Motherboard Layout - ASROCK FM2A85X Pro User Manual

1.4 Motherboard Layout

USB 3.0
T: USB0
B: USB1
USB 2.0
T: USB4
B: USB5
USB 2.0
T: USB2
B: USB3
37
36
35
34
33
32
31
HD_AUDIO1
30
1 ATX 12V Power Connector (ATX12V1)
2 CPU Heatsink Retention Module
3 CPU Socket
4 CPU Fan Connector (CPU_FAN1)
5 Chassis Fan Connector (CHA_FAN2)
6 2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1)
7 ATX Power Connector (ATXPWR1)
8 USB 3.0 Header (USB3_2_3)
9 SATA3 Connector (SATA_2)
10 SATA3 Connector (SATA_1)
11 SATA3 Connector (SATA_8)
12 SATA3 Connector (SATA_7)
13 Southbridge Controller
14 SPI Flash Memory (64Mb)
15 Chassis Fan Connector (CHA_FAN1)
16 Chassis Speaker Header (SPEAKER1)
17 System Panel Header (PANEL1)
18 Clear CMOS Jumper (CLRCMOS1)
1 2 3
DX11
PCIE1
FM2A85X Pro
PCIE2
LAN
CMOS
BATTERY
PCIE3
PCIE4
X
Fast RAM
PCIE5
RoHS
X
Fast LAN
PCI1
AUDIO
CODEC
PCI2
USB6_7
COM1
IR1
HDMI_SPDIF1 1
1
1
1 1
CIR1
29 28 27 26 25
4 5 6
CPU_FAN1 CHA_FAN2
SATA_1 SATA_2
SATA_7 SATA_8
AMD
A85X
(Hudson-D4)
Chipset
X
64Mb
Fast USB
BIOS
1
PANEL 1
SATA_3 SATA_4
USB8_9
1
SATA_5
SATA_6
24 23 22 21 20
19 Power LED Header (PLED1)
20 SATA3 Connector (SATA_4)
21 SATA3 Connector (SATA_6)
22 SATA3 Connector (SATA_5)
23 SATA3 Connector (SATA_3)
24 USB 2.0 Header (USB8_9)
25 USB 2.0 Header (USB6_7)
26 Consumer Infrared Module Header (CIR1)
27 Infrared Module Header (IR1)
28 COM Port Header (COM1)
29 HDMI_SPDIF Header (HDMI_SPDIF1)
30 Front Panel Audio Header (HD_AUDIO1)
31 PCI Slot (PCI2)
32 PCI Slot (PCI1)
33 PCI Express 2.0 x16 Slot (PCIE5)
34 PCI Express 2.0 x1 Slot (PCIE4)
35 PCI Express 2.0 x1 Slot (PCIE3)
36 PCI Express 2.0 x16 Slot (PCIE2)
37 PCI Express 2.0 x1 Slot (PCIE1)
13
7
8
9
10
11
12
13
14
15
CHA_FAN1
SPEAKER1
16
1
PLED PWRBTN
17
HDLED RESET
CLRCMOS1
18
1
PLED1
19
1