DATAEXPERT CORPORATION HINT-3/486WB Processor 80386DX/80486SX/80486DX/80486DX2 Processor Speed 25/33/40/50(internal)/50/66(internal)MHz Chip Set Hint/OPTi Max. Onboard DRAM128MB Cache 128/256KB BIOS AMI Dimensions 230mm x 218mm I/O Options 32-bit VESA local bus slots (2) NPU Options 80387DX/CX487DLC [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J1 Reset switch J5 Speaker J2 External battery JP20 Turbo LED J3 32-bit VESA Local bus S1 slot Turbo switch J4 32-bit VESA Local bus S2 slot USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP5 Open alter » Factory configured - do not JP6 Open alter » Factory configured - do not JP7 Open alter » Standard VESA JP9 pins 2 & 3 closed VESA other type (WD31 or Tekram) JP9 pins 1 & 2 closed » Battery type select - Lithium JP12 pins 1 & 2 discharge closed Battery type select - NI-CD JP12 pins 2 & 3 recharge closed 80387DX (PQFP) installed JP17 Open 80387DX (PGA) installed JP17 Closed » Monitor type select color JP19 Closed Monitor type select monochrome JP19 Open » CMOS memory normal operation JP20 pins 2 & 3 closed CMOS memory clear JP20 pins 3 & 4 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 5MB (4) 256K x 9 (4) 1M x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 20MB (4) 1M x 9 (4) 4M x 9 20MB (4) 4M x 9 (4) 1M x 9 32MB (4) 4M x 9 (4) 4M x 9 64MB (4) 16M x 9 NONE 128MB (4) 16M x 9 (4) 16M x 9 CACHE CONFIGURATION Size Cache TAG JP11 128KB (4) 32K x 8 (1) 8K x 4 Open 256KB (4) 64K x 8 (1) 32K x 4 pins 1 & 2 closed 256KB (4) 64K x 8 (1) 16K x 4 pins 2 & 3 closed 80386/80486 CONFIGURATION Type JP1 JP18 80386 (PQFP) Open N/A 80486 (PQFP) Open Open 80486 (PGA) Closed Open CPU TYPE CONFIGURATION Type JP2 JP3 JP4 80486SX (PGA) Open pins 2 & 3 Open closed 80486DX pins 1 & 2 pins 1 & 2 Closed closed closed 80486DX2 pins 1 & 2 pins 1 & 2 Closed closed closed Pentium Overdrive pins 2 & 3 pins 1 & 2 Closed closed closed CPU SPEED CONFIGURATION Speed JP8 JP10 JP15 JP16 80386DX/33MHz pins 1 & 2 pins 2 & 3 Open Closed closed closed 80386DX/40MHz pins 1 & 2 pins 1 & 2 Open Open closed closed 80486SX/25MHz pins 1 & 2 pins 1 & 2 Closed Open closed closed 80486SX/33MHz pins 1 & 2 pins 1 & 2 Open Closed closed closed 80486DX/25MHz pins 1 & 2 pins 1 & 2 Closed Open closed closed 80486DX/33MHz pins 1 & 2 pins 1 & 2 Open Closed closed closed 80486DX/40MHz pins 1 & 2 pins 1 & 2 Open Open closed closed 80486DX/50i MHz pins 1 & 2 pins 1 & 2 Closed Open closed closed 80486DX/50MHz pins 2 & 3 pins 2 & 3 Closed Open closed closed 80486DX/66i MHz pins 1 & 2 pins 1 & 2 Open Closed closed closed