Product Features:

★Supports simultaneous operation of multiple USB 3.0 and USB 2.0 devices.

★Backwards compatible with USB 2.0 devices.

★Supports 4 downstream ports for all speeds.

★Supports Windows 7/8/10/Vista/XP 32/64-bit, Server 2003-2008 32/64-bit.

★Upgrade your PC with support for the latest in USB technology with a 4-Port SuperSpeed USB 3.0 PCI Express Adapter Controller Card. SuperSpeed USB 3.0 boasts data transfer rates of up to 5Gbps- more than 10X that of its predecessor.

★With quick and easy installation, you'll enjoy the lightning-fast transfer rates of USB 3.0 devices performing at full speed potential.

Product Specification:

Type:4-Port USB 3.0 PCI-E Controller Card

Data Transfer Rate:up to 5Gbps

Output:5V/900mA MAX (each USB port)

External Ports:4x USB 3.0

Internal Ports:1x 4-Pin Power Connector

Host Interface:PCI Express (PCI-E)

Chipset:VIA VT805

Size: approx. 12x8x6.7cm/4.72x3.15x2.64in

Package Included

1x 4-Port USB 3.0 PCI-E Controller Card

Note: 

★Due to the original production of raw materials shortage and production batches are different, the card slot and cable color will have some differences, but the card is the same function, please rest assured that it will not affect the normal use, hope to understand. 

★There may be little error of size for manual measurement.

★The color deviation may be different due to different monitor settings, please understand.