Abit FU3T
ABIT COMPUTER CORPORATION
FU3T
| Processor |
C&T386DX/AM386DX/80386DX |
| Processor Speed |
33/40MHz |
| Chip Set |
Unidentified |
| Video Chip Set |
None |
| Maximum Onboard Memory |
32MB |
| Maximum Video Memory |
None |
| Cache |
32/64/256KB |
| BIOS |
AMI/C & T |
| Dimensions |
330mm x 218mm |
| I/O Options |
None |
| NPU Options |
80387DX/3167 |
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location |
|
Turbo LED |
D4 |
Turbo switch |
J50 |
|
Speaker |
J18 |
Reset switch |
J51 |
|
Power LED & keylock |
J19 |
External battery |
JP2 |
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
|
� |
Factory configured - do not alter |
JP1 |
Unidentified |
|
Jumper information unavailable |
JP6 |
Unidentified | |
|
NPU clock mode select synchronous |
JP10 |
Open | |
|
NPU clock mode select asynchronous |
JP10 |
Closed | |
|
Factory configured - do not alter (33MHz CPU) |
JP11 |
Closed | |
|
Factory configured - do not alter (40MHz CPU) |
JP11 |
Open | |
|
� |
Factory configured - do not alter |
J21 |
Open |
|
Monitor type select monochrome |
J23 |
Open | |
|
Monitor type select CGA/EGA/VGA |
J23 |
Closed | |
|
� |
CMOS memory normal operation |
J42 |
Pins 2 & 3 closed |
|
CMOS memory clear |
J42 |
Pins 1 & 2 closed | |
|
Turbo disabled |
J50 |
Closed | |
|
Turbo enabled |
J50 |
Open | |
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 |
|
1MB |
(4) 256K x 9 |
None |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
None |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
None |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
| CACHE CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | TAG 0 & 1 | TAG 2 |
|
32KB |
(4) 8K x 8 |
None |
None |
(1) 8K x 8 |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(2) 16K x 4 |
None |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(2) 64K x 4 |
None |
| CACHE JUMPER CONFIGURATION | |||
| Size | J52 | JPX1 | JPX2 |
|
32KB |
Pins 1 & 2 closed |
Pins 1 - 8 installed |
Pins 1 - 8 installed |
|
64KB |
Pins 1 & 2 closed |
Pins 3 - 10 installed |
Pins 3 - 10 installed |
|
256KB |
Pins 2 & 3 closed |
Pins 7 - 14 installed |
Pins 7 - 14 installed |
