SUPER MICRO
P6DNH, P6DNH2
Processor | Pentium Pro |
Processor Speed | 150/166/180/200MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 1GB (EDO supported) |
Maximum Video Memory | None |
Cache | 256/512KB (located on Pentium Pro CPU) |
BIOS | AMI |
Dimensions | 355mm x 304mm |
I/O Options | 32-bit PCI slots (8), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, VRM connectors (2), USB connectors (2) |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
IDE interface 1 | J11 | Power LED & keylock | JP20 |
IDE interface 2 | J12 | Reset switch | JP21 |
5v auxiliary power | J20B | Green PC connector | JP39 |
Speaker | J22 | Buzzer | JP89 |
IDE interface LED | J23 | Overheat LED | JP90 |
USB connector 1 | J35 | Backup cooling fan power | JP91 |
USB connector 2 | J36 | Backup cooling fan power | JP92 |
PS/2 mouse interface | J84 | Backup cooling fan power | JP93 |
Floppy drive interface | J85 | IR connector | JP96 |
Parallel port | J817 | External battery | JP881 |
Serial port 1 | J818 | 32-bit PCI slots | PC1 – PC8 |
Serial port 2 | J824 | VRM connector | VRM1 |
3.3v auxiliary power | J942 | VRM connector | VRM2 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J86 | Pins 1 & 2 closed |
» | Factory configured - do not alter | J88 | Pins 1 & 2 closed |
» | Factory configured - do not alter | J827 | Closed |
» | Factory configured - do not alter | J828 | Closed |
» | Factory configured - do not alter | J829 | Closed |
» | Factory configured - do not alter | J913 | Unidentified |
» | Factory configured - do not alter | J917 | Unidentified |
» | Factory configured - do not alter | J918 | Unidentified |
» | Factory configured - do not alter | J940 | Unidentified |
» | Factory configured - do not alter | J941 | Unidentified |
» | Factory configured - do not alter | JP13 | Pins 2 & 3 closed |
» | Factory configured - do not alter | JP15 | Pins 2 & 3 closed |
» | Factory configured - do not alter | JP23 | Unidentified |
» | Factory configured - do not alter | JP26 | Open |
» | Factory configured - do not alter | JP27 | Closed |
» | Factory configured - do not alter | JP34 | Unidentified |
» | Factory configured - do not alter | JP35 | Unidentified |
» | Factory configured - do not alter | JP38 | Open |
ISA CLK = PCI CLK/4 | JP42 | Closed | |
ISA CLK = PCI CLK/3 | JP42 | Open | |
Buzzer control select standby | JP88 | Closed | |
Buzzer control select disabled | JP88 | Open | |
» | Factory configured - do not alter | JP97 | Unidentified |
» | CMOS memory normal operation | JP880 | Pins 1 & 2 closed |
CMOS memory clear | JP880 | Pins 2 & 3 closed | |
» | Factory configured - do not alter | JP917 | Closed |
» | Factory configured - do not alter | JP924 | Pins 1 & 2 closed |
» | Factory configured - do not alter | JP925 | Pins 1 & 2 closed |
SIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
8MB | (2) 1M x 36 | None | None | None |
16MB | (2) 2M x 36 | None | None | None |
16MB | (2) 1M x 36 | (2) 1M x 36 | None | None |
24MB | (2) 2M x 36 | (2) 1M x 36 | None | None |
24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 | None |
32MB | (2) 4M x 36 | None | None | None |
32MB | (2) 2M x 36 | (2) 2M x 36 | None | None |
32MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 |
40MB | (2) 4M x 36 | (2) 1M x 36 | None | None |
48MB | (2) 4M x 36 | (2) 2M x 36 | None | None |
48MB | (2) 2M x 36 | (2) 2M x 36 | (2) 2M x 36 | None |
64MB | (2) 8M x 36 | None | None | None |
64MB | (2) 4M x 36 | (2) 4M x 36 | None | None |
64MB | (2) 2M x 36 | (2) 2M x 36 | (2) 2M x 36 | (2) 2M x 36 |
72MB | (2) 8M x 36 | (2) 1M x 36 | None | None |
80MB | (2) 8M x 36 | (2) 2M x 36 | None | None |
96MB | (2) 8M x 36 | (2) 4M x 36 | None | None |
96MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 | None |
128MB | (2) 8M x 36 | (2) 8M x 36 | None | None |
128MB | (2) 16M x 36 | None | None | None |
128MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 |
136MB | (2) 16M x 36 | (2) 1M x 36 | None | None |
144MB | (2) 16M x 36 | (2) 2M x 36 | None | None |
160MB | (2) 16M x 36 | (2) 4M x 36 | None | None |
192MB | (2) 16M x 36 | (2) 8M x 36 | None | None |
192MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 | None |
256MB | (2) 16M x 36 | (2) 16M x 36 | None | None |
256MB | (2) 32M x 36 | None | None | None |
256MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 |
264MB | (2) 32M x 36 | (2) 1M x 36 | None | None |
272MB | (2) 32M x 36 | (2) 2M x 36 | None | None |
288MB | (2) 32M x 36 | (2) 4M x 36 | None | None |
320MB | (2) 32M x 36 | (2) 8M x 36 | None | None |
384MB | (2) 32M x 36 | (2) 16M x 36 | None | None |
384MB | (2) 16M x 36 | (2) 16M x 36 | (2) 16M x 36 | None |
512MB | (2) 32M x 36 | (2) 32M x 36 | None | None |
512MB | (2) 16M x 36 | (2) 16M x 36 | (2) 16M x 36 | (2) 16M x 36 |
768MB | (2) 32M x 36 | (2) 32M x 36 | (2) 32M x 36 | None |
1GB | (2) 32M x 36 | (2) 32M x 36 | (2) 32M x 36 | (2) 32M x 36 |
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. | ||||
CACHE CONFIGURATION |
Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
CPU SPEED SELECTION | ||||||
CPU speed | JP29 | JP30 | JP31 | JP32 | JP36 | JP37 |
150MHz | Open | Closed | Closed | Closed | Closed | Open |
166MHz | Open | Closed | Closed | Closed | Open | Closed |
180MHz | Closed | Open | Closed | Closed | Closed | Open |
200MHz | Closed | Open | Closed | Closed | Open | Closed |
I960 SELECTION | ||||||
Setting | J915 | J918 | J919 | J920 | J921 | |
| » | Mode 0 | Open | Closed | Closed | Open | Closed |
Mode 3 | Open | Open | Open | Open | Closed | |
THERMAL CONTROL SELECTION | ||
Turn on | Turn off | JP95 |
55C | 51C | Pins 1 & 2 closed |
62C | 58C | Pins 2 & 3 closed |
69C | 65C | Open |
Note: Depending on temperature selected, a backup fan or alarm will sound, letting user know the system is overheating. | ||