2 1 & 2 128KB Open 2 & 3 Closed Open 1 & 2 1 & 2 256KB Closed 2 & 3 Open Closed 2 & 3 1 & 2 512KB Closed 2 & 3 Open Open 2 & 3 2 & 3 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JM1 JM2 JM3 80486SX Open pins 2 & 3 closed pins 2 & 3 closed 80487SX Closed pins 1 & 2 closed pins 2 & 3 closed 80486DX Closed pins 1 & 2 closed pins 1 & 2 closed