OCEAN INFORMATION SYSTEMS, INC.
HIPPO-486
Processor | 80486SX/80486DX |
Processor Speed | 25/33MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 16MB (8MB on external memory card) |
Cache | 128/512KB (on external cache card) |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | External memory card, external cache card |
NPU Options | 4167 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | External memory card | SL1 |
Speaker | J25 | External cache card | SL2 |
Power LED & keylock | J26 | Reset switch | SW1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Monitor type select monochrome | JP1 | Open |
Monitor type select CGA/EGA/VGA | JP1 | Closed | |
» | Factory configured - do not alter | JP2 | N/A |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (4) 256K x 9 | NONE | NONE | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 | NONE | NONE |
3MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 | NONE |
4MB | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE | NONE | NONE |
5MB | (4) 256K x 9 | (4) 1M x 9 | NONE | NONE |
5MB | (4) 1M x 9 | (4) 256K x 9 | NONE | NONE |
6MB | (4) 256K x 9 | (4) 256K x 9 | (4) 1M x 9 | NONE |
6MB | (4) 256K x 9 | (4) 1M x 9 | (4) 256K x 9 | NONE |
6MB | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 | NONE |
7MB | (4) 256K x 9 | (4) 256K x 9 | (4) 1M x 9 | (4) 256K x 9 |
7MB | (4) 256K x 9 | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 |
7MB | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
9MB | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
9MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | NONE |
9MB | (4) 1M x 9 | (4) 256K x 9 | (4) 1M x 9 | NONE |
10MB | (4) 256K x 9 | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 |
10MB | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 |
10MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 |
10MB | (4) 1M x 9 | (4) 256K x 9 | (4) 1M x 9 | (4) 256K x 9 |
12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
13MB | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
13MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 |
13MB | (4) 1M x 9 | (4) 256K x 9 | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
Note: Banks 2 & 3 are located on the external memory card. | ||||
CACHE JUMPER CONFIGURATION | ||
Type | JP3 | JP4 |
External cache not installed | Closed | Closed |
External cache installed | Open | Open |