ASRock G31DE User Manual - Page 10

1.3 Motherboard Layout 1 23 4 5 19.1cm (7.5 in) 1 PS2_USB_PWR1 PS2 Mouse PS2 Keyboard COM1 DDRII_1 (64 bit, 240-piFnSmBod8ul0e)0 DDRII_2 (64 bit, 240-piFnSmBod8ul0e)0 FSB1600 DDR2 1066 Dual Channel VGA1 31 30 29 28 Top: Line In Center: Line Out Bottom: Mic In USB 2.0 T: USB2 B: USB3 ATX12V1 USB 2.0 T: USB0 B: USB1 Top: RJ-45 PWR_FAN1 CPU_FAN1 Intel G31 Chipset CMOS Battery PCIE1 CLRCMOS1 LAN PHY RoHS PCIE2 G31DE IDE1 27 26 25 24 Super IO CD1 AUDIO CODEC 1 HDMI_SPDIF1 HD_AUDIO1 FLOPPY1 1 PCIE3 PCI1 PCI2 PCI3 1 LPT1 23 22 21 Intel ICH7 SATAII_3 SATAII_1 IR1 1 1 USB4_5 1 USB6_7 4Mb BIOS CHA_FAN1 1 SPEAKER1 PANEL 1 PLED PWRBTN 1 HDLED RESET 20 19 18 17 16 15 14 SATAII_2 SATAII_4 30.5cm (12.0 in) 6 7 8 9 10 11 12 13 1 PS2_USB_PWR1 Jumper 17 Chassis Fan Connector (CHA_FAN1) 2 ATX 12V Connector (ATX12V1) 18 USB 2.0 Header (USB6_7, Blue) 3 775-Pin CPU Socket 19 USB 2.0 Header (USB4_5, Blue) 4 North Bridge Controller 20 Infrared Module Header (IR1) 5 2 x 240-pin DDR2 DIMM Slots 21 Print Port Header (LPT1, Purple) (Dual Channel: DDRII_1, DDRII_2; Yellow) 22 Floppy Connector (FLOPPY1) 6 ATX Power Connector (ATXPWR1) 23 Front Panel Audio Header 7 IDE1 Connector (IDE1, Blue) (HD_AUDIO1, Lime) 8 Clear CMOS Jumper (CLRCMOS1) 24 HDMI_SPDIF Header 9 South Bridge Controller (HDMI_SPDIF1, Yellow) 10 Third SATAII Connector (SATAII_3; Orange) 25 Internal Audio Connector: CD1 (Black) 11 Fourth SATAII Connector (SATAII_4; Orange) 26 PCI Slots (PCI1- 3) 12 Secondary SATAII Connector (SATAII_2; Red) 27 PCI Express x1 Slot (PCIE3) 13 Primary SATAII Connector (SATAII_1; Red) 28 PCI Express x16 Slot (PCIE2) 14 Chassis Speaker Header (SPEAKER 1, 29 PCI Express x1 Slot (PCIE1) Purple) 30 Power Fan Connector (PWR_FAN1) 15 System Panel Header (PANEL1, Orange) 31 CPU Fan Connector (CPU_FAN1) 16 BIOS SPI Chip 10