UNIDENTIFIED
ETEQ 486 DX/SX
Processor | 80486SX/80487SX/80486DX |
Processor Speed | 20/25/33MHz |
Chip Set | ETEQ |
Max. Onboard DRAM | 32MB |
Cache | 64/256KB |
BIOS | AMI/MR |
Dimensions | 330.2mm x 218.4mm |
I/O Options | 32-bit external memory card slot |
NPU Options | 4167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | JP1 | Power LED & keylock | JP35 |
Reset switch | JP33 | 32-bit external memory card | S1 |
Speaker | JP34 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery select internal | JP1 | pins 2 & 3 closed |
Battery select external | JP1 | pins 1 & 4 connected | |
» | Monitor type select color | JP2 | closed |
Monitor type select monochrome | JP2 | 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) 1M x 9 | (4) 256K x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
16MB | (4) 4M x 9 | NONE |
17MB | (4) 4M x 9 | (4) 256K x 9 |
20MB | (4) 4M x 9 | (4) 1M x 9 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
Note:Memory configurations are unverified. |
CACHE CONFIGURATION | ||
Size | Max Cacheable | Bank 0 |
64KB | 16MB | (8) 8K x 8 |
256KB | 64MB | (8) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||||
Size | JP4 | JP8 | JP9 | JP10 | JP25 |
64KB | open | 2 & 3 closed | 2 & 3 closed | 2 & 3 closed | open |
256KB | closed | 1 & 2 closed | 1 & 2 closed | 1 & 2 closed | closed |
CPU TYPE CONFIGURATION | ||||
Type | JP40 | JP41 | JP42 | JP43 |
80486DX | Closed | Closed | pins 2 & 3 closed | pins 2 & 3 closed |
80487SX | closed | Closed | pins 2 & 3 closed | pins 1 & 2 closed |
80486SX | Open | Open | pins 1 & 2 closed | Open |