TRANSCEND USB3.0 PCI-E I/O CARD

Features:
Up to 10X faster than USB2.0
Add USB3.0 ports to any desktop computer with a PCI Express slot
Ulta-fast PCI Express Interface eliminates speed bottlenecks
Backwards compatible with USB2.0 and USB1.1 devices
Supports PCI bus power management interface rev. 1.2
Fully compatible with PCI Express 2.0
Two external USB3.0 ports
xHCI compliant

Specifications:
Dimensions (PCB size): 65mm (L) × 63mm (W)
Weight: 44g
USB Bus Power Output: 5V DC, 900mA (max) per port
Interface: PCI Express 2.0 single lane (x1)
USB Ports: 2 external (supports USB 1.1 / 2.0 / 3.0)
Connection Bandwidth: Up to 5Gbits per second
Operating Temperature: 5°C (41°F)~35°C (95°F)
Certificates: CE, FCC, BSMI

System Requirements:
Desktop computer with a working PCI-Express slot. One of following Operating Systems:
Windows XP
Windows Vista
Windows 7
Windows 8
Windows 10
Note: internet access to download the device driver