Motherboard layout, English, Asrock fm2a85x-itx motherboard – ASRock FM2A85X-ITX User Manual
Page 2: Fm2a85x-itx, Fast ram, Socket fm2, Front usb 3.0
2
ASRock FM2A85X-ITX Motherboard
English
Motherboard Layout
1
Chassis Intrusion Header (CI1)
15
Consumer Infrared Module Header (CIR1)
2
ATX Power Connector (ATXPWR1)
16
USB 2.0 Header (USB_67)
3
Chassis Speaker Header (SPEAKER1)
17
Southbridge Controller
4
2 x 240-pin DDR3 DIMM Slots
18
SPI Flash Memory (64Mb)
(Dual Channel: DDR3_A1, DDR3_B1)
19
PCI Express 2.0 x16 Slot (PCIE1)
5
Chassis Fan Connector (CHA_FAN1)
20
USB 3.0 Header (USB3_0_1)
6
System Panel Header (PANEL1)
21
ATX 12V Power Connector (ATX12V1)
7
SATA3 Connector (SATA3_7)
22
Front Panel Audio Header (HD_AUDIO1)
8
SATA3 Connector (SATA3_6)
23
HDMI_SPDIF Header (HDMI_SPDIF1)
9
SATA3 Connector (SATA3_5)
24
Clear CMOS Jumper (CLRCMOS1)
10
SATA3 Connector (SATA3_4)
25
CPU Heatsink Retention Module
11
SATA3 Connector (SATA3_3)
26
CPU Socket
12
SATA3 Connector (SATA3_2)
27
CPU Fan Connector (CPU_FAN1)
13
SATA3 Connector (SATA3_1)
28
CPU Fan Connector (CPU_FAN2)
14
USB 2.0 Header (USB_45)
ATXPWR1
DDR3_B1 (64 bit, 240-pin module)
DDR3_A1 (64 bit, 240-pin module)
SOCKET FM2
PCIE1
AMD
A85X
(Hudson-D4)
Chipset
CPU_FAN1
CPU_FAN2
X
Fast RAM
Front USB 3.0
USB 2.0
T: USB0
B: USB1
Ps2
Keyboard
T
o
p
:
C
T
R
B
A
S
S
C
e
n
te
r:
R
E
A
R
S
P
K
B
o
tt
o
m
:
O
p
ti
c
a
l
S
P
D
IF
T
o
p
:
L
IN
E
IN
C
e
n
te
r:
F
R
O
N
T
B
o
tt
o
m
:
M
IC
IN
Top:
RJ-45
USB 3.0
T: USB2
B: USB3
USB 2.0
T: USB2
B: USB3
e
S
A
TA
3
_
1
HD_AUDIO1
1
1
CLRCMOS1
64Mb
BIOS
RoHS
FM2A85X-ITX
SPEAKER1
1
H
D
L
E
D
R
E
S
E
T
P
L
E
D
P
W
R
B
T
N
1
PANEL 1
CHA_FAN1
C
IR
1
U
S
B
_
6
7
1
U
S
B
_
4
5
AUDIO
CODEC
1
HDMI_SPDIF1
C
M
O
S
B
a
tt
e
ry
USB3_0_1
1
2
14
15
16
17
18
19
20
21
3
4
7
9
8
5
6
10
11
12
13
22
23
CI1
1
25
24
1
1
SATA3_2
SATA3_4
SATA3_1
SATA3_3
SATA3_6
SATA3_5
SATA3_7
ATX12V1
V
G
A
1
D
V
I1
H
D
M
I1
27
26
28