NCR CORPORATION
Class 3315
|
Processor |
80386SX |
|
Processor Speed |
20MHz |
|
Chip Set |
SMD |
|
Max. Onboard DRAM |
16MB |
|
Cache |
None |
|
BIOS |
NCR |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interfaces (2), IDE interface, parallel port, serial ports (2), VGA port |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Keyboard |
J1 |
Auxiliary DC power supply |
J10 |
|
2.88MB floppy drive interface |
J3 |
DC power supply |
P1 |
|
Parallel port |
J4 |
VGA pass-through |
P2 |
|
Serial port 2 |
J5 |
IDE interface |
P8 |
|
Serial port 1 |
J6 |
Floppy drive interface |
P9 |
|
Riser card |
J7 |
Drive power supply |
P10 |
|
VGA interface |
J8 |
Speaker volume control |
VC |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Password check enabled |
RK1A & RK1B |
open | |
|
Password clear |
RK1A & RK1B |
closed | |
|
VGA interface enabled |
SW1/switch 1 |
open | |
|
VGA interface disabled |
SW1/switch 1 |
closed | |
|
Monitor type select color |
SW1/switch 2 |
closed | |
|
Monitor type select monochrome |
SW1/switch 2 |
open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
|
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
|
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |
NONE |
NONE |
NONE |
|
12MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 4M x 9 |
NONE |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
NONE |
NONE |