HEWLETT-PACKARD COMPANY
HP VECTRA QS/16 & HP VECTRA QS/20
|
Processor |
80386DX |
|
Processor Speed |
16/20MHz |
|
Chip Set |
HP |
|
Max. Onboard DRAM |
8MB (16MB with optional memory module) |
|
Cache |
None |
|
BIOS |
HP |
|
Dimensions |
334mm x 128mm |
|
I/O Options |
16-bit proprietary backplane ports (2), 8MB memory module (Part # HP D1440A) |
|
NPU Options |
80387 |
|
CONNECTIONS | |
|
Purpose |
Location |
|
16-bit proprietary backplane ports |
CN1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Switch |
Position | |
| » |
NPU enabled |
SW1/1 |
Off |
|
NPU disabled |
SW1/1 |
On | |
| » |
Bus speed select asynchronous (8MHz) |
SW1/2 |
On |
|
Bus speed select synchronous with CPU QS/16=8MHz, QS/20=10MHz |
SW1/2 |
Off | |
| » |
Base memory size select 640KB |
SW1/3 |
On |
|
Base memory size select 512KB |
SW1/3 |
Off | |
| » |
Optional ROM enabled |
SW1/4 |
On |
|
Optional ROM disabled |
SW1/4 |
Off | |
| » |
Factory configured - do not alter |
SW1/5 |
On |
| » |
NPU mode select synchronous with CPU |
SW1/6 |
On |
|
NPU mode select asynchronous with CPU |
SW1/6 |
Off | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
10MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
Note:Banks 2 & 3 are utilized when an optional memory module is installed. (Part # HP D1440A) | ||||