• No additional power supply for normal recognition and operation needed anymore, One Step Update your Windows Computer to USB3.0 Easily with PCI Express to USB3.0 Controller Adapter Card; 1 USB 3.0 20-pin Connector ( expand another two USB 3.0 ports )

• Super Speed USB 3.0 supports transfer rates of up to 5 Gbps - The actual transmission speed is limited by the setting of the device connected.

• Compatible with Windows XP/ Vista/ 7/ 8/ 10. Windows 10 and Mac 10.8.2 and more latest systems are built with a driver inherently. Windows systems earlier than Windows 10 require installing a driver in CD

• With quick and easy installation, this USB 3.0 PCI express I/O Card; Windows XP and Vista Users Please Note: Due to OS limitations, the real transfer speed after installation of the respective drivers will be located between the level of USB 2.0 and 3.0

• Package: 1x USB3.0 PCI-E expansion card,1x driver CD, 1x low-profile PCI slot bracket, 1x mounting screw, 1x user manual 

Compatible with Windows XP/ Vista/ 7/ 8/ 10. Windows 10 and Mac 10.8.2 and more latest systems are built with a driver inherently. Windows systems earlier than Windows 10 require installing a driver in CD

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience.

Features

- No additional power supply for normal recognition and operation needed anymore, optimized board plane architecture, fast and easy installation, keeps your PC case tidy

- Extend with 2 USB 3.0 downstream ports and 1 USB 3.0 20-pin Connector (can expand another two USB 3.0 ports) for standard desktop PC

- Support UASP; 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk

Operating Systems

- Windows XP, Vista, Windows 7, Window 8 and Windows 10 (32/64-bit)

- The Expansion card is applicable to the MAC Pro (2008 to 2012 Version)

- Mac OS 10.8.2 or Mac OS 10.9.5 - This PCI-E Card is incompatible with Mac OS X 10.10 Yosemite or Above.

Attention

- Internal USB 3.0 20 PIN Connector need work with USB 3.0 20 PIN Adapter to Achieve 2 x USB 3.0 Hosts - USB 3.0 20 PIN Adapter is not included in Package - If devices attached to the express card aren't recognized after a restart of the computer, it is advised to detach and reattach the devices onto another USB port again, so a proper recognition is realized - This USB 3.0 express card is not meant to serve as a stand-alone charger

Package list: 1x USB 3.0 PCI-E expansion card 1x driver CD 1x low-profile PCI slot bracket 1x mounting screw 1x user manual