TANDY/RADIO SHACK
MEMORY PLUS EXPANSION BOARD (250-1011)
|
Card Type |
Memory |
|
Maximum Onboard Memory |
512KB DRAM |
|
Data Bus |
Tandy 1000 expansion bus |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
128KB |
(8) 64K x 1 |
(8) 64K x 1 |
|
256KB |
(8) 256K x 1 |
None |
|
512KB |
(8) 256K x 1 |
(8) 256K x 1 |
|
DRAM JUMPER CONFIGURATION | ||
|
Size |
E1 |
E3 |
|
128KB |
Open |
Closed |
|
256KB |
Closed |
Open |
|
512KB |
Open |
Open |