OCEAN INFORMATION SYSTEMS, INC. HIPPO 10 486 Processor CX486S/UMCU5/80486SX/CX486DX/(SL)AM486DX/80486DX/ (SL)80486DX/CX486DX2/(SL)AM486DX2/80486DX2/SL80486DX2/ AM486DX4/(SL)AM486DX4/80486DX4/P24D/P24T Processor 25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)MHz Speed Chip Set Unidentified Video Chip None Set Maximum 64MB Onboard Memory Maximum None Video Memory Cache 128/256/512KB BIOS Unidentified Dimensions 254mm x 218mm I/O 32-bit VESA local bus slots (2), floppy drive interface, game Options interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) NPU None Options [Image] CONNECTIONS Function Label Function Label Serial port 1 CN1 IDE interface 1 JP44 Serial port 2 CN2 IDE interface 2 JP45 Game interface CN3 Chassis fan power P3 Floppy drive CN4 Turbo switch P4 interface Parallel port CN5 Turbo LED P6 IDE interface 1 CN6 Reset switch P7 IDE interface 2 CN7 Speaker P8 External battery JP1 Power LED & keylock P9 Green PC connector JP43 32-bit VESA local bus SL1 & SL2 slots USER CONFIGURABLE SETTINGS Setting Label Position » CMOS memory normal operation JP1 Pins 2 & 3 closed CMOS memory clear JP1 Pins 3 & 4 closed » Factory configured - do not alter JP2 Open » Factory configured - do not alter JP3 Pins 1 & 2 closed » Factory configured - do not alter JP4 Closed Floppy drive interface enabled JP7 Pins 1 & 2 closed Floppy drive interface disabled JP7 Pins 2 & 3 closed Parallel port address select 378H JP8 Pins 1 & 2 closed Parallel port address select 278H JP8 Pins 2 & 3 closed Game port enabled JP9 Pins 1 & 2 closed Game port disabled JP9 Pins 2 & 3 closed Serial port 1 enabled JP10 Pins 1 & 2 closed Serial port 1 disabled JP10 Pins 2 & 3 closed Serial port 1 address select 3F8 JP11 Pins 1 & 2 - 3FFh closed Serial port 1 address select 3E8 JP11 Pins 2 & 3 - 3EFh closed Serial port 2 enabled JP12 Pins 1 & 2 closed Serial port 2 disabled JP12 Pins 2 & 3 closed Serial port 2 address select 2F8 JP13 Pins 1 & 2 - 2FFh closed Serial port 2 address select 2E8 JP13 Pins 2 & 3 - 2EFh closed » Factory configured - do not alter JP16 Open IDE interface 2 enabled JP19 Pins 1 & 2 closed IDE interface 2 disabled JP19 Pins 2 & 3 closed IDE interface 1 enabled JP20 Pins 1 & 2 closed IDE interface 1 disabled JP20 Pins 2 & 3 closed » Factory configured - do not alter JP31 Closed » Factory configured - do not alter JP42 Open » Factory configured - do not alter JP47 Pins 2 & 3 closed » Factory configured - do not alter JP49 Open » Factory configured - do not alter JP50 Closed » Factory configured - do not alter JP51 Open » Factory configured - do not alter JP52 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (1) 1M x 32 None None None 8MB (1) 2M x 32 None None None 8MB (1) 1M x 32 (1) 1M x 32 None None 12MB (1) 1M x 32 (1) 2M x 32 None None 12MB (1) 1M x 32 (1) 1M x 32 (1) 1M x 32 None 12MB (1) 1M x 32 (1) 2M x 32 None None 16MB (1) 4M x 32 None None None 16MB (1) 1M x 32 (1) 2M x 32 (1) 1M x 32 None 16MB (1) 2M x 32 (1) 2M x 32 None None 16MB (1) 1M x 32 (1) 1M x 32 (1) 1M x 32 (1) 1M x 32 20MB (1) 1M x 32 (1) 4M x 32 None None 24MB (1) 1M x 32 (1) 1M x 32 (1) 4M x 32 None 24MB (1) 2M x 32 (1) 4M x 32 None None 28MB (1) 1M x 32 (1) 2M x 32 (1) 4M x 32 None 32MB (1) 4M x 32 (1) 4M x 32 None None 36MB (1) 1M x 32 (1) 4M x 32 (1) 4M x 32 None 40MB (1) 1M x 32 (1) 1M x 32 (1) 4M x 32 (1) 4M x 32 40MB (1) 4M x 32 (1) 2M x 32 (1) 4M x 32 None 