【Product】: USB Hub Motherboard 19Pin USB 3.0 to Double USB2.0 9Pin Female HUB Expansion Connector Adapter works well and has stable performance. Connector A: 19Pin USB 3.0 Female. 【Port Multiplier Version】: This adapter features a port multiplier version of 1 to 2, allowing you to connect 1 motherboard 9pin(10pin) port to two 9-pin (10-pin) ports.
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