Desktop Computer USB3.0 Express Card Adapter PCI-E to USB3.0 Expansion Card Rear 4-port USB NEC Free Power Supply

• Use the PCI Express to USB3.0 adapter to easily add four USB 3.0 ports to your PCI-E-enabled desktop. Each interface has an independent 2A power supply, 4 interfaces work independently, a total of 8A. No additional power cord is required
• High speed Adopt NEC main control chip, reach USB 3.0 Max 5Gbps transmission speed, 4 USB 3.0 ports can work at the same time. Backward compatible with USB2.0
• Full Protection: Each interface has independent insurance, with over-current and short-circuit protection. Protect your equipment and computer
• Stable and Faster: 4 conductive polymer material capacitors to ensure a more stable power supply for each interface. Enjoy the fun of copying movies, data files, music, and photos between a USB device and a computer at a faster speed
• Widely Compatibility: Support PCI-E X1 / X4 / X8 / X16 slots. WIN10 system is plug and play, no need to install the driver. If it is not available, please provide a screenshot of the device manager to the seller or replace the slot, because the computer may not recognize it. Win 7/8/XP/Vista need to install a driver; Win 10 does not need a driver
• With the main control chip, data can be transmitted stably. It is backward compatible with USB2.0 / 1.1, so you can directly use the old device. Support UASP

Specifications:

• Material: PCB
• Size: 4.6 x 2.99 x 0.9cm
• OS: Compatible with 64-bit and 32-bit Windows 10 / 8.1 / 8 / 7 / XP
• Output interface: 4 x USB3.0

Note: not support for LINUX system.