ASRock Z77 OC Formula Quick Installation Guide - Page 2
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Motherboard Layout USB 3.0 T: USB0 B: USB1 PS2 Keyboard/ Mouse 1 2 26.7cm (10.5 in) ATX12V2 ATX12V1 Clr CMOS HDMI 51 USB 3.0 T: USB2 B: USB3 USB 3.0 T: USB4 Top: B: USB5 RJ-45 USB 2.0 T: USB0 B: USB1 USB 2.0 T: USB2 B: USB3 Dual-Stack MOSFET Multiple Filter Cap Premium Alloy Choke 345 6 7 8 9 CPU_FAN1 CPU_FAN2 15μ Gold Finger ON 123 Dr. Debug 10 -+ 11 12 13 14 AT X P W R 1 30.5cm (12.0 in) DDR3_B1 (64 bit, 240-pin module) DDR3_B2 (64 bit, 240-pin module) DDR3_A2 (64 bit, 240-pin module) DDR3_A1 (64 bit, 240-pin module) Top: DDR3 3000+ Central/Bass LINE IN Center: REAR SPK Bottom: Optical SPDIF SATA3_M2_M3 SATA3_M0_M1 SATA3_0_1 SATA2_2_3 SATA2_4_5 MOS_FAN1 CHA_FAN4 Top: Center: FRONT Bottom: MIC IN 50 49 Xfast USB PCIE1 48 XFast RAM PCI Express 3.0 47 XFast LAN PCIE2 Z77 OC Formula 46 45 PCIE3 CMOS RoHS Battery 1 CLRCMOS1 44 43 AUDIO CODEC PCIE4 Super I/O Front USB 3.0 USB3_6_7 PWR_FAN1 CHA_FAN3 Intel Z77 8-Layer PCB 2 oz Copper 42 HD_AUDIO1 HDMI_SPDIF1 1 COM1 1 1 SLI/XFIRE_PWR1 PCIE5 IR1 1 CHA_FAN1 USB8_9 1 1 CIR1 USB6_7 1 BIOS_SEL1 CHA_FAN2 1 USB4_5 64Mb 64Mb BIOS BIOS 1 Reset Power SPEAKER1 1 PLED1 1 PANEL1 PLED PWRBTN 1 HDLED RESET 15 16 17 18 19 20 21 22 23 24 25 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 1 ATX 12V Power Connector (ATX12V2) 26 Intel Z77 Chipset 2 ATX 12V Power Connector (ATX12V1) 27 Power Switch (PWRBTN) 3 1155-Pin CPU Socket 28 Reset Switch (RSTBTN) 4 CPU Fan Connector (CPU_FAN1) 29 64Mb SPI Flash Memory (Backup BIOS) 5 CPU Fan Connector (CPU_FAN2) 30 64Mb SPI Flash Memory (Main BIOS) 6 2 x 240-pin DDR3 DIMM Slots 31 USB 2.0 Header (USB4_5, Black) (DDR3_A1, DDR3_B1, Black) 32 BIOS Selection Jumper (BIOS_SEL1) 7 2 x 240-pin DDR3 DIMM Slots 33 Chassis Fan Connector (CHA_FAN2) (DDR3_A2, DDR3_B2, Yellow) 34 USB 2.0 Header (USB6_7, Black) 8 Dr. Debug 35 USB 2.0 Header (USB8_9, Black) 9 PCIe ON/OFF Switch 36 Consumer Infrared Module Header (CIR1, Gray) 10 Rapid OC Button (-) 37 Chassis Fan Connector (CHA_FAN1) 11 Rapid OC Button (+) 38 Infrared Module Header (IR1) 12 Post Status Checker (PSC) 13 V-ProbeTM (VOL_CON1, VOL_CON2) 39 SLI / XFIRE Power Connector (SLI/XFIRE_PWR1) 40 COM Port Header (COM1) 14 ATX Power Connector (ATXPWR1) 41 Front Panel Audio Header (HD_AUDIO1, Black) 15 USB 3.0 Header (USB3_6_7, Black) 42 HDMI_SPDIF Header (HDMI_SPDIF1, Black) 16 Power Fan Connector (PWR_FAN1) 43 PCI Express 2.0 x16 Slot (PCIE5, Yellow) 17 Chassis Fan Connector (CHA_FAN3) 44 PCI Express 3.0 x16 Slot (PCIE4, Yellow) 18 SATA2 Connectors (SATA2_4_5, Black) 45 PCI Express 2.0 x1 Slot (PCIE3, Black) 19 SATA2 Connectors (SATA2_2_3, Black) 46 Clear CMOS Jumper (CLRCMOS1) 20 SATA3 Connectors (SATA3_0_1, Yellow) 47 PCI Express 3.0 x16 Slot (PCIE2, Black) 21 SATA3 Connectors (SATA3_M0_M1, Yellow) 48 PCI Express 2.0 x1 Slot (PCIE1, Black) 22 SATA3 Connectors (SATA3_M2_M3, Yellow) 49 Chassis Fan Connector (CHA_FAN4) 23 Chassis Speaker Header (SPEAKER1, Black) 50 MOS Fan Connector (MOS_FAN1) 24 Power LED Header (PLED1, Black) 51 Twin-Power Cooling 25 System Panel Header (PANEL1, Black) 2 ASRock Z77 OC Formula Motherboard English