ASRock B75M-DGS User Manual - Page 12

Intel - b75 dgs

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1.3 Motherboard Layout PS2 Mouse PS2 Keyboard 1 23 7.2cm (18.3 in) ATX12V1 PWR_FAN1 CPU_FAN1 4 RoHS USB 3.0 DDR3 ErP/EuP Ready DDR3_A1 (64 bit, 240-pin module) DDR3_B1 (64 bit, 240-pin module) AT X P W R 1 22.6cm (8.9 in) DVI1 VGA1 26 USB 2.0 T: USB0 B: USB1 USB 3.0 5 T: USB0 B: USB1 USB 2.0 T: USB2 B: USB3 Top: RJ-45 X X Fast LAN Fast USB Top: Line In Center: Front Bottom: Mic In XFast RAM B75M-DGS LAN PHY PCIE1 25 PCI Express 3.0 6 USB3_2_3 7 24 23 22 AUDIO CODEC IR1 1 1 CI1 HD_AUDIO1 1 Super I/O CMOS 1 Battery CLRCMOS1 PCIE2 LPT1 COM1 1 USB4_5 1 USB6_7 1 SPEAKER1 1 PLED PWRBTN PANEL1 1 HDLED RESET Intel B75 SATA2_3 SATA2_1 SATA2_2 SATA3_0 64Mb BIOS CHA_FAN1 8 9 10 21 20 19 18 17 16 15 14 13 12 11 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) 12

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12
1.3
Motherboard Layout
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)
Intel
B75
64Mb
BIOS
DDR3_A1
(64 bit
,2
40-pin
module
)
CMOS
Battery
Super
I/O
AT
XPWR1
DDR3_B1
(6
4b
it
,2
40-pin
m
odule
)
PCIE1
PCIE2
ATX12V1
PS2
Keyboard
PS2
Mous
e
VGA1
DVI1
AUDIO
CODEC
LAN
PHY
Top:
RJ-45
USB 2.0
T: USB2
B: USB3
Top:
Line
In
Center:
Front
Bottom:
Mi
cI
n
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
Read
y
DDR3
LPT1
22.6c
m(
8.
9i
n)
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