PCI-E to USB3.0 Expansion Card External 2 Ports USB3.0 Internal 19Pin Header SATA Power Connector for PCI-E x1 x4 x8 x16

Features:
Type: 2 External USB 3.0 Port + Interal 19Pin Header
Expansion Card Chipset: for Renesas uPD720201
Bus Modes: PCI-E x1
Compatible Slot: PCI-E x1/x4/x8/x16
USB Interface: 2 External USB 3.0 Port + 19Pin Header(2 Internal USB 3.0 Port) Built-in SATA power interface
Transfer Rate: USB 3.0 5Gb/s
USB power output: up to 5V 2A (increased current type) Supports Windows XP/2003/Vista/win7/win8/2003/MAC 10.8 systems, etc. Compatible with USB 2.0, USB 1.1, USB 1.0 Support USB plug-and-play
Hardware requirements: Support One PCI-E motherboard This product is a desktop PCI-E expansion card. It requires a free PCI-E slot on the motherboard to be installed and used, but also to determine whether the slot is blocked by the graphics card, and the other PCI slot cannot be installed and used. Never plug into a PCI slot.
Product Usage: With the popularity of USB 3.0, you can plug in the riser card and install the driver on the motherboard with PCI-E slot, and expand the four USB 3.0 ports! Can meet you to use 4 USB 3.0 devices to copy data!
Package included: 1 x USB 3.0 PCI-E Expansion Card 1 x CD Driver