1 | fan connector | 2 | processor socket (CPU) | 3 | memory module connectors |
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| (FAN_CPU1) |
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| (DIMM_1, DIMM_2, DIMM_3, |
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| DIMM_4) |
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4 | power connector | 5 | serial ATA drive | 6 | serial ATA drive connectors |
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| (PW_12V_A1) |
| connectors (SATA2, |
| (SATA0, SATA1) |
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| SATA3) |
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7 | 8 | power connector | 9 |
| ||
| connector |
| (POWER1) |
| surround, center, and LFE |
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| (FRONTPANEL) |
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| connectors (AUDIO_6_STACK) |
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10 | USB connectors (2) | 11 | network connector and | 12 |
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| (USB2_BACK1) |
| USB connectors (2) |
| (RTCRST) |
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| (NIC_USB1) |
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13 | video connector | 14 | battery socket (BT1) | 15 | Internal USB connector (USB1) |
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| (VIDEO1) |
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16 | PCI Express x16 | 17 | standby power indicator | 18 | PCI Express x1 connector |
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| connector (SLOT1) |
| (AUX_PWR_LED) |
| (SLOT2) |
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19 | PCI connector | 20 | PCI connector (SLOT4) | 21 | password jumper (PSWD) |
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| (SLOT3) |
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22 | floppy drive |
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| connector |
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| (FLOPPY1) |
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Power Supply DC Connector Pin Assignments
DC Power Connector P1
Pin Number | Signal name |
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1 | +3.3 VDC | Orange |
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2 | +3.3 VDC | Orange |
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3 | GND | Black |
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4 | +5 VDC | Red |
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5 | GND | Black |
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6 | +5 VDC | Red |
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