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Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
1
PS2_USB_PWR1 Jumper
2
ATX 12V Connector (ATX12V1)
3
775-Pin CPU Socket
4
North Bridge Controller
5
2 x 240-pin DDR2 DIMM Slots
(Dual Channel: DDRII_1, DDRII_2; Yellow)
6
ATX Power Connector (ATXPWR1)
7
IDE1 Connector (IDE1, Blue)
8
Clear CMOS Jumper (CLRCMOS1)
9
South Bridge Controller
10
Third SATAII Connector (SATAII_3; Orange)
11
Fourth SATAII Connector (SATAII_4; Orange) 26
12
Secondary SATAII Connector (SATAII_2; Red) 27
13
Primary SATAII Connector (SATAII_1; Red)
14
Chassis Speaker Header (SPEAKER 1,
Purple)
15
System Panel Header (PANEL1, Orange)
16
BIOS SPI Chip
2 2 2 2 2
17
Chassis Fan Connector (CHA_FAN1)
18
USB 2.0 Header (USB6_7, Blue)
19
USB 2.0 Header (USB4_5, Blue)
20
Infrared Module Header (IR1)
21
Print Port Header (LPT1, Purple)
22
Floppy Connector (FLOPPY1)
23
Front Panel Audio Header
(HD_AUDIO1, Lime)
24
HDMI_SPDIF Header
(HDMI_SPDIF1, Yellow)
25
Internal Audio Connector: CD1 (Black)
PCI Slots (PCI1- 3)
PCI Express x1 Slot (PCIE3)
28
PCI Express x16 Slot (PCIE2)
29
PCI Express x1 Slot (PCIE1)
30
Power Fan Connector (PWR_FAN1)
31
CPU Fan Connector (CPU_FAN1)
ASRock G31DE Motherboard
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