1.3 Motherboard Layout
1 | 2 x | 26 | Power Switch (PWRBTN1) |
| (DDR3_A1, DDR3_B1, Red) | 27 | Front Panel IEEE 1394 Header |
2 | 2 x |
| (FRONT_1394, Red) |
| (DDR3_A2, DDR3_B2, Black) | 28 | Chassis Speaker Header |
3 | ATX 12V Power Connector (ATX12V1) |
| (SPEAKER1, Black) |
4 | 29 | Chassis Fan Connector (CHA_FAN2) | |
5 | CPU Fan Connector (CPU_FAN1) | 30 | Chassis Fan Connector (CHA_FAN1) |
6 | 2 x | 31 | Clear CMOS Jumper (CLRCMOS1) |
| (DDR3_D2, DDR3_C2, Black) | 32 | USB 2.0 Header (USB_6_7, Black) |
7 | 2 x | 33 | USB 2.0 Header (USB_4_5, Black) |
| (DDR3_D1, DDR3_C1, Red) | 34 | USB 2.0 Header (USB_2_3, Black) |
8 | CPU Fan Connector (CPU_FAN2) | 35 | Consumer Infrared Module Header |
9 |
| (CIR1, Gray) | |
10 | Post Status Checker (PSC) | 36 | COM Port Header (COM1) |
11 | ATX Power Connector (ATXPWR1) | 37 | Infrared Module Header (IR1) |
12 | Chassis Fan Connector (CHA_FAN3) | 38 | SLI / XFIRE Power Connector |
13 | USB 3.0 Header (USB3_11_12, Black) | 39 | HDMI_SPDIF Header |
14 | USB 3.0 Header (USB3_9_10, Black) |
| (HDMI_SPDIF1, Black) |
15 | Intel X79 Chipset | 40 | Front Panel Audio Header |
16 | SPI Flash Memory (64Mb) |
| (HD_AUDIO1, Black) |
17 | SATA2 Connector (SATA2_0_1, Black) | 41 | PCI Express 3.0 x16 Slot (PCIE7, Red) |
18 | SATA2 Connector (SATA2_2_3, Black) | 42 | PCI Express 2.0 x1 Slot (PCIE6, Black) |
19 | SATA3 Connector (SATA3_0_1, Red) | 43 | PCI Express 3.0 x16 Slot (PCIE5, Red) |
20 | SATA3 Connector (SATA3_M0_M1, Red) | 44 | PCI Express 3.0 x16 Slot (PCIE4, Red) |
21 | SATA3 Connector (SATA3_M2_M3, Red) | 45 | PCI Express 3.0 x16 Slot (PCIE3, Red) |
22 | Dr. Debug | 46 | PCI Express 2.0 x1 Slot (PCIE2, Black) |
23 | System Panel Header (PANEL1, Black) | 47 | PCI Express 3.0 x16 Slot (PCIE1, Red) |
24 | Power LED Header (PLED1) | 48 | Power Fan Connector (PWR_FAN1) |
25 | Reset Switch (RSTBTN1) |
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