ASROCK A75M-ITX - Motherboard Layout

12
1.3 Motherboard Layout
1 CPU Fan Connector (CPU_FAN1) 14 Southbridge Controller
2 CPU Fan Connector (CPU_FAN2) 15 SPI Flash Memory (32Mb)
3 ATX Power Connector (ATXPWR1) 16 PCI Express 2.0 x16 Slot (PCIE1; Blue)
4 Chassis Speaker Header (SPEAKER 1, White) 17 USB 2.0 Header (USB_89, Blue)
5 COM Port Header (COM1) 18 USB 2.0 Header (USB_67, Blue)
6 Chassis Fan Connector (CHA_FAN1) 19 Consumer Infrared Module Header (CIR1)
7 CPU Heatsink Retention Module 20 Front Panel Audio Header (HD_AUDIO1, White)
8 CPU Socket 21 ATX 12V Power Connector (ATX12V1)
9 System Panel Header (PANEL1, White) 22 HDMI_SPDIF Header (HDMI_SPDIF1, White)
10 SATA3 Connector (SATA3_4, White) 23 Clear CMOS Jumper (CLRCMOS1)
11 SATA3 Connector (SATA3_3, White) 24 2 x 240-pin DDR3 DIMM Slots
12 SATA3 Connector (SATA3_1, White) (Dual Channel: DDR3_A1, DDR3_B1; Blue)
13 SATA3 Connector (SATA3_2, White)
SOCKET FM1
AMD
A75 FCH
(Hudson-D3)
Chipset
FSB800
DDR3_B1 (64 bit, 240-pin module)
DDR3_A1 (64 bit, 240-pin module)
ATXPWR1
17.0cm (6.7-in)
17.0cm (6.7-in)
A75M-ITX
32Mb
BIOS
CMOS
BATTERY
PCIE1
RoHS
Dual Graphics
DDR3 2400+
X
Fast USB
DX11
HDMI 1.4a
USB 3.0
SATA3 6Gb/s
ErP/EuP Ready
Designed in Taipei
ATX12V1
SATA3_2 SATA3_4
SATA3_1 SATA3_3
CPU_FAN1
CPU_FAN2
CHA_FAN1
SPEAKER1
1
COM1
1
AUDIO
CODEC
HD_AUDIO1
1
HDLED RESET
PLED PWRBTN
1
PANEL1
1
CLRCMOS1
1
HDMI_SPDIF1
1
USB_67
USB_89
CIR1
1
1
Gigabit LAN
Top:
CTR BASS
Center:
REAR SPK
Bottom:
Optical
SPDIF
Top:
LINE IN
Center:
FRONT
Bottom:
MIC IN
Super
I/O
RJ-45 LAN
USB 3.0
T: US B 4
B: USB5
eSATA3_1
USB 2.0
T: USB2
B: USB3
USB 3.0
T: U SB 0
B: USB1
PS2
Keyboard/
Mouse
VGA1
HDMI1
1
2
4
3
5
6
7
8
9
10
11
12
13
14
15
16
17
1819
20
21
22
23
24