FREE COMPUTER TECHNOLOGY, INC.
80486EISA (03-0010X-01)
Device Type | Mainboard |
Processor | 80486 |
Processor Speed | 33/50MHz |
Chip Set | Unidentified |
Video Chip Set | None |
Maximum Onboard Memory | 64MB |
Maximum Video Memory | None |
Cache | 256KB |
BIOS | Unidentified |
Dimensions | 355mm x 304mm |
I/O Options | None |
NPU Options | 4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | W7 | Power LED & keylock | W10 |
Turbo switch | W8 | Speaker | W11 |
Turbo LED | W9 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Power good signal detect from power supply | W1 | Pins 2 & 3 closed | |
Power good signal detect from board | W1 | Pins 1 & 2 closed | |
» | Factory configured - do not alter | W4 | Unidentified |
» | Factory configured - do not alter | W5 | Unidentified |
» | Factory configured - do not alter | W6 | Unidentified |
SIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (4) 256K x 9 | None | None | None |
4MB | (4) 1M x 9 | None | None | None |
5MB | (4) 1M x 9 | (4) 256K x 9 | None | None |
8MB | (4) 1M x 9 | (4) 1M x 9 | None | None |
9MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 | None |
12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | None |
13MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 256K x 9 |
16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | None | None | None |
17MB | (4) 4M x 9 | (4) 256K x 9 | None | None |
20MB | (4) 4M x 9 | (4) 1M x 9 | None | None |
32MB | (4) 4M x 9 | (4) 4M x 9 | None | None |
33MB | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x 9 | None |
36MB | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | None |
48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | None |
49MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 256K x 9 |
52MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 |
64MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | |
Size | Bank 0 |
0KB | None |
512KB | (8) 32K x 8 |