® Z77, support USB 1.0/2.0/3.0 up to 5Gb/s. ® Z77 (supports 2 USB 3.1 Gen1 ports), supports USB 1.0/2.0/3.0 up to 5Gb/s. - ASRock Instant Boot. - ASRock Instant Flash. - ASRock XFast USB. - ASRock XFast LAN.
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