OCEAN INFORMATION SYSTEMS, INC.
HIPPO 12 486
| 
 Processor  | 
 CX486S/80486SX/SL80486SX/CX486D/UMCU5S/AM486DXL/ 80486DX/SL80486DX/UMCU5DS/AM486DX2/(SL)AM486DX2/ 80486DX2/SL80486DX2/AM486DX4/(SL)AM486DX4/80486DX4/P24D/P24T  | 
| 
 Processor Speed  | 
 25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 256MB  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 128/256/512KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit VESA local bus slots (2), 32-bit PCI slots (3), floppy drive interface, game interface, IDE interfaces (2), parallel port, serial ports (2)  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Floppy drive interface  | 
 JP3  | 
 Turbo switch  | 
 P5  | 
| 
 IDE interface 2  | 
 JP4  | 
 Turbo LED  | 
 P6  | 
| 
 Game interface  | 
 JP6  | 
 Reset switch  | 
 P7  | 
| 
 Parallel port  | 
 JP7  | 
 Speaker  | 
 P8  | 
| 
 IDE interface 1  | 
 JP8  | 
 IDE interface LED  | 
 P9  | 
| 
 Serial port 1  | 
 JP9  | 
 Power LED & keylock  | 
 P10  | 
| 
 Serial port 2  | 
 JP10  | 
 32-bit PCI slots  | 
 PC1 - PC3  | 
| 
 External battery  | 
 JP21  | 
 32-bit VESA local bus slots  | 
 SL1 & SL2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Setting  | 
 Label  | 
 Position  | |
| 
 IDE interface enabled  | 
 JP11  | 
 Pins 1 & 2 closed  | |
| 
 IDE interface disabled  | 
 JP11  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP12  | 
 Pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP13  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP17  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory normal operation  | 
 JP21  | 
 Pins 2 & 3 closed  | |
| 
 CMOS memory clear  | 
 JP21  | 
 Pins 3 & 4 closed  | |
| 
 Battery type select external  | 
 JP21  | 
 Closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP22  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP23  | 
 Pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP27  | 
 Pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP28  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP29  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP38  | 
 Pins 2 & 3 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW1  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW2  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW3  | 
 Open  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW4  | 
 Closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW5  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JW6  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Factory configured - do not alter  | 
 P3  | 
 Open  | 
| 
 Jumper information unavailable  | 
 P4  | 
 N/A  | |
| 
 DRAM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 4MB  | 
 (1) 1M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 8MB  | 
 (1) 2M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 8MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 None  | 
 None  | 
| 
 12MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 None  | 
| 
 12MB  | 
 (1) 1M x 36  | 
 None  | 
 (1) 2M x 36  | 
 None  | 
| 
 16MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
| 
 16MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 2M x 36  | 
 None  | 
| 
 16MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 None  | 
 None  | 
| 
 16MB  | 
 (1) 4M x 36  | 
 None  | 
 None  | 
 None  | 
| 
 20MB  | 
 (1) 1M x 36  | 
 None  | 
 (1) 4M x 36  | 
 None  | 
| 
 20MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 1M x 36  | 
 None  | 
| 
 24MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 None  | 
| 
 24MB  | 
 (1) 2M x 36  | 
 None  | 
 (1) 4M x 36  | 
 None  | 
| 
 24MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 None  | 
| 
 32MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 None  | 
 None  | 
| 
 32MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
| 
 36MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 1M x 36  | 
 None  | 
| 
 40MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 2M x 36  | 
 None  | 
| 
 40MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 48MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 None  | 
| 
 48MB  | 
 (1) 8M x 36  | 
 None  | 
 (1) 4M x 36  | 
 None  | 
| 
 52MB  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 52MB  | 
 (1) 1M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 None  | 
| 
 64MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 64MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 None  | 
| 
 64MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 None  | 
 None  | 
| 
 80MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 4M x 36  | 
 None  | 
| 
 96MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
 (1) 16M x 36  | 
 None  | 
| 
 96MB  | 
 (1) 8M x 36  | 
 None  | 
 (1) 16M x 36  | 
 None  | 
| 
 112MB  | 
 (1) 4M x 36  | 
 (1) 8M x 36  | 
 (1) 16M x 36  | 
 None  | 
| 
 128MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 160MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 8M x 36  | 
 None  | 
| 
 256MB  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 Note: Board also accepts x 32 SIMMs.  | ||||
| 
 CACHE CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 TAG  | 
| 
 128KB  | 
 (4) 32K x 8  | 
 None  | 
 (1) 32K x 8  | 
| 
 256KB (A)  | 
 (4) 32K x 8  | 
 (4) 32K x 8  | 
 (1) 32K x 8  | 
| 
 256KB (B)  | 
 (4) 64K x 8  | 
 None  | 
 (1) 32K x 8  | 
| 
 512KB  | 
 (4) 128K x 8  | 
 None  | 
 (1) 32K x 8  | 
| 
 CACHE JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JP5  | 
 JP14  | 
| 
 128KB  | 
 Pins 2 & 3 closed  | 
 Open  | 
| 
 256KB (A)  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 256KB (B)  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 512KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2, 3 & 4 closed  | 
| 
 CPU SPEED SELECTION  | |
| 
 Speed  | 
 JP16  | 
| 
 25MHz  | 
