2-Port 10Gbps USB-A & USB-C PCIe Card - USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter - USB 3.2 Gen 2x1 PCIe Expansion Add-On Card - Windows, macOS, Linux

PCIe 3.0 | USB Type-C & USB Type-A | 5V 3A/15W via USB-C | 5V 0.9A/4.5W via USB-A | UASP

Product ID: PEXUSB311AC3

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  • HIGH PERFORMANCE: USB 3.1 Gen 2 or USB 3.2 Gen 2x1 PCIe Add-On card supports Multiple INs, maintains max bandwidth even when mixed speed devices are connected; 10Gbps per port; 1x USB-A & 1x USB-C | Upgraded version of our popular card PEXUSB311AC2
  • POWER: Expansion card w/ 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 & 5V 0.9A/4.5W via the USB-A port
  • MAX PERFORMANCE WITH USB DEVICES: 2-port USB-A & USB-C PCIe card adapter supports USB Attached SCSI Protocol (UASP) optimizing USB performance w/ external storage devices like SSDs, HDDs, NVMe drives
Your price
€69,99 EUR excl. BTW
€84,69 EUR incl. BTW

This USB 3.1 Gen 2 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 optimal 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 enables 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 high performance 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®, macOS 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.

Faster Transfer Speeds with UASP

The card supports USB data transfer speeds of 10Gbps. But, you can experience transfer speeds up to 70% faster than conventional USB, when connected to a computer that also supports UASP. With UASP you can utilize the full potential of a SATA III SSD or HDD. UASP is supported in Windows® 8, macOS (10.8 or above), and Linux®.

In testing, UASP performs with a 70% faster read speed and 40% faster write speed over traditional USB 3.1 Gen 2 at peak performance.

At the same peak in testing, UASP also shows an 80% reduction in required processor resources.

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

Applications

  • Upgrade an older PCIe equipped desktop from USB 3.0/2.0 to USB 3.1 Gen 2 (10Gbps)
  • Expand the USB capabilities of your system by adding one USB-C port and one USB-A port, or install the card as a vital hardware component when building a new PC
  • Ideal for file backups, video editing, and data recovery, using high-bandwidth USB 3.1 Gen 2 external storage solutions

Partner Numbers

  • Ingram Micro Netherlands 4934923
  • Tech Data - Netherlands 5819075
  • UPC 065030887083

Compatibility

  • Linux logo
  • Windows 8 logo
  • Windows 7 logo
  • Windows 10 logo
  • Windows Server 2012 logo
  • Windows Server 2016 logo
  • Windows Server 2019 logo
  • macOS High Sierra (10.13) logo
  • macOS Mojave (10.14) logo
  • macOS Catalina (10.15) logo
  • macOS Big Sur (11.0) logo
Windows® 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2016, 2019 Linux® 3.5 to 4.11.x macOS 11.0, 10.15, 10.14, 10.13

Specifications

Warranty Information Warranty 2 Years
Connector(s) 1 - Connector Type(s) PCI Express x4
1 - Internal Ports SATA Power (15 pin)
1 - External Ports USB Type-C (24 pin) USB 3.1 (10Gbps)
USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps)
Environmental Operating Temperature 5°C to 50°C (41°F to 122°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Humidity 20~80% RH
Hardware Ports 2
Interface PCI Express x4
Bus Type PCI Express
Card Type Standard Profile (LP bracket incl.)
Industry Standards USB 3.2 Specifications
PCI Express Base 3.0 Specifications
Intel xHCI Specification Rev. 1.1
Chipset ID ASMedia - ASM3142
Packaging Information Package Height 30,0 mm [1,2 in]
Package Length 14,2 cm [5,6 in]
Shipping (Package) Weight 123,0 g [4,3 oz]
Package Width 17,0 cm [6,7 in]
Performance Maximum Data Transfer Rate 10Gbps
UASP Support Yes
Type and Rate USB 3.2 Gen 2 - 10 Gbit/s
MTBF 2,684,396 Hours
Physical Characteristics Color Red
Product Height 19,0 mm [0,7 in]
Product Length 12,0 cm [4,7 in]
Weight of Product 48,0 g [1,7 oz]
Product Width 81,0 mm [3,2 in]
Material Steel
Software OS Compatibility Windows® 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2016, 2019 Linux® 3.5 to 4.11.x macOS 11.0, 10.15, 10.14, 10.13
Microsoft WHQL Certified Yes
Special Notes / Requirements System and Cable Requirements PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16)
Optional SATA power connector
Note The card's USB-C port is a standard data throughput port. It does not support DP Alt Mode or USB Power Delivery
The maximum throughput of this card is limited by the bus interface
What's in the Box 1 - Included in Package USB 3.1 Card
Full Profile Bracket (Installed)
Low Profile Bracket
Quick-Start Guide

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Drivers/Downloads

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Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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