ABIT COMPUTER CORPORATION 386 AT3 Processor AMD386DX/80386DX/CX486DLC/Ti486DLC/Ti486SXL2 Processor Speed 33/40MHz Chip Set ALI Max. Onboard DRAM192MB Cache 32/128KB BIOS AMI/AWARD Dimensions 230mm x 218mm I/O Options Green PC feature connector NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location External battery JP3 Speaker JP11 Turbo switch JP8 Power LED & keylock JP12 Turbo LED JP9 Green PC feature JP15 connector Reset switch JP10 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » CMOS normal operation JP2 pins 1 & 2 CMOS memory clear JP2 pins 2 & 3 » CPU clock select 33MHz JP13 pins 1 & 2, 3 & 4 CPU clock select 40MHz JP13 pins 5 & 6 » 128KB cache enabled JP16 Closed 32KB cache enabled JP16 Open Note:Pins designated are in the closed position. DRAM CONFIGURATION Size Bank 0 Bank 1/2 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (1) 256K x 36 4MB (4) 1M x 9 NONE 5MB (4) 1M x 9 (1) 256K x 36 8MB (4) 1M x 9 (1) 1M x 36 16MB (4) 4M x 9 NONE 17MB (4) 4M x 9 (1) 256K x 36 20MB (4) 4M x 9 (1) 1M x 36 32MB (4) 4M x 9 (1) 4M x 36 64MB (4) 16M x 9 NONE 192MB (4) 16M x 9 (1) 32M x 36 CACHE CONFIGURATION Size Bank 0 TAG 32KB (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 (1) 16K x 8 CPU TYPE CONFIGURATION CPU Type JP1 JP5 80386DX pins 1 & 2 closed pins 1 & 2 closed 80486DLC pins 2 & 3 closed pins 2 & 3 closed GREEN FEATURE CONNECTOR CONFIGURATION Pin Function 1 HSYNC 2 Ground 3 VSYNC 4 Ground 5 ENVEDIO 6 Ground 7 Monitor AC power 8 Ground