Interface Cards/Adapters

StarTech.com 1-Port USB 3.2 Gen 2x2 PCIe Card, USB-C 20Gbps SuperSpeed PCI Express 3.0 x4 Controller Card, USB Type-C Adapter Card, Data Only, Windows/macOS/Linux, TAA

SKU:PEXUSB321C

USB 3.2 Gen 2x2 (20 Gbps) | PCI-Express 3.0 | PCIe x4 Slot | USB Type-C

This PCIe USB 3.2 Gen 2x2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgrade your current system by adding a USB-C (20Gbps) port.

Add a 20 Gbps USB Type-C Port to Your Desktop Computer

The controller card enables you to connect USB-C Gen 2x2 (20 Gbps) devices to your desktop computer. The USB-C port is ideal for connecting USB devices such as external hard drives and solid state drives or charging and syncing your mobile devices. The USB-C port provides up to 15W (5V/3A) of power and is backward compatible with USB 3.2 Gen 2 (10 Gbps) and USB 3.2 Gen 1 (5 Gbps) 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 3.1 Gen 1 and USB 3.0 (5 Gbps).

SuperSpeed USB 3.2 Gen 2x2 (20 Gbps) Performance

The USB 3.2 Gen 2x2 card features an ASMedia ASM3242 host controller that utilizes x4 lanes of the PCIe 3.0 bus, making the card capable of speeds up to 20Gbps and enabling fast access to high-performance devices like NVMe drives and SSDs. The controller card supports Multiple INs to reduce bandwidth loss when multiple devices are 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 both full-profile and low-profile installation brackets ensuring you can install it into either a full or low-profile PCIe 3.0 x4 slot (backward compatible w/PCIe 2.0). 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 3.2/3.0/2.0 devices

PEXUSB321C is backed by a StarTech.com 2-year warranty and free lifetime 24/5 multi-lingual North American based technical support. StarTech.com has been the IT professionals' choice for over 30 years.

The StarTech.com Advantage

  • Specification

    Ports & interfaces
    InternalYes
    USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
    Output interfaceUSB 3.2 Gen 2 (3.1 Gen 2)
    Host interfacePCIe
    Expansion card standardPCIe 3.0
    Technical details
    ChipsetASMedia - ASM3242
    Data transfer rate (max)20 Gbit/s
    Compliance certificatesCE, RoHS
    Performance
    UASP supportYes
    ChipsetASMedia - ASM3242
    Data transfer rate (max)20 Gbit/s
    Product colourRed
    Harmonized System (HS) code84733020
    Colour
    Product colourRed
    Design
    Mean time between failures (MTBF)3126209 h
    InternalYes
    Product colourRed
    Features
    UASP supportYes
    ChipsetASMedia - ASM3242
    Data transfer rate (max)20 Gbit/s
    Harmonized System (HS) code84733020
    Operational conditions
    Operating temperature (T-T)0 - 85 °C
    Storage temperature (T-T)-25 - 85 °C
    Operating relative humidity (H-H)15 - 90%
    System requirements
    Windows operating systems supportedWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
    Mac operating systems supportedMac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 13.0 Ventura
    Linux operating systems supportedYes
    Server operating systems supportedWindows Server 2012 R2, Windows Server 2016, Windows Server 2019
    Weight & dimensions
    Width80 mm
    Depth51 mm
    Height22 mm
    Weight37 g
    Package width142 mm
    Package depth170 mm
    Package height30 mm
    Package weight101 g
    Packaging data
    Mounting brackets includedYes
    Package width142 mm
    Package depth170 mm
    Package height30 mm
    Package weight101 g
    Quick installation guideYes
    Logistics data
    Products per master (outer) case60 pc(s)
    Master (outer) case width500 mm
    Master (outer) case length380 mm
    Master (outer) case height310 mm
    Harmonized System (HS) code84733020
    Packaging content
    Mounting brackets includedYes
    Quick installation guideYes
    Other features
    ChipsetASMedia - ASM3242