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Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
1
ATX 12V Power Connector (ATX12V1)
2
PS2_USB_PW1 Jumper
3
CPU Heatsink Retention Module
4
AM2 940-Pin CPU Socket
5
2 x 240-pin DDR2 DIMM Slots
(Dual Channel A: DDRII_1, DDRII_2; Yellow)
6
CPU Fan Connector (CPU_FAN1)
7
Power Fan Connector (PWR_FAN1)
8
ATX Power Connector (ATXPWR1)
9
Clear CMOS Jumper (CLRCMOS1)
10
Primary IDE Connector (IDE1, Blue)
11
Sixth SATAII Connector (SATAII_6 (PORT 5))
12
Fifth SATAII Connector (SATAII_5 (PORT 4))
13
Fourth SATAII Connector (SATAII_4 (PORT 3))
14
Southbridge Controller
15
Chassis Speaker Header
(SPEAKER 1, Purple)
16
System Panel Header (PANEL1, Orange)
17
Third SATAII Connector (SATAII_3 (PORT 2))
18
Secondary SATAII Connector (SATAII_2 (PORT 1))
2 2 2 2 2
ASRock
19
Primary SATAII Connector
(SATAII_1 (PORT 0))
20
Chassis Fan Connector (CHA_FAN1)
21
USB 2.0 Header (USB6_7, Blue)
22
SPI Flash Memory (8Mb)
23
USB 2.0 Header (USB8_9, Blue)
24
USB 2.0 Header (USB10_11, Blue)
25
Floppy Connector (FLOPPY1)
26
Infrared Module Header (IR1)
27
Print Port Header (LPT1, Purple)
28
Front Panel Audio Header
(HD_AUDIO1, Lime)
29
Internal Audio Connector: CD1 (Black)
30
PCI Slots (PCI1- 2)
31
PCI Express 2.0 x16 Slot (PCIE2; Green)
32
PCI Express 2.0 x1 Slot (PCIE1; Green)
33
Northbridge Controller
34
Serial Port Connector (COM1)
A780GM-LE/128M
Motherboard
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