TANDY/RADIO SHACK
2100
Processor |
80486SX |
Processor Speed |
25MHz |
Chip Set |
Unidentified |
Video Chip Set |
None |
Maximum Onboard Memory |
32MB |
Maximum Video Memory |
None |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
400mm x 394mm |
I/O Options |
None |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Front panel connector |
J5 |
Front panel connector |
J9 |
Front panel connector |
J6 |
Front panel connector |
J11 |
Front panel connector |
J8 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
Monitor type select monochrome/EGA/VGA |
J2 |
Open |
Monitor type select color |
J2 |
Closed | |
|
Factory configured - do not alter |
J5 |
Unidentified |
|
Factory configured - do not alter |
J6 |
Unidentified |
|
Factory configured - do not alter |
J8 |
Unidentified |
|
Factory configured - do not alter |
J9 |
Unidentified |
|
Factory configured - do not alter |
J11 | |
|
CMOS memory normal operation |
J12 |
Open |
CMOS memory clear |
J12 |
Closed |
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 |
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) 256K x 9 |
(4) 4M x 9 |
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |