Motherboard Layout - ASROCK B85M Pro4 Manual

Motherboard Layout

USB 3.0
T: USB2
B: USB3
USB 2.0
Top:
T: USB4
RJ-45
B: USB5
HD_AUDIO1
Audio
CODEC
COM1
1
1
LPT1
PWR_FAN1 CPU_FAN1
ATX12V1
CPU_FAN2
LAN
CHA_FAN2
CLRCMOS1
SPDIF1_OUT1
1
1
CMOS
Battery
PCIE1
PCI1
RoHS
PCI2
B85M Pro4
PCIE2
USB6_7
CI1
1
TPMS1
1
1
X
Fast RAM
PCI Express 3.0
Intel
B85
USB8_9
CHA_FAN1
IR1
1
1 1
B85M Pro4
64Mb
BIOS
PLED PWRBTN
SPEAKER1
1
HDLED RESET
PANEL1
1