USB 3.2 Gen 2 PCIe Card - 2 Port 10Gbps - StarTech.com PEXUSB312A3 - Full/Low Profile - Windows & Linux Expansion Adapter

This is a high-speed USB expansion card designed for desktop computers, allowing users to add two USB 3.2 Gen 2 ports with a maximum data transfer rate of 10Gbps per port. It uses the ASMedia ASM3142 host controller and PCIe 3.0 x2 interface to deliver fast performance, making it ideal for connecting high-speed storage devices, external drives, or other peripherals that require high bandwidth. The card is suitable for users who need additional USB ports for their workstations or gaming setups, especially when the motherboard lacks sufficient USB ports or the required speed.

The card supports UASP (USB Attached SCSI Protocol), which improves data transfer efficiency, particularly when used with SSDs or NVMe drives. It also includes a SATA power header that can supply supplemental power to the USB ports if the motherboard's power delivery is insufficient. This ensures stable operation even when connecting power-hungry devices like external hard drives or high-capacity flash drives. The card is compatible with both full and low-profile PCIe slots, making it versatile for different PC cases and form factors.

Installation is straightforward, as the card comes with a bracket and requires a PCIe 3.0 x4 slot or higher. It is backward compatible with PCIe 2.0 slots, offering flexibility for older systems. The card works with Windows, Linux, and macOS operating systems, with automatic driver installation on Windows 8 and later versions. This makes it a reliable choice for users across different platforms who need to expand their USB connectivity without compromising on performance.

The card is built with high-quality materials to ensure durability and reliability in long-term use. Its compact design allows it to fit into most desktop cases without taking up too much space. The included bracket ensures secure installation in the PCIe slot, reducing the risk of physical damage during handling or transport. Users should ensure their system has an available PCIe slot and proper power supply before installation.

Brand: StarTech.com
Model: PEXUSB312A3
Specifications: Host Interface PCI Express 3.0 x4, UASP Support Yes, Total Number of USB Ports 2, Number of USB 3.1 Ports 2, Form Factor Plugin Card, Height 0.7", Width 4.7", Length 4.3", Weight 0.3 lbs
Features: 10Gbps per port, SATA power header, UASP support, full/low profile design, compatible with Windows/Linux/macOS