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Chapter 2
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B85H3-M6 USER MANUAL
Please make sure that the USB cable has the same pin assignment as indi-
cated above. A different pin assignment may cause damage or system hang-
up.
This Motherboard implements one USB 3.0 header supporting 2 extra front USB 3.0
ports, which delivers 5Gb/s transfer rate.
5. USB3F: Front Panel USB 3.0 header
The motherboard has three USB 2.0 headers supporting five USB 2.0 ports. 5-pin
F_USB3 supports one USB 2.0 device.Additionally, some computer cases have USB
ports at the front of the case. If you have this kind of case, use auxiliary USB connec-
tor to connect the front-mounted ports to the motherboard.
6. F_USB1~3: Front Panel USB 2.0 headers
Please make sure that the USB cable has the same pin assignment as indi-
cated above. A different pin assignment may cause damage or system hang-
up.