OCEAN INFORMATION SYSTEMS, INC. HIPPO PRO 486 REV 1.2 Processor 80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive Processor Speed 25/33/50(internal)/50/66(internal)MHz Chip Set UNI Max. Onboard 128MB DRAM Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (3), floppy drive interface, game port, IDE interface, parallel port, serial ports (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Reset switch P1 Floppy drive P9 interface Turbo switch P2 Parallel port P10 Turbo LED P3 Serial port 1 P11 Speaker P4 Serial port 2 P12 Power LED & keylock P5 Game interface P15 Chassis fan power P6 External battery P16 IDE interface P7 32-bit VESA Local bus SL1 - SL3 slots IDE interface LED P8 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP1 pins 1 & 2 alter closed » Factory configured - do not JP3 pins 2 & 3 alter closed » Factory configured - do not JP4 Open alter » Factory configured - do not JP6 Open alter » Factory configured - do not JP7 Open alter » Factory configured - do not JP8 pins 1 & 2 alter closed » Factory configured - do not JP9 Open alter » Factory configured - do not JP11 Open alter » Factory configured - do not JP13 pins 1 & 2 alter closed » Factory configured - do not JP14 pins 1 & 2 alter closed » Monitor type select monochrome JP15 pins 2 & 3 closed Monitor type select color JP15 pins 1 & 2 closed » Factory configured - do not JP16 pins 1 & 2 alter closed » Factory configured - do not JP20 pins 1 & 2 alter closed » Game interface enabled JP21 pins 1 & 2 closed Game interface disabled JP21 pins 2 & 3 closed » Factory configured - do not JP22 Open alter » Factory configured - do not JP26 pins 1 & 2 alter closed » Floppy drive interface enabled JP33 pins 1 & 2 closed Floppy drive interface disabled JP33 pins 2 & 3 closed » CMOS memory normal operation JP34 pins 1 & 2 closed CMOS memory clear JP34 pins 2 & 3 closed » Factory configured - do not JP35 Open alter » Factory configured - do not JP37 Open alter » Factory configured - do not JP38 Open alter » Factory configured - do not JW1 pins 1 & 2 alter closed » Factory configured - do not JW2 pins 2 & 3 alter closed » Factory configured - do not JW3 Open alter 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 32MB (4) 4M x 9 (4) 4M x 9 80MB (4) 4M x 9 (4) 16M x 9 128MB (4) 16M x 9 (4) 16M x 9 CPU TYPE CONFIGURATION Type JP17 JP18 JP19 80486SX pins 2 & 3 Open pins 1 & 2 closed closed 80487SX pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 80486DX/DX2 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed CPU SPEED CONFIGURATION Speed JP2 25MHz pins 1 & 2 closed 33MHz pins 2 & 3 closed 50iMHz pins 1 & 2 closed 66iMHz pins 2 & 3 closed SERIAL PORT 1 CONFIGURATION Port 1 JP29 JP30 » COM1 pins 1 & 2 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION Port 2 JP31 JP32 » COM2 pins 1 & 2 closed pins 1 & 2 closed Disabled pins 2 & 3 closed pins 2 & 3 closed PARALLEL PORT CONFIGURATION Setting JP27 JP28 278H pins 1 & 2 closed pins 1 & 2 closed 378H pins 2 & 3 closed pins 1 & 2 closed 380H pins 1 & 2 closed pins 2 & 3 closed Disabled pins 2 & 3 closed pins 2 & 3 closed FLOPPY DRIVE CONFIGURATION (2.88MB ONLY) Type JP23 JP24 JP25 2.88MB pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 2.88MB not pins 2 & 3 pins 2 & 3 pins 2 & 3 installed closed closed closed ON BOARD IDE CONFIGURATION Type JP5 JP36 » On board IDE enabled pins 2 & 3 closed pins 1 & 2 closed On board IDE disabled pins 1 & 2 closed pins 2 & 3 closed IDE ACCESS TIME CONFIGURATION Mode Cycle time Access time JP10 JP12 (ms) (ms) 1 390 120 pins 1 & 2 pins 2 & 3 closed closed 0 600 180 pins 2 & 3 pins 2 & 3 closed closed 2 240 190 pins 2 & 3 pins 1 & 2 closed closed 3 150 90 pins 1 & 2 pins 1 & 2 closed closed