Pollen-Tech PCIe 2 Port USB 3.0 Expansion Card

Features
-Model Number: TXB047
-Chipset: NEC/uPD720200
-Port Number: 2 x USB3.0
-Interface: PCI Express 1x Slot
-Dimension: 80 x 68 x 12.6mm

Support OS
-Windows 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista(32/64), XP(32/64), 2000
-Windows Server 2012, 2008 R2, 2003(32/64)
-Mac OS 10.x (Intel based, tested up to 10.9)
-Linux 2.4.x and later (Tested up to 3.5)

Environment
-Operating Temperature: 0 -50
-Relative Humidity: 10%-90% (non-condensing)
-Storage Temperature: -0-80
-Relative Humidity: 5%-90% (non-condensing)

Specifications
-USB3.0 Specification Compliant, backward Compatible with USB2.0 & USB1.1
-2 External USB3.0 Ports, 10x faster than USB2.0
-Supports PCI-Express Rev. 1.0a
-USB3.0 Data Transfer Rate up to 5Gbps
-Plug and Play Installation