2-Port 10Gbps USB-A & USB-C PCIe Card Adapter - USB 3.1 Gen 2 2-Port 10Gbps USB-A & USB-C PCIe Card Adapter - USB 3.1 Gen 2

Startech Canada

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$70.46 Sale 2-Port 10Gbps USB-A & USB-C PCIe Card Adapter - USB 3.1 Gen 2 PCI Express Expansion Add-On Card - Windows, macOS, Linux

USB 3.1 Gen 2 or USB 3.2 Gen 2x1 PCI Express Adapter card supports Multiple INs maintains max bandwidth w/mixed speed devices - Expansion Host Controller card w/ 1x USB-A/1x USB-C 10Gbps per port - USB-A/USB-C PCIe Card w/ UASP optimizes USB performance w/external storage devices SSDs/NVMe drives - SATA power for up to 5V 3A/15W (USB-C) + 5V 0.9A/4.5W (USB-A) - Install in full or low-profile PCIe 3.0 x4 slot (works w/PCI-e 2.0); Windows/Linux/macOS w/auto driver install; Works w/USB 3.0/2.0

General Information

Manufacturer Part Number:   PEXUSB311AC3
Manufacturer Website Address:
Brand Name:
Product Name:   USB 3.1 Card
Marketing Information:   This USB 3.1 card lets you add one USB-C™ port and one USB-A port to your computer, through a PCI Express slot. It enables you to upgrade your current system by adding two USB 3.1 Gen 2 ports to your computer and giving you access to data transfer speeds up to 10Gbps per port. USB 3.1 Gen 2 (also known as USB 3.2 Gen 2x1) PCIe Add-On card supports Multiple INs, maintains max bandwidth even when mixed speed devices are connected.

Plus, by adding one USB-C and one USB-A port to your PC, you can easily connect legacy, modern, and future USB devices, regardless of the USB connector type.

USB 3.1 Gen 2 Performance

By adding 10Gbps USB ports to your computer, you can harness the speed of USB 3.1 Gen 2 and rest assured you're ready for both current and future high-bandwidth USB-A and USB-C devices.

With higher data throughput support, this USB 3.1 PCIe card is a necessity for external drives, drive enclosures, and many other USB 3.1 peripherals. Plus, the expansion card with SATA power supplies supplemental power to the USB ports (when motherboard power is insufficient) providing up to 5V 3A/15W via the USB-C port and 5V 0.9A/4.5W via the USB-A port. The card is ideal for use with large external storage solutions.

Compatible with Older USB Devices

Connecting older peripherals isn't a problem. This versatile dual-port USB 3.1 card is backward compatible with legacy USB 3.0/2.0 devices that use the common USB Type-A port, so you can eliminate the added expense and aggravation of purchasing new devices. You can also connect older devices on the USB Type-C™ port using a variety of USB-C cables and adapters.

Easy installation

The USB 3.1 card is compatible with a broad range of Windows® and Linux® operating systems. Plus, the high-quality card includes both standard-profile and low-profile brackets, making it easy to install in full or small form-factor PCs and servers.

The PEXUSB311AC3 is backed by a 2-year warranty and free lifetime technical support.

Packaged Quantity:   1
Product Type:   USB Adapter

Technical Information

Host Interface:   PCI Express x4

Media & Performance

UASP Support:   Yes


Total Number of USB Ports:   2
Number of USB 3.1 Ports:   2

Physical Characteristics

Form Factor:   Plug-in Card
Height:   0.70" (17.78 mm)
Width:   3.20" (81.28 mm)
Length:   4.70" (119.38 mm)
Weight (Approximate):   48.2 g


Package Contents:  

  • USB 3.1 Card
  • 1 x Low Profile Bracket
  • 1 x Quick Start Guide

Platform Supported:   Linux
Platform Supported:   Mac
Platform Supported:   PC
Environmentally Friendly:   Yes
Environmental Certification:   REACH
Environmental Certification:   RoHS
Environmental Certification:   WEEE
Country of Origin:   Taiwan


Limited Warranty:   2 Year