The StarTech PCIe PEXUSB314A2V2 controller card is a USB hub designed to significantly expand desktop PC connectivity by adding four USB Type-A 3.2 Gen 2 ports offering transfer speeds up to 10 Gbps each, also compatible with USB 3.0 and USB 2.0 standards. This card easily installs into a PCI-Express 3.0 x4 or PCIe 2.0 x4 slot, ensuring fast and stable connection thanks to two ASMedia ASM3142 controllers, providing a total bandwidth of up to 20 Gbps shared, ideal for connecting high-performance devices like external hard drives, solid-state drives, and other storage or sync peripherals. It also supports the UASP protocol to optimize speed with compatible devices and uses multi-input functionality to reduce performance loss when using specialized USB hubs. Made of black metal, this card supplies 5 V and up to 4.5 W per port, ensuring adequate power for most connected devices. Its compatibility covers major operating systems such as Windows 8 and later, various Linux versions, and macOS from High Sierra onward, facilitating integration in diverse environments without additional manual installation on Windows. Designed for full-profile slots, this PCIe expansion fits many motherboards and allows a notable increase in USB connectivity without compromising stability or speed. In summary, the StarTech PEXUSB314A2V2 is a versatile and efficient solution for users needing to expand their USB Type-A ports with support for the latest USB 3.2 Gen 2 speeds and easy installation on Windows, Linux, and macOS systems.
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