





 
 X9SPU-F  Motherboard User’s Manual
2-6  Connecting Cables & Optional Devices
This section provides brief descriptions and 
ATX Main PWR (JPW1) & GPU
PWR Connectors (JPW2)
The 
AB
| 
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 | 
ATX Power 24-pin  Connector
Pin Definitions (JPW1)
| Pin# | Definition | Pin # | Definition | ||
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| 13 | +3.3V | 1 | +3.3V | ||
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| 14 | 2 | +3.3V | |||
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| 15 | COM | 3 | COM | ||
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| 16 | PS_ON | 4 | +5V | ||
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| 17 | COM | 5 | COM | ||
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| 18 | COM | 6 | +5V | ||
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| 19 | COM | 7 | COM | ||
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| 20 | Res (NC) | 8 | PWR_OK | ||
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| 21 | +5V | 9 | 5VSB | ||
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| 22 | +5V | 10 | +12V | ||
| 23 | +5V | 11 | +12V | ||
| 24 | COM | 12 | +3.3V | ||
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| 
 | 12V  | 
 | |||
| 
 | tor Pin Definitions | 
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| 
 | Pins | 
 | Definition | 
 | |
| 
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| 
 | 1 through 4 | 
 | Ground | 
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| 
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| 
 | 5 through 8 | 
 | +12V | 
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(Required)
| KB/MS | 
 | 
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| USB4/5/IPMI_LAN | 
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| 
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| 
 | COM2 | 
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| 
 | + | 
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| COM1 | 
 | 
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| VGA | CLEAR | 
 | 
| 
 | CMOS | 
 | 
| LAN1 | 
 | MAC CODE | 
| 
 | REV:1.00 | CODE | 
| LAN2 | BAR | |
| JSD1:DOM PWR | 
 | |
| 
 | SBX2:  | 
 | 
| UIOP | SBX1:  | 
 | 
CPU
JF1

 +
+
DDR3 1600/1333/1066 UDIMM/RDIMM required
DIMMA1
DIMMA2
DIMMB1
DIMMB2
SBX3: 
| USB 12/13 | USB  | 
JPW1
FAN1
FAN2
JPW2
FAN3
FAN4
