USB3.0 is very popular on USB flash drives and mobile hard disks at present, but for desktop computers, especially for corporate office computers, many companies update computers slowly, and old computers do not have USB3.0 interfaces. I believe everyone is looking forward to the speed of USB3.0, but for computers without USB3.0 interface, how can we get the best experience? The author recently started a PVU3 USB3.0 expansion card from ORICO, which perfectly solves this problem.

The package of the product is designed with black color and white font, and the front of the package is designed with product interface.

On the back of the package are some basic parameters of the product and other information.

PVU3 provides a driver CD and product instructions in addition to the PCI card.

The user manual of the product details how to install and use the card, and it is recommended to read it carefully.

ORICO PVU3 USb3.0 expansion card provides a total of seven USB3.0 output ports, and the expansion card uses PCI Express slots.

In terms of data slot, the product adopts PCI Express slot. This product is compatible with any PCI Express slot, and can be installed in x1/x2/x4/x8/x16 slot. It is very convenient to install. The golden finger of the product is made by gold plating technology.

In order for the expansion card to work properly, the product must be powered additionally. The standard SATA power supply port is used for power supply of the product. At present, this interface can be provided in desktop computers for users to choose.

The controller of the product adopts the VL805S and VL812/VL813 launched by Via to effectively guarantee the stability and reliability of the conversion.

The product adopts the blue oil solder mask PCB manufacturing process, which looks very high-end and upscale overall.

In terms of USB output ports, up to seven USB 3.0 output ports are provided. All interfaces adopt the design with shielding cover to protect the stable output of USB.

A special plug-in buckle is designed at the bottom of the expander, which is one of the design methods often used in computer card products, mainly for the stability of installation in computers.

The fixed upper end of the board also adopts the standard interface design, and the attached screws can be used to strengthen the fixation during installation.

The capacitors of ORICO PVU3 are all solid capacitors, which can effectively ensure the stability and safety of the product power supply.

The installation of the product is very convenient, and anyone can easily control it when removing the chassis. For the convenience of users, the product provides a drive CD, which can also be downloaded from the website. In terms of system support, it supports XP and newer systems, as well as Linux systems.

The back of the product has no components other than solder joints. The board is made of green oil solder mask, and the PCB is made of gold deposition process.

The board and the housing for fixing are fixed with cross screws.

Use the author's mobile hard disk to test the USB3.0 output speed of the expansion card, and use ATTO Disk Benchmark to measure the speed. Both the write and read are about 100MB/s. This is consistent with the test results of the USB3.0 interface provided by the author's desktop computer.

Summary

ORICO PVU3 USB3.0 The expansion card adopts the standard PCI Express x1 slot design, which can be easily installed in the PCI Express x1/x2/x4/x8/x16 slot. The product provides a total of seven USB 3.0 output interfaces. The expansion card is compatible with USB devices such as mobile hard disks. For users without USB 3.0 interface, upgrading the USB 3.0 interface is very convenient. If there is a need for high-speed USB interface, you can consider it.

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