UNIDENTIFIED
GEM-10
|
Processor |
8088 |
|
Processor Speed |
4/7/10MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
640KB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
220mm x 160mm |
|
I/O Options |
None |
|
NPU Options |
8087 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
CN1 |
Reset switch |
CN3 |
|
Turbo LED |
CN2 |
Keylock |
CN4 |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
256KB |
(9) 41256 |
NONE |
NONE |
NONE |
|
512KB |
(9) 41256 |
(9) 41256 |
NONE |
NONE |
|
576KB |
(9) 41256 |
(9) 41256 |
(2) 4464 & (1) 4164 |
NONE |
|
640KB |
(9) 41256 |
(9) 41256 |
(2) 4464 & (1) 4164 |
(2) 4464 & (1) 4164 |
|
BIOS CONFIGURATION | ||
|
Type |
J1 |
J2 |
|
27C64/27C128 |
Open |
Open |
|
27C256 |
Open |
Closed |
|
27C512 |
Closed |
Closed |
|
VIDEO CONFIGURATION | ||
|
Setting |
J3 |
J4 |
|
None |
Closed |
Closed |
|
80 x 25 color |
Closed |
Open |
|
40 x 25 color |
Open |
Closed |
|
Monochrome/color |
Open |
Open |