Abit FS340
ABIT COMPUTER CORPORATION
FS333/FS340
| Processor |
80386DX
|
| Processor Speed |
33/40MHz
|
| Chip Set |
C & T
|
| Max. Onboard DRAM |
32MB
|
| Cache |
32/64/128/256KB
|
| BIOS |
AMI
|
| Dimensions |
330mm x 218mm
|
| I/O Options |
None
|
| NPU Options |
80387/3167
|
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location |
|
External battery
|
JP5
|
Speaker
|
JP11
|
|
Reset switch
|
JP6
|
Keylock/Front panel Power LED
|
JP13
|
|
Turbo switch
|
JP7
|
Power LED
|
JP15
|
|
Turbo LED
|
JP10
|
||
| USER CONFIGURABLE SETTINGS | |||
| Function | Jumper | Position | |
| � |
CMOS memory normal operation |
JP1
|
pins 1 & 2 closed
|
|
CMOS memory clear |
JP1
|
pins 2 & 3 closed
| |
| � |
NPU mode select synchronous with CPU |
JP2
|
Open
|
|
NPU mode select asynchronous with CPU
|
JP2
|
Closed
| |
| � |
Factory configured - do not alter |
JP4
|
Open
|
| � |
Power good signal detect from power supply |
JP14
|
pins 2 & 3 closed
|
|
Power good signal detect from board
|
JP14
|
pins 1 & 2 closed
| |
| � |
Monitor type select monochrome |
JP20
|
Open
|
|
Monitor type select color
|
JP20
|
Closed
| |
| � |
BIOS normal operation |
JP21
|
Open
|
|
BIOS diagnostic test enabled
|
JP21
|
Closed
| |
| 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 (U22) | TAG (U24) |
|
32KB
|
(4) 8K x 8
|
NONE
|
(1) 8K x 8
|
NONE
|
|
64KB
|
(4) 8K x 8
|
(4) 8K x 8
|
(1) 16K x 4
|
(1) 16K x 4
|
|
128KB
|
(4) 32K x 8
|
NONE
|
(1) 32K x 8
|
NONE
|
|
256KB
|
(4) 32K x 8
|
(4) 32K x 8
|
(1) 64K x 4
|
(1) 64K x 4
|
| CACHE JUMPER CONFIGURATION | |
| Size | JPX1 |
|
32KB
|
pins 1 - 8 closed
|
|
64KB
|
pins 3 - 10 closed
|
|
128KB
|
pins 5 - 12 closed
|
|
256KB
|
pins 9 - 16 closed
|
