One Step Update your Computer to 7 ports USB3.0（2*Type C+5*Type A) Easily with PCI Express to USB3.0 Controller Adapter Card

SuperSpeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected.

Backwards compatible with USB 2.0 and 1.1 devices; Operating System Compatibility: Windows XP/Vista/7/8/10/MAC Pro 10.8.2 Above

With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Enjoy copying videos, music, photos, data files between USB devices and the computer at blazing fast speeds.

Features：
-No additional power supply for normal recognition and operation needed     anymore, optimized board plane architecture, fast and easy installation,   keeps your Mac Pro case tidy - With quick and easy installation, this PCI   Express card expands your Mac Pro by four high-speed USB3.0 interfaces,   offers a simple solution for connecting to USB 3.0 devices from your Mac   Pro
-Extend with 2 USB 3.0 Type C, 5 Type A downstream ports for standard     desktop PC
-Compliant with USB 3.0 specification.
-Compatible with USB 2.0 & 1.1 specification.
-Date transfer rates up to 5.0Gbps - 10x faster than USB2.0
-Plug & play and hot swapping capability.
-Bus-powered mode and no external power required for most of peripherals.

Support UASP: 70% Faster than traditional USB 3.0 with UASP. The UASP Transfer Protocol only can accelerate read and write speed of SSD hard disk.
Supported Operating Systems
-Compatible with Windows XP/ Vista/ 7/ 8/ 10. Windows 10 and Mac 10.8.2 and more latest systems are built with a driver inherently. Windows systems earlier than Windows 10 and Mac OS earlier than Mac 10.8.2 require installing a driver in CD
Power Usage Alerts
-For stable operation, do not connect it to more than two high power-consuming devices, such as 1 TB hard drive.
-For Mac OS users, the devices on the PCI-E card will disconnect if the computer goes into sleep. -This USB 3.0 express card is not meant to serve as a stand-alone charger.

If the card doesn't work properly from the start, you may try out the following steps

Step 1: de- and reattach the devices to be recognized, so the system can try another     recognition search.

Step 2: Augment with the optional power supply, so an automatic search can be retried.

Step 3: Check the PCI-E socket on the main board for possible faults.

Step 4: Try out another Mac Pro, if available, to determine the card's general functionality

Package

·1x USB3.0 PCI-E expansion card
·1x CD Driver
·1x Mounting Screw
·1x User's Manual

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