【Multiple USB interfaces】Update your Computer to 4 ports USB3.0--1 Port Type C and 3 ports Type A, You can connect keyboard, mouse, external hard drives, CD/DVD drives, webcams,usb printers, scanners, game controllers,USB VR, digital cameras, etc. | 【Improve Work Quality and Efficiency】supports transfer rates of up to 5Gbps copying HD videos, music, photos,data files between USB devices and the computer at blazing fast speeds.Note:The actual transmission speed is limited by the setting of the device connected. | 【Easy to install】Shut down the PC, unplug the power supply,remove the PC case,push the card in pcie socket and tighten the screws,and Close the PC case cover, turn on the PC and install the driver. quick and easy installation, a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws and 1x user manual. | 【Widely compatibility】USB3.0 Backwards compatible with USB 2.0 and 1.1 devices; Comply with PCI-e 3.0 PCIe 2.0 and PCIe 1.0 motherboards, Fits PCI Express x1, x4, x8 or x16 socket .Operating System Supports Windows XP/Vista/2008 Server/7/8/10,and Mac 0s (10.8.2 above) . Note: Windows XP,/Vista/7, Server,requires driver installation, Windows 10 and Mac OS 10.8.2 above don't need drivers. | 【Lifetime Warranty】If you have any questions, please contact our customer service as soon as possible, we will help you solve the problem anytime if you need , if we can't, we will provide refund and don't need return the goods.

【Maximum extension,Most USB interfaces】 Update your Computer to 7 ports USB3.0--2 Port Type C and 5 ports Type A, You can connect keyboard, mouse, external hard drives, CD/DVD drives, webcams,usb printers, scanners, game controllers,USB VR, digital cameras, etc. | 【Improve quality and efficiency】 supports transfer rates of up to 5Gbps copying HD videos, music, photos,data files between USB devices and the computer at blazing fast speeds.Note:The actual transmission speed is limited by the setting of the device connected. | 【Widely compatibility】 USB3.0 Backwards compatible with USB 2.0 and 1.1 devices; Comply with PCI-e 3.0 PCIe 2.0 and PCIe 1.0 motherboards, Fits PCI Express x1, x4, x8 or x16 socket .Operating System Supports Windows XP/Vista/2008 Server/7/8/10,and Mac 0s (10.8.2 above) . Note: Windows XP,/Vista/7, Server,requires driver installation, Windows 10 and Mac OS 10.8.2 above don't need drivers. | 【Easy to install】Shut down the PC, unplug the power supply,remove the PC case,push the card in pcie socket and tighten the screws,and Close the PC case cover, turn on the PC and install the driver. quick and easy installation, a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws and 1x user manual. | 【Lifetime warranty】You can get 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required.

❶【UPGRADE YOUR COMPUTER】： Expansion your Computer to 4 ports USB3.0--1 Port Type C and 3 ports Type A, You can connect keyboard, mouse, external hard drives, CD/DVD drives, webcams,usb printers, scanners, game controllers,USB VR, digital cameras, etc. | ❷【IMPROVE WORK EFFICIENCY】： SuperSpeed USB3.0 supports transfer rates of up to 5Gbps copying HD videos, music, photos,data files between USB devices and the computer at blazing fast speeds.Note:The actual transmission speed is limited by the setting of the device connected. | ❸【BEST COMPATIBILITY 】: USB3.0 Backwards compatible with USB 2.0 and 1.1 devices; Comply with PCI-e 3.0 PCIe 2.0 and PCIe 1.0 motherboards, Fits PCI Express x1, x4, x8 or x16 socket .Operating System Supports Windows XP/Vista/2008 Server/7/8/10,and Mac 0s (10.8.2 above) . Note: Windows XP,/Vista/7, Server,requires driver installation, Windows 10 and Mac OS 10.8.2 above don't need drivers | ❹【EASY TO INSTALL】：Shut down the PC, unplug the power supply,remove the PC case,push the card in pcie socket and tighten the screws,and Close the PC case cover, turn on the PC and install the driver. quick and easy installation, a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. | ❤【LIFETIME WARRANTY】：we will help you solve the problem anytime , if we can't, we will provide refund and don't need return the goods. Packing list: 1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws and 1x user manual.

Extend a Network Port for Your Device: By inserting a PCIe network card into the PCI Express x1 slot, you can upgrade the host with 1 more RJ45 port. It's a perfect choice for a Desktop PC that is fewer network ports or network port failure to connect to the wired network. | Surfing at Full Speed: Using RTL8125B high-performance Chipset,Combined with the latest 2.5GBase-T Technology, delivers extreme speeds of up to 2.5 Gbps, 2.5x faster than typical Gigabit network card, guaranteeing smooth data transmissions for both internet access and local data transmissions. Note: The actual transmission speed is limited by the setting of the device connected. | Widely compatible：Supports the PXE function,RealWow Technology(Wake on Lan),DSM,PVE,ikuai,unraid6.9.2, OpenWrt ESXI6.7 (Doesn’t support ESXI 7.0). Additionally,supports multiple systems-Windows XP/7/8/10,Linux/DOS/support for Intel-based MacOS 10.7(and above). | Unique cooling technology: Top is equipped with an aviation-grade alloy heat sink, With a groove design, which can effectively remove excess heat, and maintain the normal working temperature of the network card.Reducing the risk of hardware failure due to overheating. | Easy to Install: No external power adapter is required, the ethernet adapter has a built-in self-powered IC, and directly draws power from the motherboard PCI-E slot. In addition, to meet your different needs, we offer both standard (installed) and low-profile brackets for easy installation in standard PC/small computer chassis.