ASRock G31M-VS2 User Manual - Page 10

1.3 Motherboard Layout 1 23 4 5 17.0cm (6.7 in) PS2 Mouse PS2 Keyboard 1 PS2_USB_PWR1 ATX12V2 CPU_FAN1 COM1 22.6cm (8.9 in) DDRII_1 (64 bit, 240-piFnSmBod8ul0e)0 DDRII_2 (64 bit, 240-piFnSmBod8ul0e)0 FSB1333 DDR2 800 Dual Channel VGA1 G31M-VS2 USB 2.0 T: USB2 B: USB3 1 Top: Line In Center: Line Out Bottom: Mic In 24 USB 2.0 T: USB0 B: USB1 Top: RJ-45 Super IO Intel G31 Chipset LAN 23 HD_AUDIO1 PHY LPT1 1 22 6 CD1 21 PCIE1 AUDIO CODEC CMOS 20 4Mb BIOS Battery RoHS Intel ICH7 7 19 18 17 USB6_7 CHA_FAN1 1 CLRCMOS1 SPEAKER1 1 PCI1 PLED PWRBTN PANEL 1 1 HDLED RESET EuP Ready IDE1 1 USB4_5 SATAII_4 SATAII_3 SATAII_2 SATAII_1 16 15 14 13 12 11 10 9 8 1 PS2_USB_PWR1 Jumper 14 Chassis Speaker Header (SPEAKER 1, White) 2 ATX 12V Connector (ATX12V2) 15 USB 2.0 Header (USB4_5, Blue) 3 CPU Fan Connector (CPU_FAN1) 16 Chassis Fan Connector (CHA_FAN1) 4 ATX Power Connector (ATXPWR1) 17 USB 2.0 Header (USB6_7, Blue) 5 2 x 240-pin DDR2 DIMM Slots 18 Clear CMOS Jumper (CLRCMOS1) (Dual Channel: DDRII_1, DDRII_2; Yellow) 19 PCI Slot (PCI1) 6 North Bridge Controller 20 BIOS SPI Chip 7 South Bridge Controller 21 PCI Express x16 Slot (PCIE1) 8 IDE1 Connector (IDE1, Blue) 22 Internal Audio Connector: CD1 (Black) 9 System Panel Header (PANEL1, White) 23 Front Panel Audio Header 10 Primary SATAII Connector (SATAII_1; Blue) (HD_AUDIO1, White) 11 Secondary SATAII Connector (SATAII_2; Blue) 24 Print Port Header (LPT1, White) 12 Third SATAII Connector (SATAII_3; Blue) 13 Third SATAII Connector (SATAII_4; Blue) 10