StarTech 4-Port USB PCIe Card, 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Card

StarTech 4-Port USB PCIe Card, 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Card

Regular price $125.36 Save $-125.36

Only 24 items in stock! 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card - 2 Controllers - 4xUSB - Windows/Mac/Linux - USB PCIe card - 4x USB-A up to 10Gbps per port | 2x ASM3142 (2 ports/controller) up to 20Gbps total - USB 3.1/3.2 Gen 2 PCI Express expansion add-on adapter card - Multiple INs/UASP - Opt. SATA power - Full profile PCI-e 2.0 x4 slot - Win/Linux/macOS PCI EXPRESS X4

This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgrade your current system by adding four SuperSpeed USB-A (10Gbps) ports. The card features dual ASM3142 controllers with up to 20 Gbps of total bandwidth shared across all 4 ports.

Add Four 10 Gbps USB Type-A Ports to Your Desktop Computer

The controller card enables you to connect four USB-A Gen 2 (10 Gbps) devices to your desktop computer. The USB-A ports are ideal for connecting USB devices such as external hard drives and solid state drives or powering and syncing your mobile devices. The USB-A ports provides up to 4.5W (5V/0.9A) of power per USB port, and are backward compatible with USB 3.2 Gen 1 (5 Gbps), and USB 2.0 (480 Mbsp) devices.

Note: USB 3.2 Gen 2 (10 Gbps) is also know as USB 3.1 Gen 2 (10 Gbps), and USB 3.2 Gen 1 (5 Gbps) is also know as USB 3.0 and USB 3.1 (5 Gbps).

SuperSpeed USB 3.2 Gen 2 (10 Gbps) Performance

The USB 3.2 Gen 2 card features dual ASMedia ASM3142 host controllers that utilizes x4 lanes of the PCIe 2.0 bus, making the card capable of speeds up to 10 Gbps on each port, and enabling fast access to high-performance devices like NVMe drives and SSDs. The controller cards support Multiple INs to reduce bandwidth loss when multiple devices are connected, even when connected through a USB Hub (Note: The USB hub must also support this feature). The card also supports UASP for improved performance with storage devices.

Wide Installation Compatibility

This add-on card includes a full-profile installation bracket ensuring you can install it into full-profile PCIe 2.0 x4 slots. For wide platform support the card is compatible with Windows, Linux and macOS. For hassle-free installation the drivers install automatically on computers running Windows 8 or higher. Works w/USB 3.1/3.0/2.0 devices

PEXUSB314A2V2 is backed by a lifetime warranty and free 24/5 multi-lingual North American based technical support. has been the IT professionals' choice for over 30 years.

Media & Performance
UASP Support Yes
Technical Information
Host Interface PCI Express 2.0 x4
Limited Warranty Lifetime
Total Number of USB Ports 4
Number of USB 3.2 Ports 4
Package Contents
  • USB 3.1 Card
  • Quick-Start Guide
  • Full Profile Bracket (Installed)
Platform Supported Linux
Country of Origin China
Environmentally Friendly Yes
Environmental Certification WEEE
General Information
Product Type USB Adapter
Manufacturer Part Number PEXUSB314A2V2

Product Name USB 3.1 Card
Brand Name
Physical Characteristics
Weight (Approximate) 4.40 oz
Color Black
Form Factor Plug-in Card
Length 4.7"
Height 0.7"
Width 5.9"