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Motherboard Layout
37
36
35
34
33
1
ATX 12V Power Connector (ATX12V1)
2
Chassis Fan Connector (CHA_FAN3)
3
AM3+ CPU Socket
4
CPU Heatsink Retention Module
5
CPU Fan Connector (CPU_FAN2)
6
CPU Fan Connector (CPU_FAN1)
7
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1; Black)
8
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A2, DDR3_B2; Black)
9
ATX Power Connector (ATXPWR1)
10
Power Fan Connector (PWR_FAN1)
11
Northbridge Controller
12
Chassis Fan Connector (CHA_FAN1)
13
Southbridge Controller
14
SPI Flash Memory (32Mb)
15
Chassis Fan Connector (CHA_FAN2)
16
SATA3 Connector (SATA3_3, Gray)
17
SATA3 Connector (SATA3_1, Gray)
18
SATA3 Connector (SATA3_2, Gray)
19
SATA3 Connector (SATA3_4, Gray)
2
1
3
2
21.8cm (8.6-in)
CHA_FAN3
LAN
PHY
USB 2.0
T: USB0
B: USB1
USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
AMD
970
Chipset
PCIE1
PCIE2
CMOS
PCIE3
BATTERY
AUDIO
CODEC
PCIE4
970 Extreme3
Super
I/O
PCI1
ErP/EuP Ready
RoHS
PCI2
COM1
USB_8_9
HD_AUDIO1
IR1
HDMI_SPDIF1
1
1
1
1
1
32
31
30
29
28
ASRock 970 Extreme3 Motherboard
4
5
6
7
8
CPU_FAN2
CPU_FAN1
X
Fast LAN
AMD
SB950
Chipset
X
Fast USB
32Mb
SATA3 6Gb/s
BIOS
SPEAKER1
CLRCMOS1
PLED1
1
1
1
SATA3_3
PANEL 1
USB_4_5
PLED PWRBTN
USB_6_7
SATA3_5
SATA3_4
1
1
1
HDLED
RESET
CIR1
27
26
25
24
23
22
21
20
19
20
SATA3 Connector (SATA3_5, Gray)
21
Clear CMOS Jumper (CLRCMOS1)
22
Power LED Header (PLED1)
23
System Panel Header (PANEL1, Black)
24
Chassis Speaker Header (SPEAKER 1, Black)
25
Consumer Infrared Module Header
(CIR1)
26
USB 2.0 Header (USB_4_5, Black)
27
USB 2.0 Header (USB_6_7, Black)
28
USB 2.0 Header (USB_8_9, Black)
29
Infrared Module Header (IR1)
30
COM Port Header (COM1)
31
HDMI_SPDIF Header
(HDMI_SPDIF1, Black)
32
Front Panel Audio Header
(HD_AUDIO1, Black)
33
PCI Slots (PCI1-2)
34
PCI Express 2.0 x16 Slot (PCIE4; Black)
35
PCI Express 2.0 x1 Slot (PCIE3; Black)
36
PCI Express 2.0 x16 Slot (PCIE2; Black)
37
PCI Express 2.0 x1 Slot (PCIE1; Black)
9
10
PWR_FAN1
11
12
CHA_FAN1
13
14
15
CHA_FAN2
16
SATA3_1
17
SATA3_2
18
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