Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
1
PS2_USB_PW1 Jumper
2
ATX 12V Power Connector (ATX12V1)
3
AM2 940-Pin CPU Socket
4
CPU Heatsink Retention Module
5
CPU Fan Connector (CPU_FAN1)
6
2 x 240-pin DDR2 DIMM Slots
(Dual Channel A: DDRII_1, DDRII_2; Yellow)
7
2 x 240-pin DDR2 DIMM Slots
(Dual Channel B: DDRII_3, DDRII_4; Orange)
8
ATX Power Connector (ATXPWR1)
9
Primary IDE Connector (IDE1, Blue)
10
Clear CMOS Jumper (CLRCMOS1)
11
Southbridge Controller
12
Fifth SATAII Connector (SATAII_5, Red)
13
Sixth SATAII Connector (SATAII_6, Red)
14
Primary SATAII Connector (SATAII_1, Red)
15
Third SATAII Connector (SATAII_3, Red)
16
Fourth SATAII Connector (SATAII_4, Red)
17
Chassis Speaker Header
(SPEAKER 1, Purple)
18
Secondary SATAII Connector (SATAII_2, Red)
2 2 2 2 2
19
Chassis Fan Connector (CHA_FAN1)
20
USB 2.0 Header (USB6_7, Blue)
21
USB 2.0 Header (USB8_9, Blue)
22
System Panel Header (PANEL1, Orange)
23
SPI Flash Memory (8Mb)
24
Infrared Module Header (IR1)
25
Floppy Connector (FLOPPY1)
26
Serial Port Connector (COM1)
27
Front Panel Audio Header
(HD_AUDIO1, Lime)
28
Internal Audio Connector: CD1 (Black)
29
HDMI_SPDIF Header
(HDMI_SPDIF1, Yellow)
30
USB/WiFi Header (USB/WIFI, Yellow)
31
PCI Slots (PCI1- 3)
32
PCI Express 2.0 x16 Slot
(PCIE3; Orange)
33
PCI Express 2.0 x16 Slot (PCIE2; Green)
34
PCI Express x1 Slot (PCIE1; Green)
35
Northbridge Controller
ASRock
A770DE
Motherboard