DIGITAL EQUIPMENT CORPORATION
DIGITAL SERVER 1200
Device Type |
Mainboard |
Processor |
Pentium II |
Processor Speed |
233/266/300/333/366/400/433/466/500/533MHz |
Chip Set |
Unidentified |
Video Chip Set |
S3 |
Maximum Onboard Memory |
512MB (EDO supported) |
Maximum Video Memory |
Unidentified |
Cache |
256/512KB (located on Pentium II CPU) |
BIOS |
Unidentified |
Dimensions |
305mm x 244mm |
I/O Options |
32-bit PCI slots (5), Ethernet 10BaseT connector, floppy drive interface, Wide SCSI interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, USB connectors (2), CPU slot |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
C1 |
Serial port |
CN4 |
SCSI interface LED |
C3 |
Serial port |
CN5 |
Chassis fan power |
C4 |
PS/2 mouse port |
CN6 |
Front panel connector |
C5 |
USB connector 1 |
CN7 |
RSM connector |
C6 |
USB connector 2 |
CN8 |
LEDs |
C7 |
Wide SCSI interface |
CN9 |
Ethernet 10BaseT connector |
CN1 |
Floppy drive interface |
CN10 |
Parallel port |
CN2 |
32-bit PCI slots |
PC1 PC5 |
VGA port |
CN3 |
CPU slot |
SL1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
BIOS upgrade enabled |
SW1/1 |
Off |
BIOS upgrade disabled |
SW1/1 |
On | |
|
BIOS normal operation |
SW1/2 |
On |
BIOS recovery mode |
SW1/2 |
Off | |
|
Password normal operation |
SW1/3 |
On |
Password clear |
SW1/3 |
Off | |
|
CMOS memory normal operation |
SW1/4 |
On |
CMOS memory clear |
SW1/4 |
Off |
VIDEO MEMORY CONFIGURATION |
Note: The size of the video memory is unidentified. |
CONNECTIONS | |
Purpose |
Location |
VRM connector |
VRM |
DIMM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
32MB |
(1) 4M x 64 |
None |
None |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
None |
None |
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
None |
None |
48MB |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
None |
64MB |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
64MB |
(1) 8M x 64 |
None |
None |
None |
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
None |
None |
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
None |
None |
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
None |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
128MB |
(1) 16M x 64 |
None |
None |
None |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
None |
None |
128MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
DIMM CONFIGURATION (CONT) | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
144MB |
(1) 16M x 64 |
(1) 2M x 64 |
None |
None |
160MB |
(1) 16M x 64 |
(1) 4M x 64 |
None |
None |
176MB |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
192MB |
(1) 16M x 64 |
(1) 8M x 64 |
None |
None |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
224MB |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
None |
None |
256MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
288MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
320MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
320MB |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
None |
512MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
Note: Board accepts EDO memory. |
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium II CPU. |
CPU SPEED SELECTION | ||||||
CPU speed |
Clock speed |
Multiplier |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
233MHz |
66MHz |
3.5x |
Off |
Off |
On |
On |
266MHz |
66MHz |
4x |
On |
On |
Off |
On |
300MHz |
66MHz |
4.5x |
Off |
On |
Off |
On |
333MHz |
66MHz |
5x |
On |
Off |
Off |
On |
366MHz |
66MHz |
5.5x |
Off |
Off |
Off |
On |
400MHz |
66MHz |
6x |
On |
On |
On |
Off |
433MHz |
66MHz |
6.5x |
Off |
On |
On |
Off |
466MHz |
66MHz |
7x |
On |
Off |
On |
Off |
500MHz |
66MHz |
7.5x |
Off |
Off |
On |
Off |
533MHz |
66MHz |
8x |
On |
On |
Off |
Off |