DIGITAL EQUIPMENT CORPORATION
PRIORIS LX
|
Processor |
80486SX/80486DX/80486DX2/Pentium |
|
Processor Speed |
80486: 25/33MHz Pentium: 75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
80486: 128MB Pentium: 192MB |
|
Maximum Video Memory |
None |
|
Cache |
80486: Unidentified Pentium: 256/512KB |
|
BIOS |
Unidentified |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
32-bit PCI slots (3), Ethernet 10Base2 connector, Ethernet 10BaseT connector, floppy drive interface, IDE interfaces (2), SCSI interface, parallel port, serial ports (2), VGA port, CPU slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Parallel port |
CN1 |
IDE interface 2 |
CN8 |
|
VGA port |
CN2 |
Front panel connector |
CN9 |
|
Ethernet 10BaseT connector |
CN3 |
V dc power connector |
J1 |
|
Ethernet 10Base2 connector |
CN4 |
Chassis fan power |
J2 |
|
SCSI interface |
CN5 |
Speaker |
J3 |
|
Floppy drive interface |
CN6 |
32-bit PCI slots |
PC1 – PC3 |
|
IDE interface 1 |
CN7 |
CPU slot |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Flash BIOS upgrade enabled |
J22/1 |
Off |
|
Flash BIOS upgrade disabled |
J22/1 |
On | |
|
» |
Flash BIOS write protect disabled |
J22/2 |
Off |
|
Flash BIOS write protect enabled |
J22/2 |
On | |
|
» |
Password normal operation |
J22/3 |
Off |
|
Password clear |
J22/3 |
On | |
|
» |
DSM not installed |
J27 |
Closed |
|
DSM installed |
J27 |
Open | |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse port |
CN1 |
Serial port |
CN3 |
|
Serial port |
CN2 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Factory configured – do not alter |
J7/2 |
On |
|
» |
Factory configured – do not alter |
J7/3 |
On |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
None |
None |
|
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
None |
|
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
None |
None |
|
72MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
|
80MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
|
96MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
|
128MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
|
CACHE CONFIGURATION |
|
Note: The size of the cache is unidentified. |
|
CPU SPEED SELECTION | |
|
CPU speed |
J7/1 |
|
25MHz |
On |
|
33MHz |
Off |
|
50iMHz |
On |
|
66iMHz |
Off |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse port |
CN1 |
Serial port |
CN3 |
|
Serial port |
CN2 |
VRM connector |
VRM |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
16MB |
(2) 2M x 36 |
None |
None |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
|
32MB |
(2) 4M x 36 |
None |
None |
|
40MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 1M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
None |
|
48MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 4M x 36 |
None |
|
48MB |
(2) 4M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
56MB |
(2) 4M x 36 |
(2) 2M x 36 |
(2) 1M x 36 |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
|
64MB |
(2) 8M x 36 |
None |
None |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
None |
|
72MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
80MB |
(2) 2M x 36 |
(2) 8M x 36 |
None |
|
88MB |
(2) 8M x 36 |
(2) 2M x 36 |
(2) 1M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
None |
|
112MB |
(2) 8M x 36 |
(2) 4M x 36 |
(2) 2M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
|
128MB |
(2) 8M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
136MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 1M x 36 |
|
144MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 2M x 36 |
|
160MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 4M x 36 |
|
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 8M x 36 |
|
CACHE CONFIGURATION | |
|
Size |
SL1 |
|
256KB |
256KB module installed |
|
512KB |
512KB module installed |
|
CPU SPEED SELECTION | ||||||
|
CPU speed |
Clock speed |
Multiplier |
J3/1 |
J3/2 |
J3/3 |
J3/4 |
|
75MHz |
50MHz |
1.5x |
Off |
Off |
Off |
Off |
|
90MHz |
60MHz |
1.5x |
Off |
Off |
On |
On |
|
100MHz |
66MHz |
1.5x |
Off |
Off |
On |
Off |
|
120MHz |
60MHz |
2x |
On |
Off |
On |
On |
|
133MHz |
66MHz |
2x |
On |
Off |
On |
Off |
|
150MHz |
60MHz |
2.5x |
On |
On |
On |
On |
|
166MHz |
66MHz |
2.5x |
On |
On |
On |
Off |
|
180MHz |
60MHz |
3x |
Off |
On |
On |
On |
|
200MHz |
66MHz |
3x |
Off |
On |
On |
Off |