Motherboard Layout
46
45
44
43
42
41
40
39
38
37
36
1
ATX 12V Power Connector (ATX12V1)
2
Power Fan Connector (PWR_FAN1)
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; Blue)
8
2 x 240-pin DDR3 DIMM Slots
(Dual Channel B: DDR3_A2, DDR3_B2; White)
9
ATX Power Connector (ATXPWR1)
10
USB 3.0 Header (USB3_2_3, Light Blue)
11
Southbridge Controller
12
SATA3 Connector (SATA3_2, White)
13
SATA3 Connector (SATA3_4, White)
14
SATA3 Connector (SATA3_A1, White)
15
SATA3 Connector (SATA3_A2, White)
16
SATA3 Connector (SATA3_5, White)
17
SATA3 Connector (SATA3_3, White)
18
SATA3 Connector (SATA3_1, White)
19
SATA3 Connector (SATA3_0, White)
20
System Panel Header (PANEL1, White)
21
USB 2.0 Header (USB8_9, Blue)
22
Power LED Header (PLED1)
23
Chassis Speaker Header (SPEAKER 1, White)
2
1
2
USB 3.0
T: USB4
PWR_FAN1
B: USB5
USB 2.0
T: USB2
B: USB3
USB 3.0
Top:
T: USB0
RJ-45
B: USB1
A75 Extreme6
PCIE1
Dual Graphics
PCIE2
LAN
PCI1
PCI2
CMOS
BATTERY
PCIE3
RoHS
32Mb
BIOS
PCI3
AUDIO
CODEC
1394a
PCIE4
1
CLRCMOS1
USB6_7
FRONT_1394
USB10_11
HD_AUDIO1
1
HDMI_SPDIF1
1
1
1
1
CIR1
35
34
33
32 31
30
ASRock A75 Extreme6 Motherboard
3
4
5
6
7
8
24.4cm (9.6-in)
CPU_FAN2
CPU_FAN1
SATA3 6Gb/s
AMD
A75 FCH
(Hudson-D3)
X
Fast USB
Chipset
SPEAKER1
PLED1
1
1
Dr.
Debug
1
COM1
IR1
CHA_FAN1
PWRBTN
RSTBTN
1
1
29
27
26 25 24 23 22 21
28
24
Reset Switch (RSTBTN)
25
Power Switch (PWRBTN)
26
Chassis Fan Connector (CHA_FAN1)
27
COM Port Header (COM1)
28
Dr. Debug (LED)
29
Infrared Module Header (IR1)
30
USB 2.0 Header (USB10_11, Blue)
31
USB 2.0 Header (USB6_7, Blue)
32
Consumer Infrared Module Header (CIR1)
33
HDMI_SPDIF Header (HDMI_SPDIF1, White)
34
Front Panel IEEE 1394 Header
(FRONT_1394, White)
35
Front Panel Audio Header (HD_AUDIO1, White)
36
Clear CMOS Jumper (CLRCMOS1)
37
PCI Express 2.0 x16 Slot (PCIE4; Blue)
38
PCI Slot (PCI3)
39
SPI Flash Memory (32Mb)
40
PCI Express 2.0 x16 Slot (PCIE3; Blue)
41
PCI Slot (PCI2)
42
PCI Slot (PCI1)
43
PCI Express 2.0 x16 Slot (PCIE2; Blue)
44
PCI Express 2.0 x1 Slot (PCIE1; White)
45
Chassis Fan Connector (CHA_FAN2)
46
Chassis Fan Connector (CHA_FAN3)
9
10
11
12
13
14
15
16
17
18
PANEL 1
PLED PWRBTN
19
20
HDLED
RESET
USB8_9
1