SUPER MICRO
S2DGR
Device Type | Mainboard |
Processor | Pentium II |
Processor Speed | 400/450MHz |
Chip Set | Intel 440GX |
Maximum Onboard Memory | 2GB (SDRAM supported) |
Cache | 1024KB (located on Pentium II CPU) |
BIOS | AMI |
Dimensions | 355mm x 304mm |
I/O Options | 32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), SCSI interface, Ultra SCSI interface, Ultra Wide SCSI interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, RAID slot, wake on LAN connector, SB-link connector |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
AGP slot | AGP | Power LED & keylock | JF1/pins 5 9 |
ATX power connector | ATX | Speaker | JF1/pins 10 - 13 |
SB-link connector | CN1 | IR connector | JF2/pins 1 8 |
IDE interface 2 | J15 | Soft off power supply | JF2/pins 9 & 10 |
IDE interface 1 | J16 | Reset switch | JF2/pins 12 & 13 |
USB connector 1 | J17 | Chassis intrusion connector | JL1 |
USB connector 2 | J18 | Overheat LED | JOH1 |
Parallel port | J19 | Thermal input connector | JTM |
Serial port 1 | J20 | Chassis fan power | JT1 |
Serial port 2 | J21 | Chassis fan power | JT1A |
Floppy drive interface | J22 | Chassis fan power | JT2 |
PS/2 mouse port | J34 | Chassis fan power | JT2A |
5v auxiliary power | J36 | Chassis fan power | JT3 |
Ultra Wide SCSI interface | JA1 | Chassis fan power | JT3A |
Ultra Wide SCSI interface | JA2 | 32-bit PCI slots | PC1 PC4 |
Ultra SCSI interface | JA3 | RAID slot | SL1 |
External battery | JBT2 | SCSI interface LED | SLED |
IDE interface LED | JF1/pins 1 4 | Wake on LAN connector | WOL |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
Overheat buzzer disabled | BZON | Open | |
Overheat buzzer enabled | BZON | Closed | |
» | Factory configured - do not alter | JA7 | Unidentified |
» | CMOS memory normal operation | JBT1 | Pins 1 & 2 closed |
CMOS memory clear | JBT1 | Pins 2 & 3 closed | |
» | Factory configured - do not alter | JL2 | Unidentified |
» | Factory configured - do not alter | JP12 | Unidentified |
» | Factory configured - do not alter | JP13 | Unidentified |
» | Factory configured - do not alter | JP16 | Unidentified |
» | Factory configured - do not alter | JP18 | Unidentified |
» | BIOS CTL PD state | JP20 | Pins 2 & 3 closed |
PIIX CTL PD state | JP20 | Pins 1 & 2 closed |
DIMM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
8MB | (1) 1M x 64 | None | None | None |
16MB | (1) 2M x 64 | None | None | None |
16MB | (1) 1M x 64 | (1) 1M x 64 | None | None |
24MB | (1) 2M x 64 | (1) 1M x 64 | None | None |
24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | None |
32MB | (1) 4M x 64 | None | None | None |
32MB | (1) 2M x 64 | (1) 2M x 64 | None | None |
32MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
40MB | (1) 4M x 64 | (1) 1M 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 |
72MB | (1) 8M x 64 | (1) 1M 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 |
136MB | (1) 16M x 64 | (1) 1M x 64 | None | None |
144MB | (1) 16M x 64 | (1) 2M 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 |
256MB | (1) 32M x 64 | None | None | None |
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 |
272MB | (1) 16M x 64 | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 |
280MB | (1) 32M x 64 | (1) 1M x 64 | (1) 1M x 64 | (1) 1M 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 |
384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | None |
DIMM CONFIGURATION (CONT) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
448MB | (1) 32M x 64 | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
512MB | (1) 64M x 64 | None | None | None |
512MB | (1) 32M x 64 | (1) 32M x 64 | None | None |
512MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
640MB | (1) 32M x 64 | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
768MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | None |
1024MB | (1) 64M x 64 | (1) 64M x 64 | None | None |
1024MB | (1) 32M x 64 | (1) 32M 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 accepts SDRAM memory. |
CACHE CONFIGURATION |
Note: 1024KB cache is located on the Pentium II CPU. |
CPU SPEED SELECTION | |||||||
CPU speed | Clock speed | Multiplier | JB1 | JB2 | JB3 | JB4 | JP11 |
400MHz | 100MHz | 4x | Closed | Closed | Open | Closed | Open |
450MHz | 100MHz | 4.5x | Open | Closed | Open | Closed | Open |
Note: Pins designated should be in the closed position. |
SCSI TERMINATION SELECTION | |||
Setting | JA5 | JA6 | |
» | Enabled | Closed | Closed |
Disabled | Open | Open | |
Note: JA5 is for JA1 & JA3. JA6 is for JA2. |