STARTECH.COM PEXUSB314A2V2
4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion
Key facts
- Part number
- PEXUSB314A2V2
- Brand
- STARTECH.COM
- Category
- Adapters
- Price
- AUD 290.39≈ USD 203 RRP
- Availability
- On request — ask for a quote
The STARTECH.COM PEXUSB314A2V2 is an adapter listed in the Prology Parts Index. RRP AUD 290.39≈ USD 203 (Oct 2026). Request a quote for volume pricing, or sell us your used adapters.
Overview
4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI Express Expansion Card with 2 Controllers - 4x USB-A - USB PCIe Add-On Adapter Card - Windows/Mac/Linux (PEXUSB314A2V2)
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
- Adds a port to your PC through the PCI Express 2.0 x4 interface
- Connect USB-enabled devices via 4 USB ports
Specifications
General
- UASP Support
- Yes
- Host Interface
- PCI Express 2.0 x4
Mac OS X 10.14 Mojave
- Total Number of USB Ports
- 4
- Number of USB 3.2 Ports
- 4
- Platform Supported
- Linux
PC
- Product Type
- USB Adapter
Manufacturer Website Address
- Product Name
- USB 3.1 Card
- Weight (Approximate)
- 124.7 g
- Form Factor
- Plug-in Card
- Length
- 119.4 mm
- Height
- 17.8 mm
- Width
- 149.9 mm
- Product Color
- Black
Price history
- Latest
- AUD 290.39≈ USD 203
- Oct 2026
- Lowest recorded
- AUD 290.39≈ USD 203
- Highest recorded
- AUD 290.39≈ USD 203
- Recorded
- 2026
- 1 price point
AUD 290.39 rrp, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
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