Motherboard USB 9 Pin Header Male 1 to 2 Female Adapter Splitter Multiplier Port. This is for a multiplier, one connect to motherboard 9pin(10pin) port, split to 2x 9-Pin. Port Multiplier: 1 to 2. One Head connect to motherboard 9pin(10pin) port, the other side split to 2x 9pin(10pin).
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