DTK COMPUTER, INC.
KEEN-3332
Processor | 80386SX |
Processor Speed | 33MHz |
Chip Set | AMI/Award/DTK/Phoenix |
Max. Onboard DRAM | 16MB (8MB on external memory card) |
Cache | 64KB |
BIOS | DTK |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit external memory card (PEI-307) |
NPU Options | 80387SX/3167 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Power LED & keylock | J1 | Turbo LED | J4 |
Speaker | J2 | Turbo switch | JP16 |
Reset switch | J3 | 32-bit external memory card | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
» | BIOS type select 27256 | JP8 | pins 1 & 2 closed |
BIOS type select 27512 | JP8 | pins 2 & 3 closed | |
» | NPU disabled | JP15 | Closed |
NPU enabled | JP15 | Open | |
» | Monitor type select monochrome | SW1/4 | Off |
Monitor type select color | SW1/4 | On | |
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 (A) | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 | (4) 256K x 9 |
4MB (B) | (4) 1M x 9 | NONE | NONE | NONE |
5MB | (4) 1M x 9 | (4) 256K x 9 | NONE | NONE |
6MB | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 | NONE |
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) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | NONE |
10MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | (4) 256K x 9 |
12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | NONE |
13MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 256K 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. | ||||
DRAM JUMPER/SWITCH CONFIGURATION | |||||||
Size | JP9 | JP10 | JP11 | JP12 | SW1/1 | SW1/2 | SW1/3 |
1MB | N/A | N/A | 2 & 3 | 2 & 3 | Off | On | On |
2MB | N/A | N/A | 2 & 3 | 2 & 3 | Off | On | On |
3MB | 2 & 3 | 1 & 2 | N/A | N/A | Off | On | On |
4MB (A) | 2 & 3 | 2 & 3 | N/A | N/A | Off | On | On |
4MB (B) | N/A | N/A | 1 & 2 | 1 & 2 | On | Off | On |
5MB | N/A | N/A | 2 & 3 | 1 & 2 | Off | Off | On |
6MB | 2 & 3 | 1 & 2 | N/A | N/A | Off | Off | On |
7MB | 2 & 3 | 2 & 3 | N/A | N/A | Off | Off | On |
8MB | N/A | N/A | 1 & 2 | 1 & 2 | On | On | Off |
9MB | 2 & 3 | 1 & 2 | N/A | N/A | Off | On | Off |
10MB | 2 & 3 | 2 & 3 | N/A | N/A | Off | On | Off |
12MB | 1 & 2 | 2 & 3 | N/A | N/A | On | Off | Off |
13MB | 1 & 2 | 2 & 3 | N/A | N/A | On | Off | Off |
16MB | 1 & 2 | 1 & 2 | N/A | N/A | Off | Off | Off |
Note: Pins designated should be in the closed position. | |||||||
CACHE CONFIGURATION |
Note: 64KB cache is factory installed and is not configurable. The location is unidentified. |

DRAM JUMPER CONFIGURATION | |||||||
Size | W1 | W2 | W3 | W4 | W5 | W6 | W7 |
1MB | N/A | N/A | Open | N/A | N/A | N/A | N/A |
2MB | N/A | N/A | Open | N/A | N/A | N/A | N/A |
3MB | 2 & 3 | N/A | Closed | 2 & 3 | N/A | 2 & 3 | N/A |
4MB (A) | 2 & 3 | 2 & 3 | Open | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
4MB (B) | N/A | N/A | Closed | N/A | N/A | N/A | N/A |
5MB | N/A | N/A | Open | N/A | N/A | N/A | N/A |
6MB | 2 & 3 | N/A | Closed | 2 & 3 | N/A | 2 & 3 | N/A |
7MB | 2 & 3 | 2 & 3 | Closed | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
8MB | N/A | N/A | Open | N/A | N/A | N/A | N/A |
9MB | 2 & 3 | N/A | Closed | 2 & 3 | N/A | 2 & 3 | N/A |
10MB | 2 & 3 | 2 & 3 | Closed | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
12MB | 1 & 2 | N/A | Closed | 1 & 2 | N/A | 1 & 2 | N/A |
13MB | 1 & 2 | 2 & 3 | Closed | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 |
16MB | 1 & 2 | 1 & 2 | Closed | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
Note: Pins designated should be in the closed position. Banks 0 & 1 are located on the mainboard. | |||||||