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# NCR CORPORATION
MODEL 3215E
Processor 80486SX/80487SX (exact location of the
80486SX is unidentified)
Processor Speed 25MHz
Chip Set Unidentified
Video Chip Set Unidentified
Maximum Onboard 16MB
Memory
Maximum Video 1MB
Memory
Cache None
BIOS Unidentified
Dimensions 391mm x 381mm
I/O Options Floppy drive interface, IDE interface,
parallel port, PS/2 mouse port, serial ports
(2), video feature connector, VGA port, riser
slot
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | BT1 | IDE interface | J11 |
|------------------+----------+-------------------+----------|
| Serial port 2 | J2 | Floppy drive | J13 |
| | | interface | |
|------------------+----------+-------------------+----------|
| Serial port 1 | J3 | Front panel LEDs | J15 |
|------------------+----------+-------------------+----------|
| Parallel port | J4 | Speaker | LS1 |
|------------------+----------+-------------------+----------|
| VGA port | J5 | Video feature | P2 |
| | | connector | |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | J6 | Riser slot | SL1 |
|------------------+----------+-------------------+----------|
| Volume control | J7 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------------+---------+-----------|
| | Password normal operation | RK1 | Open |
|---+----------------------------------+---------+-----------|
| | Password clear | RK1 | Closed |
|---+----------------------------------+---------+-----------|
| | On board video enabled | SW1/1 | Off |
|---+----------------------------------+---------+-----------|
| | On board video disabled | SW1/1 | On |
|---+----------------------------------+---------+-----------|
| | Monitor type select color | SW1/2 | On |
|---+----------------------------------+---------+-----------|
| | Monitor type select monochrome | SW1/2 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 2MB | (2) 1M x 9 | None | None |
|------------+---------------+---------------+---------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | None |
|------------+---------------+---------------+---------------|
| 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
|------------+---------------+---------------+---------------|
| 8MB | (2) 4M x 9 | None | None |
|------------+---------------+---------------+---------------|
| 12MB | (2) 1M x 9 | (2) 1M x 9 | (2) 4M x 9 |
|------------+---------------+---------------+---------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: Board is installed with 512KB and is upgradable |
| to 1MB. The size of the chips for 512KB/1MB video |
| memory is unidentified. The location of the banks 0 & |
| 1 are unidentified. |
+------------------------------------------------------------+