EVERSOURCE COMPUTERS, INC.
USA386
Processor |
80386DX |
Processor Speed |
33/40MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
32MB |
Maximum Video Memory |
None |
Cache |
64/128/256KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
None |
NPU Options |
3167 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
J2 |
Reset switch |
J6 |
Turbo switch |
J4 |
External battery |
J7 |
Turbo LED |
J5 |
Speaker |
J100 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Monitor type select color |
J3 |
Closed | |
Monitor type select monochrome |
J3 |
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 |
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
None |
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
None |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
Note: The location of banks 0 & 1 and TAG are unidentified. |
CACHE JUMPER CONFIGURATION | ||
Size |
JMP1 |
JMP3 |
64KB |
Pins 1 & 2, 4 & 5, 6 & 7 closed |
Pins 1 & 2 closed |
128KB |
Pins 2 & 3, 5 & 6 closed |
Pins 2 & 3 closed |
256KB |
Pins 2 & 3 closed |
Pins 2 & 3 closed |