2.
USB connector (5-1 pin USB3; A-Type USB10)
These connectors are for USB 2.0 ports. Connect the USB module cables to
connectors USB3, then install the modules to a slot opening at the back of the system
chassis. These USB connectors comply with USB 2.0 specification that supports up to
480 Mbps connection speed.
3.
Front fan connectors (4-pin FRNT_FAN1-4)
The fan connectors support cooling fans of 350 mA–740 mA (8.88 W max.) or a total of
3.15 A–6.66 A (53.28 W max.) at +12V. 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.
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4-12
DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow
inside the system may damage the motherboard components.
These are not jumpers! DO NOT place jumper caps on the fan connectors!
All fans feature the ASUS Smart Fan technology.
Chapter 4: Motherboard information