NCR CORPORATION
MODEL 3314-XXXX PC486 MC/25MHZ
|
Processor |
80486 |
|
Processor Speed |
25MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
Unidentified |
|
Maximum Onboard Memory |
16MB (on external card) |
|
Maximum Video Memory |
256KB |
|
Cache |
128KB |
|
BIOS |
Unidentified |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
External memory card, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Floppy drive interface |
JP5 |
Parallel port |
P2 |
|
PS/2 mouse port |
JP7 |
Drive power connector |
P501 |
|
Speaker |
JP9 |
Chassis fan power |
P502 |
|
Serial port |
P1 |
External memory card |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
CMOS memory normal operation |
JP8 |
Open |
|
CMOS memory clear |
JP8 |
Closed | |
|
|
NCR VGA card installed |
JP600 |
Open |
|
NCR VGA card not installed |
JP600 |
Closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(8) 256K x 9 |
None |
|
4MB |
(8) 256K x 9 |
(8) 256K x 9 |
|
8MB |
(8) 1M x 9 |
None |
|
10MB |
(8) 1M x 9 |
(8) 256K x 9 |
|
16MB |
(8) 1M x 9 |
(8) 1M x 9 |
|
CACHE CONFIGURATION |
|
Note: The location of 128KB cache is unidentified. |
|
VIDEO MEMORY CONFIGURATION |
|
Note: The location of 256KB video memory is unidentified. |