SEANIX TECHNOLOGY, INC. 486VLP3 (VER. 1.1) Processor 80486SX/80486DX/80486DX2/80486DX4/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Contaq Max. 64MB Onboard DRAM Cache 128/256KB BIOS Award Dimensions 254mm x 218mm I/O 32-bit VESA local bus slots (3) Options NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location Speaker P3 Reset switch P7 Power LED & keylock P4 External battery P8 Turbo switch P5 32-bit VESA local bus SL1 - SL3 slots Turbo LED P6 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP5 Open alter » Factory configured - do not JP20 N/A alter » Factory configured - do not P1 N/A alter Note: The location of JP20 is unidentified. DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (1) 256K x 36 (1) 256K x 36 2MB (1) 512K x 36 NONE 3MB (1) 512K x 36 (1) 256K x 36 4MB (1) 512K x 36 (1) 512K x 36 4MB (1) 1M x 36 NONE 5MB (1) 256K x 36 (1) 1M x 36 5MB (1) 1M x 36 (1) 256K x 36 6MB (1) 512K x 36 (1) 1M x 36 8MB (1) 1M x 36 (1) 1M x 36 9MB (1) 2M x 36 (1) 256K x 36 10MB (1) 2M x 36 (1) 512K x 36 10MB (1) 512K x 36 (1) 2M x 36 12MB (1) 2M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 2M x 36 16MB (1) 4M x 36 NONE 17MB (1) 4M x 36 (1) 256K x 36 17MB (1) 256K x 36 (1) 4M x 36 18MB (1) 512K x 36 (1) 4M x 36 20MB (1) 4M x 36 (1) 1M x 36 20MB (1) 1M x 36 (1) 4M x 36 24MB (1) 2M x 36 (1) 4M x 36 32MB (1) 4M x 36 (1) 4M x 36 32MB (1) 8M x 36 NONE 40MB (1) 8M x 36 (1) 2M x 36 40MB (1) 2M x 36 (1) 8M x 36 48MB (1) 8M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 8M x 36 DRAM JUMPER CONFIGURATION Size JP41 Bank 0 & Bank 1 single side SIMM pins 1 & 2 closed Bank 0 double side SIMM & Bank 1 pins 2 & 3 closed single side SIMM Bank 0 & Bank 1 double side SIMM pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP1 128KB pins 2 & 3 closed 256KB pins 1 & 2 closed CPU TYPE CONFIGURATION Type JP19 JP28 R51 R52 R82 R89 80486SX 1 & 2 1 & 2, Closed Closed Closed Closed (PQFP) 3 & 4 80486SX 1 & 2 1 & 2, Closed Closed Closed Closed (PGA) 3 & 4 80486DX 1 & 2 1 & 2, Closed Closed Closed Closed 3 & 4 80486DX2 1 & 2 1 & 2, Closed Closed Closed Closed 3 & 4 80486DX4 1 & 2 1 & 2, Open Open Open Open 3 & 4 P24T 1 & 2 1 & 2, Closed Closed Closed Closed 3 & 4 Note: Pins designated should be in the closed position. The locations of R51 & R52 are unidentified. CPU SPEED CONFIGURATION Speed JP30 JP37 JP38 JP40 25MHz Closed pins 2 & 3 Open Closed closed 33MHz Open Open pins 2 & 3 Closed closed 40MHz Open pins 2 & 3 Open Open closed 50iMHz Closed pins 2 & 3 Open Closed closed 50MHz Open Open pins 2 & 3 Open closed 66iMHz Open Open pins 2 & 3 Closed closed 75iMHz Closed pins 2 & 3 Open Closed closed 100iMHz Open Open pins 2 & 3 Closed closed VESA WAIT STATE CONFIGURATION Wait states JP12 0 wait states pins 2 & 3 closed 1 wait state pins 1 & 2 closed BUS SPEED CONFIGURATION CPU speed JP2 <= 33MHz Open > 33MHz Closed