1.3 Motherboard Layout
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| 17.8cm (7.0 in) |
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Keyboard M ouse/ PS 2 | T: USB0 B: USB1 | USB 2.0 |
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| ATX12V1 |
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COM1 |
| CPU_FAN1 |
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PARALLE LP |
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SPDIF Coaxial | ORT |
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USB 3.0 |
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| DDR3 A1(64bit, | DDR3 B1(64bit, | ATXPWR1 | |
T: USB0 |
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B: USB1 |
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USB 2.0 | Top: |
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T: USB2 |
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B: USB3 |
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| DDR3 |
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33 |
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32 |
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MI Bottom CI N : | FRON Center: T | LINE Top: IN |
| PWR_FAN1 CHA_FAN1 |
| P75 Pro3 |
| USB3 2 3 | |||
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| LAN |
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| PHY | 3.0 |
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31 |
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| PCIE1 |
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| USB |
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| ErP/EuP Ready |
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| AUDIO |
| Front |
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| Intel |
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| CODEC |
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30 |
| HDMI_SPDIF1 |
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| B75 |
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29 |
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| HD_AUDIO1 |
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28 |
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| PCIE2 |
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| PCI Express 3.0 |
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27 |
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| PCIE3 |
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| 64Mb |
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| Super |
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| XFast USB |
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| BIOS | ||
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| I/O |
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26 |
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| PCIE4 | XFast RAM |
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| XFast LAN |
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| RoHS |
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| CMOS |
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| PCI1 |
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| SATA3_0 |
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| Battery |
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25 |
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| SATA2_5 |
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24 |
| CI1 | PLED1 |
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| PCI2 |
| SATA2_2 | SATA2_4 |
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23 |
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| 1 | 1 |
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| SPEAKER1 |
| USB4_5 | USB6_7 | PLED PWRBTN |
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| CHA_FAN2 | ||
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| 1 | 1 |
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| PANEL1 |
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| CLRCMOS1 |
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| IR1 | 1 |
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| HDLED RESET | SATA2_1 | SATA2_3 |
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30.5cm (12.0 in)
5
6
7
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| 22 | 21 | 20 | 19 18 | 17 | 16 | 15 | 14 | 13 |
1 | CPU Fan Connector (CPU_FAN1) |
| 18 | USB 2.0 Header (USB4_5, Black) | |||||
2 |
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| 19 | Consumer Infrared Module Header | |||
3 | ATX 12V Power Connector (ATX12V1) |
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| (CIR1, Gray) | |||||
4 | 2 x |
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| 20 | Infrared Module Header (IR1, Black) | ||||
| (DDR3_A1, DDR3_B1, Black) |
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| 21 | Chassis Speaker Header (SPEAKER1, Black) | |||
5 | ATX Power Connector (ATXPWR1) |
| 22 | Clear CMOS Jumper (CLRCMOS1) | |||||
6 | USB 3.0 Header (USB3_2_3, Black) |
| 23 | Chassis Intrusion Header (CI1) | |||||
7 | Intel B75 Chipset |
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| 24 | Power LED Header (PLED1) | ||
8 | SPI Flash Memory (64Mb) |
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| 25 | PCI Slots | ||
9 | SATA3 Connector (SATA3_0, Gray) |
| 26 | PCI Express 2.0 x1 Slot (PCIE4, Black) | |||||
10 | SATA2 Connector (SATA2_5, Black) |
| 27 | PCI Express 2.0 x16 Slot (PCIE3, Black) | |||||
11 | SATA2 Connector (SATA2_2, Black) |
| 28 | PCI Express 2.0 x1 Slot (PCIE2, Black) | |||||
12 | SATA2 Connector (SATA2_4, Black) |
| 29 | Front Panel Audio Header (HD_AUDIO1, Black) | |||||
13 | Chassis Fan Connector (CHA_FAN2) |
| 30 | HDMI_SPDIF Header (HDMI_SPDIF1, Black) | |||||
14 | SATA2 Connector (SATA2_3, Black) |
| 31 | PCI Express 3.0 x16 Slot (PCIE1, Black) | |||||
15 | SATA2 Connector (SATA2_1, Black) |
| 32 | Power Fan Connector (PWR_FAN1) | |||||
16 | System Panel Header (PANEL1, Black) | 33 | Chassis Fan Connector (CHA_FAN1) | ||||||
17 | USB 2.0 Header (USB6_7, Black) |
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