CHAINTECH COMPUTER COMPANY, LTD.
325AX/333AX/325AXB/333AXB
|
Processor |
80386SX/CX486SLC |
|
Processor Speed |
25/33MHz |
|
Chip Set |
ALI |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
220mm x 190mm |
|
I/O Options |
None |
|
NPU Options |
80387SX/CX487SLC |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J1 |
Turbo LED |
J5 |
|
Power LED & keylock |
J3 |
Turbo switch |
J6 |
|
Speaker |
J4 |
Reset switch |
J7 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Turbo enabled |
J6 |
Closed |
|
Turbo disabled |
J6 |
Open | |
|
|
NPU synchronous with CPU |
JP5 |
pins 1 & 2 closed |
|
NPU asynchronous with CPU |
JP5 |
pins 2 & 3 closed | |
|
|
Parity check enabled |
JP15 |
Open |
|
Parity check disabled |
JP15 |
Closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
|
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |
NONE |
NONE |
NONE |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
NONE |
NONE |