ASRock Z77 OC Formula - Manual (Page 2)

2
ASRock Z77 OC Formula Motherboard
English
Motherboard Layout
1 ATX 12V Power Connector (ATX12V2)
2 ATX 12V Power Connector (ATX12V1)
3 1155-Pin CPU Socket
4 CPU Fan Connector (CPU_FAN1)
5 CPU Fan Connector (CPU_FAN2)
6 2 x 240-pin DDR3 DIMM Slots
(DDR3_A1, DDR3_B1, Black)
7 2 x 240-pin DDR3 DIMM Slots
(DDR3_A2, DDR3_B2, Yellow)
8 Dr. Debug
9 PCIe ON/OFF Switch
10 Rapid OC Button (-)
11 Rapid OC Button (+)
12 Post Status Checker (PSC)
13 V-Probe TM (VOL_CON1, VOL_CON2)
14 ATX Power Connector (ATXPWR1)
15 USB 3.0 Header (USB3_6_7, Black)
16 Power Fan Connector (PWR_FAN1)
17 Chassis Fan Connector (CHA_FAN3)
18 SATA2 Connectors (SATA2_4_5, Black)
19 SATA2 Connectors (SATA2_2_3, Black)
20 SATA3 Connectors (SATA3_0_1, Yellow)
21 SATA3 Connectors (SATA3_M0_M1, Yellow)
22 SATA3 Connectors (SATA3_M2_M3, Yellow)
23 Chassis Speaker Header (SPEAKER1, Black)
24 Power LED Header (PLED1, Black)
25 System Panel Header (PANEL1, Black)
26 Intel Z77 Chipset
27 Power Switch (PWRBTN)
28 Reset Switch (RSTBTN)
29 64Mb SPI Flash Memory (Backup BIOS)
30 64Mb SPI Flash Memory (Main BIOS)
31 USB 2.0 Header (USB4_5, Black)
32 BIOS Selection Jumper (BIOS_SEL1)
33 Chassis Fan Connector (CHA_FAN2)
34 USB 2.0 Header (USB6_7, Black)
35 USB 2.0 Header (USB8_9, Black)
36 Consumer Infrared Module Header (CIR1, Gray)
37 Chassis Fan Connector (CHA_FAN1)
38 Infrared Module Header (IR1)
39 SLI / XFIRE Power Connector (SLI/XFIRE_PWR1)
40 COM Port Header (COM1)
41 Front Panel Audio Header (HD_AUDIO1, Black)
42 HDMI_SPDIF Header (HDMI_SPDIF1, Black)
43 PCI Express 2.0 x16 Slot (PCIE5, Yellow)
44 PCI Express 3.0 x16 Slot (PCIE4, Yellow)
45 PCI Express 2.0 x1 Slot (PCIE3, Black)
46 Clear CMOS Jumper (CLRCMOS1)
47 PCI Express 3.0 x16 Slot (PCIE2, Black)
48 PCI Express 2.0 x1 Slot (PCIE1, Black)
49 Chassis Fan Connector (CHA_FAN4)
50 MOS Fan Connector (MOS_FAN1)
51 Twin-Power Cooling