ASRock FM2A75M-ITX User Manual - Page 14

1.4 Motherboard Layout 12 3 CPU_FAN1 CPU_FAN2 25 CI1 1 Ps2 USB 2.0 Keyboard T: USB0 B: USB1 eSATA3_1 USB 2.0 T: USB2 B: USB3 24 USB 3.0 T: USB2 B: USB3 Top: RJ-45 CMOS Battery PLED PWRBTN HDLED RESET ATXPWR1 SPEAKER1 4 1 DDR3_B1 (64 bit, 240-pin module) 5 DDR3_A1 (64 bit, 240-pin module) CHA_FAN1 DDR3 2600+ Dual Graphics XFast RAM 6 7 SOCKET FM2 PANEL 1 8 1 USB_45 1 USB_67 1 1 CIR1 SATA3_4 SATA3_3 9 10 11 12 VGA1 HDMI1 DX11 SATA3_2 SATA3_1 13 14 23 CLRCMOS1 1 ATX12V1 15 Top: CTR BASS LINE IN Center: REAR SPK Bottom: Optical SPDIF HDMI_SPDIF1 1 AUDIO CODEC USB3_0_1 RoHS 64Mb BIOS Front USB 3.0 AMD A75 FCH (Hudson-D3) Top: Center: FRONT Bottom: MIC IN HD_AUDIO1 FM2A75M-ITX Chipset 1 PCIE1 22 21 20 19 18 17 16 1 CPU Fan Connector (CPU_FAN1) 2 CPU Fan Connector (CPU_FAN2) 3 ATX Power Connector (ATXPWR1) 4 Chassis Speaker Header (SPEAKER1) 5 2 x 240-pin DDR3 DIMM Slots (Dual Channel: DDR3_A1, DDR3_B1) 6 Chassis Fan Connector (CHA_FAN1) 7 CPU Socket 8 System Panel Header (PANEL1) 9 USB 2.0 Header (USB_45) 10 USB 2.0 Header (USB_67) 11 Consumer Infrared Module Header (CIR1) 12 SATA3 Connector (SATA3_3) 13 SATA3 Connector (SATA3_4) 14 SATA3 Connector (SATA3_1) 15 SATA3 Connector (SATA3_2) 16 Southbridge Controller 17 SPI Flash Memory (64Mb) 18 PCI Express 2.0 x16 Slot (PCIE1) 19 USB 3.0 Header (USB3_0_1) 20 ATX 12V Power Connector (ATX12V1) 21 Front Panel Audio Header (HD_AUDIO1) 22 HDMI_SPDIF Header (HDMI_SPDIF1) 23 Clear CMOS Jumper (CLRCMOS1) 24 CPU Heatsink Retention Module 25 Chassis Intrusion Header (CI1) 14