Asus M5A78L USB3 User Manual

8. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the
black wire of each cable matches the ground pin of the connector.
Only the 4-pin CPU fan supports the ASUS Q-Fan feature.
DO NOT forget to connect the fan cables to the fan connectors. Insufcient air ow inside
the system may damage the motherboard components. These are not jumpers! DO NOT
place jumper caps on the fan connectors.
CHA_FAN
CPU_FAN
GND CPU FAN PWR CPU FAN IN CPU FAN PWM
M5A78L/USB3
M5A78L/USB3 Fan connectors
GND
+12V
Rotation
Chapter 1: Product introduction1-28

Asus M5A78L USB3 Specifications

General

Form Factor	ATX
Socket	AM3+
Memory Slots	4 x DIMM
Maximum Memory	32GB
Memory Type	DDR3
Expansion Slots	1 x PCIe 2.0 x16, 1 x PCIe 2.0 x1, 2 x PCI
Storage Interface	6 x SATA 3Gb/s
Audio	Realtek ALC887 8-Channel High Definition Audio CODEC
LAN	Realtek 8111E Gigabit LAN
RAID Support	RAID 0, 1, 10, JBOD
Chipset	AMD 760G
USB Ports	2 x USB 3.0