
Figure 1-2.  



 
 X6DH8-G2/X6DHE-G2  Motherboard Layout
(not drawn to scale)
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 | J32 | 
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 | JPF | 
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 | Fan6 Fan5 | J1B4 | 
 | Force PWR ON | ||||||||||
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| KB/ | 
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 | PWR | 
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| Mouse | 
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| J9 | 
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 | DIMM 1B | (Bank 1) | 
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| USB0/1 | 
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| COM1 | J6 | 
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 | DIMM 2B (Bank 2) | 
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 | DIMM 2A (Bank 2) | 
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| ParrallelPortJLAN1 | 
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 | DIMM 3B (Bank 3) | 
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 | DIMM 3A (Bank 3) | 
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 | DIMM 4B (Bank 4) | 
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| J23 | 
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 | DIMM 4A | (Bank 4) | 
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| VGA | 
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| J5 | 
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 | SUPER | 
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| GLAN1 | 
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| Fan7 | 
 | PWR | J24 | 
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 | SMBus | |
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| CPU 1 | 
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CPU 2
| PW | JP12 | 
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| Fault | 
 | PWR | 
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 | 3rd PS Alarm | 
 | J1D1 | |||||
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 | JP13 | 
 | Fan1 | 
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 | JF1 | Control | ||
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 | FP | 
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 | JD1 | 
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 | SPK | 
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 | JP15 | 
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 | PWLED | |
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 | Reboot | 
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 | Opt. Enable | ||||||
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 | Fan2 | 
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 | JOH1 | 
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 | JP14 | ||
| GLAN2 | 
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 | JPG1 | 
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 | VGA | ||
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 | Enable | ||
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| RAGE- | 
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 | J15 | 
 | X8  | 
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| X | 
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 | J16 | 
 | X8  | 
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| GLAN | 
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 | J17 | 
 | X4  | 
| CTLR | 
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| 82546 | 
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 *SEPC Super
*SEPC Super
I/O
North
Bridge
ICH5R
J20
| Clr | 
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| CMOS | 
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| COM2 | 
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| JBT1 | JWD | 
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| WD Enable | 
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 | BIOS | 
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Fan8
IPMI
SI/O
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 | Alarm | Reset | 
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 | JL1CH Intru | ||||
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 | Fan3 | 
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| Floppy | IDE2 | IDE1 | 
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| JP8 | J4 | J3 | 
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GLAN Enable 
 JPL1
JPL1
Battery
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 | J11 | 
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 | USB4 | 
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 | J14 | 
 | 133 MHz | ||
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 | 100 MHz | ||
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 | J13 | 
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 | J12 | 
 | 100 MHz ZCR | ||
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 | JWOR | 
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 | WOR | 
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 | WOL | JWOL | 
 | 
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 | JPA1 SCSI | |||||
| 
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| 
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 | Enable | ||
| 
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 | 7902 | 
 | 
| 
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 | PXH | 
 | 
 | 
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 | SCSI | 
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| 
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 | CTRL | 
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| 
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| 
 | J22 | 
 | JS2 | JPA2 | 
 | SCSI CHA Term. Ena | ||||
| 
 | 
 | 
 | ||||||||
| 
 | SMBUS | 
 | SATA1 | JPA3 | 
 | SCSI CHB Term. Ena | ||||
| 
 | 
 | 
 | 
 | 
 | JS1 | 
 | 
 | Ultra 320 SCSI CH B | ||
| JD2 | USB2/3 | SATA0 | JA2 | |||||||
| Speaker | 
 | 
 | 
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ACH 320SCSI Ultra
JA1 

 Fan4
 Fan4
1.Jumpers not indicated are for test purposes only.
2.See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front panel connections.
3."  " indicates the location of Pin 1.
 " indicates the location of Pin 1.
4.SCSI is for the 
5.SEPC: Supermicro Enhanced Power Connector, specially designed
to support Supermicro 2U Riser Card only.