FOR 1 pcs 2-Port USB 3.0 PCI-E / PCI Express Card — 19-pin Motherboard Header with 20P (20 pin) Connector Set

Single-piece 2-Port USB 3.0 expansion card for PCI-E / PCI Express slots. Designed to connect to the motherboard via a 19-pin USB3.0 header and supplied with a 20P (20 pin) connector set. Ideal as an internal pcie Card adapter to add two USB 3.0 ports.