ASRock B75M-GL R2.0 User Manual - Page 13

1.3 Motherboard Layout 1 2 3 4 5 8.4cm (21.3 in) PWR_FAN1 ATX12V1 CPU_FAN1 RoHS 24.4cm (9.6 in) PS2 Mouse PS2 Keyboard DVI1 VGA1 6 ATXPWR1 DDR3 DDR3_A1 (64 bit, 240-pin module) DDR3_B1 (64 bit, 240-pin module) ErP/EuP Ready USB 2.0 T: USB2 B: USB3 31 30 29 HD_AUDIO1 Top: Line In Center: Front Bottom: Mic In USB 3.0 T: USB0 B: USB1 USB 2.0 T: USB4 B: USB5 Top: RJ-45 LAN PHY 1 1 CLRCMOS1 CMOS Battery PCI Express 3.0 PCIE1 B75M-GL SATA3_0 7 8 9 CHA_FAN1 USB3_2_3 AUDIO CODEC PCI1 28 Front USB 3.0 27 PCI2 10 Intel 64Mb B75 BIOS 11 12 SATA2_1 SATA2_3 26 Super I/O CI1 1 XFast USB XFast RAM XFast LAN PCIE2 LPT1 COM1 1 IR1 1 USB8_9 USB6_7 1 1 CIR1 1 SATA2_2 PLED PWRBTN 1 HDLED RESET PANEL1 SATA2_4 1 SPEAKER1 SATA2_5 13 14 15 16 25 24 23 22 21 20 19 18 17 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 1155-Pin CPU Socket 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 240-pin DDR3 DIMM Slots 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) 13