Descriptions:
Desktop PC additional 4 high-speed USB3.0 ports through PCI-e slot, for the rear two ports and the 20pin two internal ports, this product uses the VIA VL800 USB3.0 chips, this chip is the world's first to support extended 4 USB3.0 interface controller chips, best performance and reliable operation, has been certified by USB Association, widely used in the major brands.

Features:
VIA the world's first to support the expansion of four USB3.0 interface controller chips (VL800).
Extended four external USB3.0 high-speed interface, backward compatible with USB2.0 and USB1.1 devices.
2 port is USB 3.0 standard 20 pin internal port, for internal devices to connect.
Fully compliant with PCI-Express specification version 2.0, PCI-e 1x interface.
Support Windows XP/Vista/7 32-bit and 64-bit.
Certified by CE, FCC, RoHS

Requirements:
OS: Windows XP/Vista/7 32-bit and 64-bit.
Hardware: PCI-e 1x v2.0 500 MB/s (5 GT/s), compatible 4x 16x slot and v1.0, v3.0, v4.0, and 4pin Molex Power Plug.

Package Contents:
USB 3.0 PCI-e Card x1
Driver Disc x1

NOTE: Included full height back plate

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Payment Terms:
Only accept PayPal payment.
All shipping & handling are fixed to worldwide, included ASIA Area.

Shipping Terms:
Will ship your item within 24 hours after received your payment. (excluded Hong Kong public holiday).
Please verify that your PayPal shipping address is correct, i will only ship to your verify address listed at the PayPal.
United States, United Kingdom and Australia usually take 7 to 20 working days received.
Other countries within 1 to 4 weeks.
France may need about 3 to 6 weeks arrive.
Italy, Russia, India need about 4 to 8 weeks arrive.
Central and South America and neighboring regions may need about 4 to 10 weeks arrive, (Argentina, Bolivia, Belize, Brazil, Colombia, Costa Rica, Chile, Cuba, Dominican Republic, Ecuador, EI Salvador, Guatemala, Guyana, +Haiti, Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Puerto Rico, Peru, Suriname, Uruguay, Venezuela.)
All items to be shipped from HONG KONG.
Three months guarantee against faulty item can be exchanged for a replacement.

Return policy:
The buyer has 60 days to return the item (the buyer pays shipping fees). The item will be exchange.