HAWK COMPUTERS 486 CACHE VER. 1 Processor 80486DX Processor Speed 25/33MHz Chip Set Hawk Max. Onboard DRAM 8MB Cache 64/128/256/512KB (on external cache card) BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit external memory card slot, 32-bit external cache card slot NPU Options 4167 [Image] CONNECTIONS Purpose Location Purpose Location External battery J1 Turbo LED J91 Turbo switch J25 External cache card S2 Speaker J26 External memory card S8 Power LED & keylock J27 Reset switch SW1 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP1 pins 2 & 3 closed » Monitor type select color JP2 Closed Monitor type select monochrome JP2 Open 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 9MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 NONE 10MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 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 Note: Banks 2 & 3 are used when an external memory card is installed. Jumpers 1 - 8 on card should each have pins 2 & 3 closed at all times. CACHE JUMPER CONFIGURATION Setting JP5 JP6 Enabled Open Open Disabled Closed Closed EXTERNAL CACHE CARD JUMPER CONFIGURATION Size J1 J2 J3 J4 J5 J6 64KB Open 1 & 2 Closed Closed 1 & 2 Closed 128KB Open 2 & 3 Closed Open 1 & 2 Closed 256KB Closed 2 & 3 Open Closed 2 & 3 Closed 512KB Closed 2 & 3 Open Open 2 & 3 Open Note: Proprietary external cache card fits in expansion slot S2 only. Pins designated should be in the closed position. CPU SPEED CONFIGURATION Size JP3 JP4 25MHz pins 1 & 2 closed pins 1 & 2 closed 33MHz pins 2 & 3 closed pins 2 & 3 closed