Motherboard layout, English, Audio codec – ASRock P75 Pro3 User Manual
Page 2: Usb4_5, Cir1, Hdled reset pled pwrbtn, Cha_fan2, Usb6_7, Asrock p75 pro3 motherboard, Intel b75
2
ASRock P75 Pro3 Motherboard
English
Motherboard Layout
Top:
RJ-45
USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
PS2
Mouse/
Keyboard
USB
2
.0
T:
U
S
B
0
B:
USB1
DDR3_A1
(64
bit,
2
40-pin
module)
DDR3_B1
(64
bit,
2
40-pin
module)
T
op:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
Intel
B75
A
T
XPWR1
64Mb
BIOS
1
USB3_2_3
CMOS
Battery
Super
I/O
AUDIO
CODEC
HD_AUDIO1
1
PCIE1
PCI1
PCIE2
IR1
1
USB4_5
1
CIR1
1
CLRCMOS1
1
HDLED RESET
PLED PWRBTN
PANEL1
1
1
SPEAKER1
P75 Pro3
PCI Express 3.0
ErP/EuP Ready
RoHS
DDR3
LAN
PHY
CPU_FAN1
PWR_FAN1
SATA2_2
SATA2_1
SATA2_4
CHA_FAN1
1
HDMI_SPDIF1
CHA_FAN2
PLED1
1
1
2
3
4
5
6
17.8cm (7.0 in)
30.5cm
(12.0
in)
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
PCIE3
PCIE4
PCI2
X
Fast USB
X
Fast LAN
X
Fast RAM
SATA2_3
SATA3_0
SATA2_5
ATX12V1
PARALLEL
P
ORT
COM1
Coaxial
SPDIF
1
CI1
USB6_7
1
Front
USB
3.0
1
CPU Fan Connector (CPU_FAN1)
2
1155-Pin CPU Socket
3
ATX 12V Power Connector (ATX12V1)
4
2 x 240-pin DDR3 DIMM Slots
(DDR3_A1, DDR3_B1, Black)
5
ATX Power Connector (ATXPWR1)
6
USB 3.0 Header (USB3_2_3, Black)
7
Intel B75 Chipset
8
SPI Flash Memory (64Mb)
9
SATA3 Connector (SATA3_0, Gray)
10
SATA2 Connector (SATA2_5, Black)
11
SATA2 Connector (SATA2_2, Black)
12
SATA2 Connector (SATA2_4, Black)
13
Chassis Fan Connector (CHA_FAN2)
14
SATA2 Connector (SATA2_3, Black)
15
SATA2 Connector (SATA2_1, Black)
16
System Panel Header (PANEL1, Black)
17
USB 2.0 Header (USB6_7, Black)
18
USB 2.0 Header (USB4_5, Black)
19
Consumer Infrared Module Header
(CIR1,
Gray)
20
Infrared Module Header (IR1, Black)
21
Chassis Speaker Header (SPEAKER1, Black)
22
Clear CMOS Jumper (CLRCMOS1)
23
Chassis Intrusion Header (CI1)
24
Power LED Header (PLED1)
25
PCI Slots (PCI1-2, Black)
26
PCI Express 2.0 x1 Slot (PCIE4, Black)
27
PCI Express 2.0 x16 Slot (PCIE3, Black)
28
PCI Express 2.0 x1 Slot (PCIE2, Black)
29
Front Panel Audio Header (HD_AUDIO1, Black)
30
HDMI_SPDIF Header (HDMI_SPDIF1, Black)
31
PCI Express 3.0 x16 Slot (PCIE1, Black)
32
Power Fan Connector (PWR_FAN1)
33
Chassis Fan Connector (CHA_FAN1)