Connectors: USB 3.0 Female (x2), 20 pin USB 3.0 Motherboard Connector Header. USB 3.0 Female (x2), 20 pin USB 3.0 Motherboard Connector Header. Available 20 pin USB 3.0 Motherboard Connector Header;. 1 x USB 3.0 Back Panel Mainboard 20pin Expansion Cable.
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