OCEAN INFORMATION SYSTEMS, INC.
BISON II REV. 1.0
| Processor | Pentium | 
| Processor Speed | 60/66MHz | 
| Chip Set | Unidentified | 
| Max. Onboard DRAM | 64MB | 
| Cache | 64/128/256/512KB | 
| BIOS | Unidentified | 
| Dimensions | 330mm x 218mm | 
| I/O Options | 32-bit VESA local bus slots (2) | 
| NPU Options | None | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| External battery | J9 | Reset switch | JP25 | 
| Speaker | JP18 | Chassis fan power | JP26 | 
| Power LED & keylock | JP20 | 32-bit VESA Local bus slots | SL1 & SL2 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| » | CMOS memory normal operation | JP1 | pins 2 & 3 closed | 
| CMOS memory clear | JP1 | pins 1 & 2 closed | |
| » | Monitor type select CGA/EGA/VGA | JP2 | Closed | 
| Monitor type select monochrome | JP2 | Open | |
| » | Power good signal detect from power supply | JP24 | pins 1 & 2 closed | 
| Power good signal detect from board | JP24 | pins 2 & 3 closed | |
| » | Cooling fan type select 12 volt | JP27 | pins 1 & 2 closed | 
| Cooling fan type select 5 volt | JP27 | pins 2 & 3 closed | |
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 2MB | (1) 256K x 36 | (1) 256K x 36 | NONE | NONE | 
| 4MB | (1) 256K x 36 | (1) 256K x 36 | (1) 256K x 36 | (1) 256K x 36 | 
| 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | 
| 10MB | (1) 256K x 36 | (1) 256K x 36 | (1) 1M x 36 | (1) 1M x 36 | 
| 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x 36 | 
| 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | 
| 34MB | (1) 256K x 36 | (1) 256K x 36 | (1) 4M x 36 | (1) 4M x 36 | 
| 40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 | 
| 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | 
| CACHE CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | TAG (U30) | TAG (U31) | 
| 64KB | (8) 8K x 8 | NONE | NONE | (1) 8K x 8 | 
| 128KB | (8) 8K x 8 | (8) 8K x 8 | NONE | (1) 8K x 8 | 
| 256KB | (8) 32K x 8 | NONE | NONE | (1) 8K x 8 | 
| 512KB | (8) 32K x 8 | (8) 32K x 8 | (1) 8K x 8 | (1) 8K x 8 | 
| CACHE JUMPER CONFIGURATION | ||||||
| Size | JP6 | JP19 | JP20 | JP21 | JP22 | JP23 | 
| 64KB | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | 
| 128KB | 2 & 3 | Closed | Open | Open | 2 & 3 | 2 & 3 | 
| 256KB | 1 & 2 | Closed | Closed | Open | 1 & 2 | 1 & 2 | 
| 512KB | 2 & 3 | Closed | Closed | Closed | 2 & 3 | 2 & 3 | 
| Note: Pins designated should be in the closed position. | ||||||