WESTERN DIGITAL CORPORATION
WD1003V-SM1, WD1003V-SM2
|
Chipset |
Western Digital |
|
Data Bus |
16-bit ISA |
|
Card Size |
Full height, three-quarters length |
|
Hard Drives Supported |
Two ST506/412(MFM) devices |
|
Floppy Drives Supported |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives (WD1003V-SM2 only) |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
34-pin cable connector - floppy drive |
J1 |
34-pin control cable connector - hard drive |
J5 |
|
20-pin data cable connector - drive 2 |
J3 |
4-pin drive active LED |
J6 |
|
20-pin data cable connector - drive 1 |
J4 | ||
|
Note:J1 is not present on WD1003V-SM1 cards. | |||
|
USER CONFIGURABLE SETTINGS | |||
|
Setting |
Label |
Position | |
| » |
Hard drives in latched mode |
W1/A |
Open |
|
Hard drives in non-latched mode |
W1/A |
Closed | |
| » |
Factory configured - do not alter |
W1/B |
Open |
| » |
Hard drive caching enabled |
W1/C |
Open |
|
Hard drive caching disabled |
W1/C |
Closed | |
| » |
Factory configured - do not alter |
W2 |
Open |
| » |
Hard drive interface uses primary I/O address |
W3 |
Open |
|
Hard drive interface uses secondary I/O address |
W3 |
Closed | |
| » |
Floppy drive interface uses primary I/O address |
W4 |
Open |
|
Floppy drive interface uses secondary I/O address |
W4 |
Closed | |
| » |
Single speed floppy drives attached to card |
W5 |
Open |
|
Dual speed floppy drives attached to card |
W5 |
Closed | |
| » |
Signal ground not connected to chassis ground |
W6 |
Open |
|
Signal ground connected to chassis ground |
W6 |
Closed | |