SUPER MICRO
P6DGH
| Device Type | Mainboard |
| Processor | Pentium II (2) |
| Processor Speed | 233/266/300/333/350/366/400/450MHz |
| Chip Set | Intel 440GX |
| Maximum Onboard Memory | 2GB (EDO & SDRAM supported) |
| Cache | 256/512KB |
| BIOS | AMI |
| Dimensions | 335mm x 310mm |
| I/O Options | 32-bit PCI slots (9), 16-bit ISA slots (2), floppy drive interface, IDE interfaces (2), Ultra SCSI interface, Ultra-2 SCSI interfaces (2), parallel interface, PS/2 mouse interface, serial interfaces (2), IR connector, USB interfaces (2), ATX power connector, AGP slot, RAID slot, Wake-on-LAN connector, SB-link connector, i960 serial interface |
CONNECTIONS |
|||
| Purpose | Location |
Purpose | Location |
| AGP slot | AGP | I2C connector | J940 |
| AT power connector | AT | i960 Serial interface | J943 |
| ATX power connector | ATX | Ultra-2 SCSI connector 1 | JA1 |
| Auxillary power connector | AUXPWR | Ultra-2 SCSI connector 2 | JA2 |
| IR connector | C1 | Ultra SCSI connector | JA3 |
| Power switch | C2 | Chassis intrusion connector | JL1 |
| Reset switch | C3 | Overheat LED | JOH1 |
| IDE interface LED | C4 | Serial interface 1 | JP20 |
| Power LED & keylock | C5 | Serial interface 2 | JP21 |
| PC speaker | C6 | PS/2 mouse interface | JP25 |
| 16-bit ISA slots | IS1 - IS2 | CPU fan power 1 | JT1 |
| IDE interface 1 | J15 | CPU fan power 2 | JT2 |
| IDE interface 2 | J16 | Overheat fan power/sensor | JT3 |
| USB interface 1 | J17 | 32-bit PCI slots | PC1 - PC9 |
| USB interface 2 | J18 | SB-link connector | SBL |
| Parallel interface | J19 | RAID slot | SL1 |
| Floppy drive interface | J22 | SCSI LED | SLED |
| AT keyboard port | J74 | Wake-on-LAN connector | WOL |
USER CONFIGURABLE SETTINGS |
|||
Function |
Label |
Position |
|
» |
Enable on board buzzer | BZON | Closed |
| Disable on board buzzer | BZON | Open | |
| » | Enable termination on Ultra-2 SCSI interface 1 | JA5 | Closed |
|
Disable termination on Ultra-2 SCSI interface 1 | JA5 |
Open |
| » | Enable low byte termination on Ultra-2 SCSI interface 2 | JA6 |
Closed |
| Disable low byte termination on Ultra-2 SCSI interface 2 | JA6 |
Open |
|
| » | Enable high byte termination on Ultra SCSI interface | JA7 |
Closed |
| Disable high byte termination on Ultra SCSI interface | JA7 |
Open |
|
» |
CMOS memory normal operation | JBT1 |
Pins 1 & 2 closed |
| CMOS memory clear | JBT1 |
Pins 2 & 3 closed |
|
| » | Power off after AC power recovery | JP20 |
Pins 2 & 3 closed |
| Power on after AC power recovery | JP20 |
Pins 1 & 2 closed |
|
» |
Enable internal secondary arbiter for i960 interface | JP911 |
Open |
| Disable internal secondary arbiter for i960 interface | JP911 |
Closed |
|
| » | Enable I/O IRZ for i960 interface | JP917 |
Closed |
| Enable external debugging mode | JP917 |
Open |
|
| » | Enable i960 flash mode | JP924 | Pins 1 & 2 closed |
| Disable i960 flash mode | JP924 | Pins 2 & 3 closed | |
» |
Factory configured - do not alter | JPW |
Unidentified |
SIMM CONFIGURATION |
|
Size |
Bank 0 |
8MB |
(2) 1M x 36 |
16MB |
(2) 2M x 36 |
32MB |
(2) 4M x 36 |
64MB |
(2) 8M x 36 |
| Note: SIMM memory is used only by the I2O architecture. | |
DIMM CONFIGURATION |
||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
16MB |
(1) 2M x 64 |
None |
None |
None |
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
None |
None |
32MB |
(1) 4M x 64 |
None |
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) 4M x 64 |
(1) 4M x 64 |
None |
None |
64MB |
(1) 8M x 64 |
None |
None |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
None |
96MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
128MB |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
None |
None |
128MB |
(1) 16M x 64 |
None |
None |
None |
160MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
None |
192MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
256MB |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
256MB |
(1) 16M x 64 |
(1) 16M x 64 |
None |
None |
256MB |
(1) 32M x 64 |
None |
None |
None |
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 |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
None |
384MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
512MB |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
512MB |
(1) 32M x 64 |
(1) 32M x 64 |
None |
None |
512MB* |
(1) 64M x 64 |
None |
None |
None |
544MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
576MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
640MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
768MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
None |
768MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
1024MB |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
1024MB* |
(1) 64M x 64 |
(1) 64M x 64 |
None |
None |
| 1056MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 2M x 64 |
(1) 2M x 64 |
| 1088MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 4M x 64 |
(1) 4M x 64 |
| 1152MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 8M x 64 |
(1) 8M x 64 |
| 1280MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 16M x 64 |
(1) 16M x 64 |
| 1536MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 32M x 64 |
(1) 32M x 64 |
| 1536MB* | (1) 64M x 64 |
(1) 64M x 64 |
(1) 64M x 64 |
None |
2048MB* |
(1) 64M x 64 |
(1) 64M x 64 |
(1) 64M x 64 |
(1) 64M x 64 |
| Note: Board supports EDO
& SDRAM memory. Maximum registered SDRAM/EDO is 2GB. Maximum unbuffered SDRAM is
1GB. *Note: Memory configuration requires registered SDRAM/EDO. |
||||
i960 MODE SELECTION |
||||||
Setting |
JP915 | JP918 | JP919 | JP920 | JP921 | |
| » | Mode 0 | Open | Closed | Closed | Open | Closed |
| Mode 3 | Open | Open | Open | Open | Closed | |
CACHE CONFIGURATION |
| Note: 256KB/512KB cache is located on the Pentium II CPUs. |
AT/ATX POWER MODE SELECTION |
||
Setting |
JATPWR | JP100 |
| AT | Pins 1 & 2, 3 & 4, 5 & 6 closed | Open |
| ATX | Open | Closed |
CPU MULTIPLIER SELECTION |
||||
Setting |
JB1 | JB2 | JB3 | JB4 |
3x |
Closed | Open | Closed | Closed |
3.5x |
Open | Open | Closed | Closed |
4x |
Closed | Closed | Open | Closed |
4.5x |
Open | Closed | Open | Closed |
5x |
Closed | Open | Open | Closed |
5.5x |
Open | Open | Open | Closed |
6x |
Closed | Closed | Closed | Open |
CPU BUS SPEED SELECTION |
|
Speed |
JP11 |
Auto |
Pins 1 & 2 closed |
66MHz |
Pins 2 & 3 closed |
| 100MHz | Open |