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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 & | NONE |
| | | | (1) 4164 | |
|-------+-----------+-----------+---------------+------------|
| 640KB | (9) 41256 | (9) 41256 | (2) 4464 & | (2) 4464 & |
| | | | (1) 4164 | (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 |
+------------------------------------------------------------+