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Motherboard Layout
USB 3.0
T: USB1
B: USB2
PWR_FAN1
USB 3.0
T: USB3
B: USB4
USB 2.0
T: USB1
B: USB2
USB 3.0
Top:
T: USB5
RJ-45
B: USB6
44
43
42
41
DX11
LAN
40
39
ErP/EuP Ready
38
37
36
AUDIO
CODEC
35
HD_AUDIO1
HDMI_SPDIF1
1
34
33
1
Power Fan Connector (PWR_FAN1)
2
ATX 12V Power Connector (ATX12V1)
3
CPU Heatsink Retention Module
4
CPU Socket
5
CPU Fan Connector (CPU_FAN1)
6
CPU Fan Connector (CPU_FAN2)
7
2 x 240-pin DDR3 DIMM Slots
(Dual Channel A: DDR3_A1, DDR3_B1)
8
2 x 240-pin DDR3 DIMM Slots
(Dual Channel B: DDR3_A2, DDR3_B2)
9
ATX Power Connector (ATXPWR1)
10
USB 3.0 Header (USB3_7_8)
11
Southbridge Controller
12
SATA3 Connector (SATA3_2)
13
SATA3 Connector (SATA3_1)
14
SATA3 Connector (SATA3_3)
15
SATA3 Connector (SATA3_4)
16
SATA3 Connector (SATA3_6)
17
SATA3 Connector (SATA3_7)
18
Dr. Debug (LED)
19
SATA3 Connector (SATA3_5)
20
Reset Switch (RSTBTN)
21
System Panel Header (PANEL1)
2
ASRock FM2A85X Extreme4 Motherboard
1
2
3
4
5
6
7
8
CPU_FAN2
CPU_FAN1
X
Fast LAN
CHA_FAN3
CHA_FAN2
PCIE1
FM2A85X Extreme4
Dual Graphics
PCIE2
Front USB 3.0
CMOS
BATTERY
PCIE3
AMD
A85X
(Hudson-D4)
PCI1
Chipset
CLRCMOS1
X
1
Fast USB
PCIE4
64Mb
BIOS
PCI2
Dr.
RoHS
Debug
SATA3_5
PCI3
SPEAKER1
PLED1
1
1
PWRBTN
COM1
USB3_4
IR1
CHA_FAN1
USB5_6
USB7_8
1
1
1
1
1
1
CIR1
32
31
30
29
28
27
26
25
24
23
22
22
Power Switch (PWRBTN)
23
Chassis Speaker Header (SPEAKER1)
24
Chassis Fan Connector (CHA_FAN1)
25
Infrared Module Header (IR1)
26
Power LED Header (PLED1)
27
Clear CMOS Jumper (CLRCMOS1)
28
USB 2.0 Header (USB7_8)
29
USB 2.0 Header (USB5_6)
30
USB 2.0 Header (USB3_4)
31
Consumer Infrared Module Header (CIR1)
32
COM Port Header (COM1)
33
HDMI_SPDIF Header (HDMI_SPDIF1)
34
Front Panel Audio Header (HD_AUDIO1)
35
PCI Slot (PCI3)
36
PCI Slot (PCI2)
37
SPI Flash Memory (64Mb)
38
PCI Express 2.0 x16 Slot (PCIE4)
39
PCI Slot (PCI1)
40
PCI Express 2.0 x1 Slot (PCIE3)
41
PCI Express 2.0 x16 Slot (PCIE2)
42
PCI Express 2.0 x1 Slot (PCIE1)
43
Chassis Fan Connector (CHA_FAN2)
44
Chassis Fan Connector (CHA_FAN3)
9
10
11
12
13
14
15
16
17
18
19
20
RSTBTN
PLED PWRBTN
21
1
HDLED RESET
PANEL 1