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 |