ASRock FM2A78 Pro4 User Manual - Page 15

Motherboard Layout

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1.4 Motherboard Layout PS2 Keyboard/ Mouse USB 2.0 T: USB1 B: USB2 1 2 PWR_FAN1 ATX12V1 34 CPU_FAN1 CPU_FAN2 56 DVI1 VGA1 Fast RAM X DDR3_A1 (64 bit, 240-pin module) DDR3_A2 (64 bit, 240-pin module) DDR3_B1 (64 bit, 240-pin module) DDR3_B2 (64 bit, 240-pin module) AT X P W R 1 SOCKET FM2b HDMI1 USB 3.0 T: USB3 B: USB4 Clr CMOS eSATA1 USB 2.0 T: USB5 B: USB6 USB 2.0 T: USB7 Top: B: USB8 RJ-45 X Fast LAN 7 Top: CTR BASS LINE IN Center: REAR SPK FRONT Bottom: Optical SPDIF CHA_FAN3 Top: Center: Bottom: MIC IN CHA_FAN2 27 26 PCIE1 PCI Express 3.0 FM2A78 Pro4+ PCIE2 LAN CMOS PCIE3 BATTERY Super I/O AUDIO CODEC HD_AUDIO1 1 PCI1 Front USB 3.0 PCIE4 CLRCMOS1 1 CI1 1 1 TPMS1 PCI2 RoHS 64Mb BIOS PCI3 COM1 1 USB_11_12 USB_13_14 1 1 8 AMD A78 FCH 9 (Bolton-D3) 10 Chipset 11 SATA3_1 SATA3_2 12 SATA3_3 SATA3_4 PLED1 1 SPEAKER1 1 IR1 1 CHA_FAN1 SATA3_5 PLED PWRBTN 1 HDLED RESET PANEL 1 13 14 USB3_9_10 25 24 23 22 21 20 19 18 17 16 15 11

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11
1.4
Motherboard Layout
Super
I/O
CMOS
BATTERY
AT
XPWR1
PCIE1
PCI1
LAN
AUDIO
CODEC
CPU_FAN1
64Mb
BIOS
PCIE2
CPU_FAN2
FM2A78 Pro4+
ATX12V1
PCIE4
DDR3_A1 (64
bit
,2
40-pin
module
)
DDR3_A
2(
64
bit, 2
40-pin
module
)
DDR3_B1 (64
bit
,2
40-pin
module
)
D
DR3_B2 (6
4b
it
,2
40-pin
module
)
PWR_FAN1
CHA_FAN3
CHA_FAN2
PCIE3
PCI2
PCI3
1
CLRCMOS1
HDLED
RESET
PLED PWRBTN
1
PANEL 1
SATA3_5
SA
TA3_4
SA
TA3_2
SA
TA3_3
SA
TA3_1
IR1
1
CHA_FAN1
SPEAKER1
1
PLED1
1
HD_AUDIO1
1
COM1
1
1
USB_13_14
Top:
CTR
BASS
Center:
REAR
SPK
Bottom:
Optical
SPDIF
Top:
LINE I
N
Center:
FRONT
Bottom:
MIC IN
Top:
RJ-45
VGA1
DVI1
USB 3.0
T: USB3
B: USB4
HDMI1
Clr
CMOS
USB 2.0
T: USB5
B: USB6
eSATA1
USB 2.0
T: USB7
B: USB8
USB3_9_10
X
F
ast
RA
M
X
Fast LAN
RoHS
Front USB 3.0
SOCKET FM2b
AMD
A78 FCH
(Bolton-D3)
Chipset
USB 2.0
T: USB1
B: USB2
PS2
Keyboard/
Mouse
1
USB_11_12
TPMS1
1
CI1
1
PCI Express 3.0
2
3
4
5
1
6
7
8
12
9
10
11
13
14
16
17
19
20
21
22
18
15
23
25
24
26
27