1. [INDEPENDENT POWER SUPPLY] Prevent power shortages with 2-phase independent power modules supplying each port individually.
2. [COMPATIBLE AND VERSATILE] Works with 11, 10, 8, 7, , as well as 64-bit and 32-bit systems for maximum flexibility.
3. [LONG-LASTING CAPACITORS] Equipped with 7 solid state capacitors for each port, offering stable power and durability.
4. [HIGH-PERFORMANCE CHIPS] Features and chips for efficient power delivery and performance.
5. [PACKAGE CONTENTS] Includes PCIe USB 3.0 adapter card, screws, and installation CD for a complete setup.

Spec:
Item Type: 7 Ports PCIE USB 3.0 Expansion Card
Product Material: Metal, PCB
Compatible System: Support for 11/10/8/7, support for , support for 64 bit and 32 bit system

How to Use:
Install and use

PackageList:
1 x PCIe USB 3.0 Adapter Card
2 x Screws
1 x CD

Note:
1. Not fit for .
2. Not support for with OS X.
3. for win8/10/11 users, there is no need to install drivers. For and for users, just download, extract and install.