48MB (1) 4M x 32 (1) 4M x 32 (1) 4M x 32 None 52MB (1) 1M x 32 (1) 4M x 32 (1) 4M x 32 (1) 4M x 32 64MB (1) 4M x 32 (1) 4M x 32 (1) 4M x 32 (1) 4M x 32 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 None (1) 32K x 8 256KB (A) (4) 64K x 8 None (1) 32K x 8 256KB (B) (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 512KB (4) 128K x 8 None (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP21 JP22 JP23 JP24 128KB Open Open 2 & 3 1 & 2 256KB (A) Open Closed 2 & 3, 4 & 1 & 2 5 256KB (B) Open Closed 3 & 4 2 & 3 512KB Closed Closed 1 & 2, 3 & 1 & 2 4, 5 & 6 CPU SPEED SELECTION Speed JP28 JP29 JP30 25MHz Open Open Closed 33MHz Closed Closed Closed 40MHz Open Closed Closed 50iMHz Open Open Closed 50MHz Closed Open Open 66iMHz Closed Closed Closed 80iMHz Open Closed Closed 100iMHz Closed Closed Closed CPU TYPE SELECTION Type JP32 JP33 JP34 JP35 CX486S Open 2 & 3 2 & 3, 4 & 1 & 2, 3 & 5 4, 5 & 6 UMC U5 3 & 4 2 & 3 Open 2 & 3 80486SX Open 2 & 3 Open Open CX486DX 1 & 2 1 & 2, 3 & 2 & 3 1 & 2, 3 & 4 4, 5 & 6 (SL)AM486DX 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 80486DX 1 & 2 1 & 2, 3 & Open Open 4 SL80486DX 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 CX486DX2 1 & 2 1 & 2, 3 & 2 & 3 1 & 2, 3 & 4 4, 5 & 6 AM486DX2 1 & 2, 3 & 1 & 2, 3 & Open 2 & 3 4 4 (SL)AM486DX2 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 80486DX2 1 & 2 1 & 2, 3 & Open Open 4 SL80486DX2 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 AM486DX4 1 & 2, 3 & 1 & 2, 3 & Open 2 & 3 4 4 (SL)AM486DX4 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 80486DX4 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 P24D 1 & 2 1 & 2, 3 & 1 & 2, 3 & 1 & 2, 4 & 5 4 4 P24T 2 & 3 1 & 2, 3 & 1 & 2, 3 & 1 & 2 4 4 Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type JP36 JP37 JP57 CX486S 2 & 3, 4 & 5 1 & 2, 3 & 4, Open 5 & 6 UMC U5 1 & 2 2 & 3 Open 80486SX Open 2 & 3 Open CX486DX 2 & 3, 4 & 5 1 & 2, 3 & 4, Open 5 & 6 (SL)AM486DX 5 & 6 1 & 2 Open 80486DX Open 2 & 3 Open SL80486DX 5 & 6 1 & 2 Open CX486DX2 2 & 3, 4 & 5 1 & 2, 3 & 4, Open 5 & 6 AM486DX2 1 & 2 2 & 3 2 & 3 (SL)AM486DX2 5 & 6 1 & 2 Open 80486DX2 Open 2 & 3 Open SL80486DX2 5 & 6 1 & 2 Open AM486DX4 1 & 2 2 & 3 1 & 2 (SL)AM486DX4 5 & 6 1 & 2 Open 80486DX4 5 & 6 1 & 2 Open P24D 3 & 4, 5 & 6 1 & 2, 4 & 5 Open P24T 5 & 6 1 & 2 Open Note: Pins designated should be in the closed position. CPU MULTIPLIER SELECTION Multiplier JP27 2x Pins 2 & 3 closed 2.5x Pins 1 & 2 closed 3x Open CPU VOLTAGE SELECTION Voltage JP46 JP48 JP53 JP54 JP55 JP56 3.45v/5v Open Open Closed Open Open Open (auto) 3.3v Open Closed Open Open Open Open (fixed) 3.45v Open Open Open Open Open Open (fixed) 3.6v Closed Open Open Open Open Open (fixed) 3.8v Open Open Open Open Closed Open (fixed) 4v Open Open Open Open Open Closed (fixed) 5v Open Open Open Closed Open Open (fixed) VL BUS WAIT STATE SELECTION Setting JP25 0 Open 1 Closed VL-BUS SPEED SELECTION Setting JP26 <= 33MHz Open >33 MHz Closed IDE SPEED SELECTION Speed JP17 JP18 Slow Pins 1 & 2 closed Pins 2 & 3 closed Slower Pins 1 & 2 closed Pins 1 & 2 closed Fast Pins 2 & 3 closed Pins 1 & 2 closed Faster Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT SELECTION Setting JP5 JP6 Disabled Pins 2 & 3 closed Pins 2 & 3 closed SPP mode Pins 1 & 2 closed Pins 2 & 3 closed EPP mode Pins 2 & 3 closed Pins 1 & 2 closed ECP mode Pins 1 & 2 closed Pins 1 & 2 closed