 Pins 5 & 6 closed  | 
| 
 33MHz  | 
 Pins 1 & 2, 3 & 4, 5 & 6 closed  | 
| 
 40MHz  | 
 Pins 3 & 4, 5 & 6 closed  | 
| 
 50iMHz  | 
 Pins 5 & 6 closed  | 
| 
 50MHz  | 
 Pins 1 & 2 closed  | 
| 
 66iMHz  | 
 Pins 1 & 2, 3 & 4, 5 & 6 closed  | 
| 
 80iMHz  | 
 Pins 3 & 4, 5 & 6 closed  | 
| 
 100iMHz  | 
 Pins 1 & 2, 3 & 4, 5 & 6 closed  | 
| 
 CPU TYPE SELECTION  | |||||
| 
 Type  | 
 JP1  | 
 JP2  | 
 JP18  | 
 JP19  | 
 JP20  | 
| 
 CX486S  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 80486SX  | 
 1 & 2  | 
 1 & 2  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 SL80486SX  | 
 1 & 2  | 
 1 & 2  | 
 2 & 3  | 
 Open  | 
 Open  | 
| 
 CX486D  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 UMC U5S  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2, 3 & 4  | 
 Open  | 
| 
 AM486DXL  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2, 3 & 4  | 
 1 & 2, 3 & 4  | 
 Open  | 
| 
 80486DX  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 SL80486DX  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 UMC U5DS  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2, 3 & 4  | 
 1 & 2, 3 & 4  | 
 Open  | 
| 
 AM486DX2  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2, 3 & 4  | 
 1 & 2, 3 & 4  | 
 1 & 2  | 
| 
 (SL)AM486DX2  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 80486DX2  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 SL80486DX2  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 AM486DX4  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2, 3 & 4  | 
 1 & 2, 3 & 4  | 
 Open  | 
| 
 (SL)AM486DX4  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 80486DX4  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 Open  | 
| 
 P24D  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 3 & 4  | 
 2 & 3  | 
| 
 P24T  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2, 3 & 4  | 
 2 & 3  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | |||||
| 
 CPU TYPE SELECTION (CON’T)  | |||||
| 
 Type  | 
 JP24  | 
 JP25  | 
 JP26  | 
 JP30  | 
 JP31  | 
| 
 CX486S  | 
 1 & 2, 3 & 4  | 
 2 & 3  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 80486SX  | 
 Open  | 
 Open  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 SL80486SX  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 CX486D  | 
 1 & 2, 3 & 4  | 
 2 & 3  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 UMC U5S  | 
 Open  | 
 3 & 4  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 AM486DXL  | 
 Open  | 
 3 & 4  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 80486DX  | 
 Open  | 
 Open  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 SL80486DX  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 UMC U5DS  | 
 Open  | 
 3 & 4  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 AM486DX2  | 
 Open  | 
 3 & 4  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 (SL)AM486DX2  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 80486DX2  | 
 Open  | 
 Open  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 SL80486DX2  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 AM486DX4  | 
 Open  | 
 3 & 4  | 
 Open  | 
 1 & 2  | 
 Open  | 
| 
 (SL)AM486DX4  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 80486DX4  | 
 2 & 3, 4 & 5  | 
 Open  | 
 Open  | 
 3 & 4  | 
 Open  | 
| 
 P24D  | 
 2 & 3, 4 & 5  | 
 Open  | 
 1 & 2  | 
 3 & 4  | 
 1 & 2  | 
| 
 P24T  | 
 2 & 3, 4 & 5  | 
 1 & 2  | 
 Open  | 
 3 & 4, 5 & 6  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | |||||
| 
 CPU TYPE SELECTION (CON’T)  | |||||
| 
 Type  | 
 JP32  | 
 JP34  | 
 JP35  | 
 JP36  | 
 JP37  | 
| 
 CX486S  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
| 
 80486SX  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 SL80486SX  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 CX486D  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
 1 & 2  | 
 Open  | 
| 
 UMC U5S  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 AM486DXL  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 80486DX  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 SL80486DX  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 UMC U5DS  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 AM486DX2  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 (SL)AM486DX2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 80486DX2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 SL80486DX2  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 AM486DX4  | 
 1 & 2  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 (SL)AM486DX4  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 80486DX4  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 Open  | 
| 
 P24D  | 
 2 & 3  | 
 2 & 3  | 
 Open  | 
 Open  | 
 1 & 2  | 
| 
 P24T  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
 Open  | 
| 
 Note: Pins designated should be in the closed position.  | |||||
| 
 CPU MULTIPLIER SELECTION (DX4 ONLY)  | |
| 
 Multiplier  | 
 JP33  | 
| 
 2x  | 
 Pins 2 & 3 closed  | 
| 
 2.5x  | 
 Pins 1 & 2 closed  | 
| 
 3x  | 
 Open  | 
| 
 CPU VOLTAGE SELECTION  | ||||||
| 
 Voltage  | 
 JP41  | 
 JP42  | 
 JP43  | 
 JP44  | 
 JP45  | 
 JP46  | 
| 
 3.45v/5v (auto)  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 3.3v (fixed)  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 3.45v (fixed)  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 3.6v (fixed)  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 3.8v (fixed)  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 4v (fixed)  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 5v (fixed)  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 VL BUS WAIT STATE SELECTION  | |
| 
 Setting  | 
 JP40  | 
| 
 0  | 
 Open  | 
| 
 1  | 
 Closed  | 
| 
 VL-BUS SPEED SELECTION  | |
| 
 Setting  | 
 JP39  | 
| 
 <= 33MHz  | 
 Open  | 
| 
 >33 MHz  | 
 Closed  |