AMERICAN MEGATRENDS, INC.
EZ-FLEX SERIES 28
Device Type | Mainboard |
Processor | AM386DX/80386DX/80487SX/80486SX/80486DX/80486DX2 |
Processor Speed | 16/20/25/33/40/50MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 128MB |
Maximum Video Memory | None |
Cache | 64/128/256KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, parallel port, PS/2 mouse interface, serial ports (2), CPU slot |
NPU Options | 80387DX/3167/4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Floppy drive interface | P002 | Turbo switch | P014 |
PS/2 mouse interface | P003 | Turbo LED | P015 |
Parallel port | P004 | Reset switch | P016 |
Auxiliary keyboard connector | P005 | Digital LED | P021 |
Serial port 2 | P006 | 5v power | PS001 |
Serial port 1 | P007 | 5v power | PS002 |
Power LED & keylock | P012 | 3.3v power | PS003 |
Speaker | P013 | CPU slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J001 | Unidentified |
» | Factory configured - do not alter | SW01/1 | Off |
» | Monitor type select monochrome | SW01/2 | Off |
| Monitor type select color | SW01/2 | On |
Note: The location of the switch(es) is unidentified. |
SIMM 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 |
64MB | (4) 16M x 9 | None |
128MB | (4) 16M x 9 | (4) 16M x 9 |
CACHE CONFIGURATION |
Note: 64KB/128KB/256KB cache is located on the CPU card. |