3.5" USB 3.0 2 Ports Front Panel & PCIe to USB 4 Ports(2 USB Type-A+USB Internal 20pin) Expansion Card Kit w/ Low-Profile PCI Bracket, PCIe Express to 2 USB3 & Internal 20Pin to USB Splitter Cable-2FT

Feature
Add four USB 3.0 Port to your to your PCIe-enabled desktop easily with PCI Express to USB3.0 Controller Adapter and 3.5 inch front panel. 2 ports USB-A ports for periphery USB devices on PC case rear, one USB 20pin internal header for front panel
Owns individual 2A power supply, no additional power input is required.
Adopt VIA VL805 Main control chip, to reach USB 3.0 Max 5Gbps transmission speed, 4 USB 3.0 port can work at the same time. Backward compatible with USB2.0.
Each interface has separated insurance, with over current & short circuit protection. Protect your devices and computer.
Plug and play for Win 8, Win 10 and above, no driver installation is needed.

Specification

Bus Type: PCI Express
Mounting Type: Full Profile PCI slot cover
Chipset: VIA VL805
Interface: 2x USB 3.0 Port Type-A & Internal USB 20pin header
Data Transfer Rate: USB 3.0 - 5 Gbit/s
Connector Type (s) 1 - PCI Express x1 Male
External Ports: 2x USB 3.0 Port Type-A Female
Internal Ports 2 - USB 3.0 20pin male
Power Supply: Build in Self-Powered Technology, Owns individual 2A power supply,no additional power input is required.
Supports motherboard PCI-E X1 X4 X8 X16 slot
Compatible OS: Compatible with 64-bit and 32-bit Windows 10 / 8.1 / 8/7 / XP.
3.5 inch Front panel equip 2FT USB 20pin to 2 port USB-A female splitter cable, fit almost all standard computer chassis

Note:
Does Not Support LINUX system;
Plug and play for Win 8, Win 10 and above, no driver installation is needed;
Windows 7/8/XP/Vista Need to install drive;