Motherboard Layout - ASROCK A75M Manual

Motherboard Layout

USB 2.0
T: USB2
B: USB3
USB 3.0
T: USB0
B: USB1
30
USB 3.0
T: USB4
B: USB5
29
28
27
26
1 ATX 12V Power Connector (ATX12V1)
2 CPU Heatsink Retention Module
3 CPU Socket
4 Power Fan Connector (PWR_FAN1)
5 CPU Fan Connector (CPU_FAN1)
6 2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1; Blue)
7 ATX Power Connector (ATXPWR1)
8 SATA3 Connector (SATA_5, White)
9 SATA3 Connector (SATA_3, White)
10 SATA3 Connector (SATA_1, White)
11 SATA3 Connector (SATA_2, White)
12 SATA3 Connector (SATA_4, White)
13 Southbridge Controller
14 Chassis Speaker Header (SPEAKER 1, White) 30
15 System Panel Header (PANEL1, White)
2
1
21.6cm (8.5-in)
Designed in Taipei
CMOS A75M
BATTERY
SATA3 6Gb/s
1
CLRCMOS1
PCIE1
32Mb
BIOS
PCIE2
LAN
PCI1
AUDIO
CODEC
PCI2
USB6_7 USB8_9
USB10_11
HD_AUDIO1
HDMI_SPDIF1
1 1 1
1
1 CIR1
23
25 24 22 21
ASRock A75M Motherboard
3 5
2 4
PWR_FAN1
CPU_FAN1
AMD
A75 FCH
(Hudson-D3)
Chipset
X
Fast USB
RoHS
CHA_FAN1
COM1
IR1
1
1
20 18
19 17
16 Print Port Header (LPT1, White)
17 COM Port Header (COM1)
18 Chassis Fan Connector (CHA_FAN1)
19 Infrared Module Header (IR1)
20 USB 2.0 Header (USB10_11, Blue)
21 Consumer Infrared Module Header (CIR1)
22 USB 2.0 Header (USB8_9, Blue)
23 USB 2.0 Header (USB6_7, Blue)
24 HDMI_SPDIF Header (HDMI_SPDIF1, White)
25 Front Panel Audio Header (HD_AUDIO1, White)
26 PCI Slots (PCI1-2)
27 PCI Express 2.0 x16 Slot (PCIE2; Blue)
28 SPI Flash Memory (32Mb)
29 PCI Express 2.0 x1 Slot (PCIE1; White)
Clear CMOS Jumper (CLRCMOS1)
6
7
8
9
10
11
12
13
SPEAKER1
14
1
PANEL 1
PLED PWRBTN
15
1
HDLED RESET
1
LPT1
16