DIGITAL EQUIPMENT CORPORATION
PRIORIS HX MP
|
Device Type |
Mainboard |
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
Cirrus Logic |
|
Maximum Onboard Memory |
1GB |
|
Maximum Video Memory |
512KB |
|
Cache |
256/512KB |
|
BIOS |
Unidentified |
|
Dimensions |
305mm x 244mm |
|
I/O Options |
External memory cards (2), 32-bit PCI slots (6), floppy drive interface, parallel port, PS/2 mouse port, serial port, VGA port |
|
I/O Options (CPU) |
Cache slots (2), VRM connectors (2) |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Chassis fan power |
C1 |
PS/2 mouse port |
CN5 |
|
Chassis fan power |
C2 |
Floppy drive interface |
CN6 |
|
Chassis fan power |
C3 |
5v power |
P1 |
|
Chassis fan power |
C4 |
5v power |
P2 |
|
OCP connector |
C5 |
3.3v power |
P3 |
|
SBB connector |
C6 |
CPU slot |
SL1 |
|
DSM connector |
C7 |
External memory card |
SL2 |
|
Serial port |
CN1 |
External memory card |
SL3 |
|
Serial port |
CN2 |
CPU slot |
SL4 |
|
VGA port |
CN3 |
32-bit PCI slots |
PC1 PC6 |
|
Parallel port |
CN4 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
DSM not installed |
J7 |
Closed |
|
DSM installed |
J7 |
Open | |
|
|
Door lock 1 enabled |
J9 |
Closed |
|
Door lock 1 disabled |
J9 |
Open | |
|
|
Door lock 2 enabled |
J11 |
Closed |
|
Door lock 2 disabled |
J11 |
Open | |
|
|
Recovery mode select normal operation |
J13 |
Open |
|
Recovery mode select recovery mode |
J13 |
Closed | |
|
|
Password normal operation |
J14 |
Open |
|
Password clear |
J14 |
Closed | |
|
|
On board video enabled |
J32 |
Closed |
|
On board video disabled |
J32 |
Open | |
|
|
VGA IRQ9 disabled |
J33 |
Open |
|
VGA IRQ9 enabled |
J33 |
Closed | |
|
|
Boot block update disabled |
J38 |
Pins 2 & 3 closed |
|
Boot block update enabled |
J38 |
Pins 1 & 2 closed | |
|
|
BIOS upgrade disabled |
J39 |
Open |
|
BIOS upgrade enabled |
J39 |
Closed | |
|
SIMM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
32MB |
(4) 2M x 36 |
None |
None |
None |
|
64MB |
(4) 2M x 36 |
(4) 2M x 36 |
None |
None |
|
64MB |
(4) 4M x 36 |
None |
None |
None |
|
96MB |
(4) 2M x 36 |
(4) 2M x 36 |
(4) 2M x 36 |
None |
|
128MB |
(4) 4M x 36 |
(4) 4M x 36 |
None |
None |
|
128MB |
(4) 8M x 36 |
None |
None |
None |
|
128MB |
(4) 2M x 36 |
(4) 2M x 36 |
(4) 2M x 36 |
(4) 2M x 36 |
|
192MB |
(4) 4M x 36 |
(4) 4M x 36 |
(4) 4M x 36 |
None |
|
256MB |
(4) 4M x 36 |
(4) 4M x 36 |
(4) 4M x 36 |
(4) 4M x 36 |
|
256MB |
(4) 8M x 36 |
(4) 8M x 36 |
None |
None |
|
512MB |
(4) 8M x 36 |
(4) 8M x 36 |
(4) 8M x 36 |
(4) 8M x 36 |
|
Note: For maximum memory of 1GB, install 2 memory cards with 512MB installed. | ||||
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Cache slot |
SL1 |
VRM connector |
VRM1 |
|
Cache slot |
SL2 |
VRM connector |
VRM2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
APIC enabled |
J10 |
Closed | |
|
APIC disabled |
J10 |
Open | |
|
CACHE CONFIGURATION | |
|
Size |
SL1/SL2 |
|
256KB |
256KB module installed |
|
512KB |
512KB module installed |
|
Note: SL1 is for CPU1 & SL2 is for CPU2. | |
|
CPU SPEED SELECTION | ||||||
|
CPU speed |
Clock speed |
Multiplier |
J3 |
J4 |
J7 |
J8 |
|
75MHz |
50MHz |
1.5x |
Open |
Open |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Open |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
Open |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Open |
Closed |
|
133MHz |
66MHz |
2x |
Open |
Closed |
Open |
Closed |
|
150MHz |
60MHz |
2.5x |
Closed |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Closed |
Closed |
Closed |
Closed |
|
180MHz |
60MHz |
3x |
Closed |
Open |
Closed |
Open |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Open |
|
Note: J3 & J4 are for CPU 1. J7 & J8 are for CPU2. | ||||||