MSI Z77A-GD80 series User Manual page 39

JUSB4: USB 3.0 Expanson Connector
The USB 3.0 port s backwards compatble wth USB 2.0 devces. It supports data
transfer rates up to 5Gbts/s (SuperSpeed).
USB 3.0 Bracket (optonal)
Important
• Note that the VCC and GND pns must be connected correctly to avod possble
damage.
• To use a USB 3.0 devce, you must connect the devce to a USB 3.0 port through an
optonal USB 3.0 complant cable.
* The MB layout n ths figure s for reference only.
MS-7757
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