ASRock G31DE [2/100] Motherboard layout motherboard layout motherboard layout motherboard layout motherboard layout

ASRock G31DE Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

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