1.3 Motherboard Layout
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| 8.4cm (21.3 in) |
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Keyboard PS2 | Mouse | PS2 |
| ATX12V1 |
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| CPU_FAN1 |
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| PWR_FAN1 |
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| RoHS |
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VGA1 DVI1 |
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| DDR3 | pinmodule) | pinmodule) | ATXPWR1 | |
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| ErP/EuPReady |
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USB 2.0 |
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| (64A1DDR3bit,240 | (64B1DDR3bit,240 | 0SATA3 | |
T: USB2 |
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B: USB3 |
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USB 3.0 |
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T: USB0 |
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B: USB1 |
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USB 2.0 | Top: |
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T: USB4 | LAN |
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B: USB5 | PHY |
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30 |
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| CMOS |
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LineIn op:T |
| HDAUDIO1 | Battery |
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MincI Bottom: Front Center: | 1 |
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| CHA_FAN1 |
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| 1 | PCI Express 3.0 |
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| CLRCMOS1 |
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| USB3_2_3 |
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| PCIE1 |
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AUDIO |
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| PCI1 |
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CODEC |
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| Intel |
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| Front USB 3.0 |
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| 64Mb | |||
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| B75 |
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| BIOS |
27 |
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| PCI2 |
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| SATA2_1 | SATA2_3 | |
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| XFast USB XFast RAM XFast LAN |
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| Super |
| PCIE2 |
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| SATA2_2 | SATA2_4 | ||
| I/O |
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| 1 | |||
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| COM1 |
| USB8_9 |
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| SPEAKER1 |
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| LPT1 |
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| USB6_7 |
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CI1 |
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| IR1 |
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1 |
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| 1 | 1 | CIR1 | 1 | PANEL1 | SATA2_5 | ||
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| 24 | 23 | 22 | 21 | 20 19 | 18 | 17 |
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24.4cm (9.6 in)
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1 | Power Fan Connector (PWR_FAN1) | 17 | SATA2 Connector (SATA2_2, Black) |
2 | ATX 12V Power Connector (ATX12V1) | 18 | System Panel Header (PANEL1, Black) |
3 | 19 | USB 2.0 Header (USB6_7, Black) | |
4 | CPU Fan Connector (CPU_FAN1) | 20 | USB 2.0 Header (USB8_9, Black) |
5 | 2 x | 21 | Consumer Infrared Module Header |
| (DDR3_A1, DDR3_B1, Black) |
| (CIR1, Gray) |
6 | ATX Power Connector (ATXPWR1) | 22 | Infrared Module Header (IR1) |
7 | SATA3 Connector (SATA3_0, Gray) | 23 | COM Port Header (COM1) |
8 | Chassis Fan Connector (CHA_FAN1) | 24 | Print Port Header (LPT1) |
9 | USB 3.0 Header (USB3_2_3, Black) | 25 | Chassis Intrusion Header (CI1) |
10 | Intel B75 Chipset | 26 | PCI Express 2.0 x16 Slot (PCIE2, Black) |
11 | SPI Flash Memory (64Mb) | 27 | PCI Slot (PCI2, Black) |
12 | SATA2 Connector (SATA2_1, Black) | 28 | PCI Slot (PCI1, Black) |
13 | SATA2 Connector (SATA2_3, Black) | 29 | PCI Express 3.0 x16 Slot (PCIE1, Black) |
14 | SATA2 Connector (SATA2_4, Black) | 30 | Front Panel Audio Header |
15 | Chassis Speaker Header (SPEAKER1, Black) |
| (HD_AUDIO1, Black) |
16 | SATA2 Connector (SATA2_5, Black) | 31 | Clear CMOS Jumper (CLRCMOS1) |
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