2
ASRock B75M-DGS Motherboard
English
Motherboard Layout
Intel
B75
64Mb
BIOS
DDR3_A1
(64
b
it,
2
40-pin
module)
CMOS
Battery
Super
I/O
A
T
XPWR1
DDR3_B1
(64
bit,
2
40-pin
module)
PCIE1
PCIE2
ATX12V1
PS2
Keyboard
PS2
Mouse
VGA1
DVI1
AUDIO
CODEC
LAN
PHY
Top:
RJ-45
USB 2.0
T: USB2
B: USB3
Top:
Line
In
Center:
Front
Bottom:
Mic
In
USB 3.0
T: USB0
B: USB1
USB 2.0
T: USB0
B: USB1
HD_AUDIO1
1
COM1
1
IR1
1
USB4_5
1
USB6_7
1
HDLED RESET
PLED PWRBTN
PANEL1
1
SATA2_3
1
SPEAKER1
SATA2_2
SATA2_1
SATA3_0
PWR_FAN1
CPU_FAN1
CHA_FAN1
CLRCMOS1
1
B75M-DGS
PCI Express 3.0
X
Fast LAN
USB
3
.0
RoHS
ErP/EuP
Ready
DDR3
LPT1
22.6cm
(8.9
in)
7.2cm (18.3 in)
1
2
3
4
5
6
7
8
11
9
12
10
14
13
15
16
18
19
17
20
21
22
23
24
26
USB3_2_3
X
Fast USB
X
Fast RAM
1
CI1
25
1
ATX 12V Power Connector (ATX12V1)
2
CPU Fan Connector (CPU_FAN1)
3
1155-Pin CPU Socket
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
PCI Express 3.0 x16 Slot (PCIE1, Black)
8
Intel B75 Chipset
9
SPI Flash Memory (64Mb)
10
Chassis Fan Connector (CHA_FAN1)
11
SATA2 Connector (SATA2_1, Black)
12
SATA3 Connector (SATA3_0, Gray)
13
SATA2 Connector (SATA2_2, Black)
14
SATA2 Connector (SATA2_3, Black)
15
System Panel Header (PANEL1, Black)
16
Chassis Speaker Header
(SPEAKER1,
Black)
17
USB 2.0 Header (USB6_7, Black)
18
USB 2.0 Header (USB4_5, Black)
19
COM Port Header (COM1)
20
Print Port Header (LPT1)
21
Front Panel Audio Header
(HD_AUDIO1,
Black)
22
PCI Express 2.0 x1 Slot (PCIE2, Black)
23
Infrared Module Header (IR1)
24
Chassis Intrusion Header (CI1)
25
Clear CMOS Jumper (CLRCMOS1)
26
Power Fan Connector (PWR_FAN1)
1
2
3
4
5
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