DATA TECHNOLOGY CORPORATION
DTC2277 (TEKRAM VER. 1)
Chipset | Tekram |
Maximum Onboard Memory | Unidentified |
Data Bus | 32-bit VESA local bus |
Card Size | Full height, full length |
Hard Drives Supported | Four IDE-AT devices |
Floppy Drives Supported | Unidentified |

CONNECTIONS | |||
Function | Label | Function | Label |
4-pin drive active LED | JP1 | 40-pin secondary IDE(AT) connector | CN2 |
4-pin connector to speaker | JP2 | 34-pin cable connector - floppy drive | CN3 |
40-pin primary IDE(AT) connector | CN1 | ||
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
| » | Primary IDE channel noise filter mode 1 enabled | JDR0 | Open |
Primary IDE channel noise filter mode 2 enabled | JDR0 | Closed | |
| » | Secondary IDE channel noise filter mode 1 enabled | JDR1 | Open |
Secondary IDE channel noise filter mode 2 enabled | JDR1 | Closed | |
| » | Factory configured - do not alter | JP3 | Unidentified |
| » | Factory configured - do not alter | RP1 | Unidentified |
| » | Factory configured - do not alter | RP2 | Unidentified |
| » | Factory configured - do not alter | RP3 | Unidentified |
| » | Factory configured - do not alter | RP4 | Unidentified |
| » | Factory configured - do not alter | RP5 | Unidentified |
| » | Factory configured - do not alter | RP6 | Unidentified |
| » | Factory configured - do not alter | RP7 | Unidentified |
Note:The exact implementation of the noise filter modes are unidentified. However, mode 1 is compatible with most hard drives. | |||
DRAM CONFIGURATION |
The configuration of the memory is unidentified. |