MITAC INTERNATIONAL CORPORATION IH 4125 Processor 80486SX/80486DX Processor Speed 16/20/25/33MHz Chip Set ETEQ Max. Onboard DRAM 32MB Cache None BIOS AMI Dimensions 240mm x 220mm I/O Options None NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J1 Power LED & keylock J4 Turbo LED J2 Speaker J5 Turbo switch J3 External battery JP1 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery type select internal JP2 Closed Battery type select external JP2 Open » Monitor type select color JP4 Closed Monitor type select monochrome JP4 Open » Clock phase select dual JP7 Closed Clock phase select single JP7 pins 1 & 2 closed » Clock source select OSC1 JP8 Closed Clock source select OSC2 JP8 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 32MB (4) 4M x 9 (4) 4M x 9 CPU TYPE CONFIGURATION Type JP11 JP12 JP13 80486SX Open Open pins 1 & 2 closed 80486DX Closed Closed pins 2 & 3 closed