£49.48

StarTech PEXUSB321C USB 3.2 Gen 2x2 20Gbps PCIe Card

Red, PEXUSB321C

Price data last checked 68 day(s) ago - refreshing...

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About as cheap as it gets. The only time it was cheaper was 3 months ago.

£49 today · all-time low £48 (Jul 2026) · usually the usual

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 23 days · 23 data points (no recent data)

Historical
Generating forecast…
£49.98 £47.80 £48.28 £48.75 £49.23 £49.70 £50.18 08 July 2026 13 July 2026 19 July 2026 24 July 2026 30 July 2026

Price Distribution

Price distribution over 23 days • 3 price levels

Days at Price
Current Price
12 days 8 days 3 days 0 3 6 9 12 £48 £49 £50 Days at Price

Price Analysis

Most common price: £48 (12 days, 52.2%)

Price range: £48 - £50

Price levels: 3 different prices over 23 days

Description
Expand your desktop PC's connectivity with the StarTech PEXUSB321C, a high-performance USB 3.2 Gen 2x2 PCIe card that adds one USB-C SuperSpeed port capable of 20Gbps data transfer speeds. Built around the ASMedia ASM3242 host controller and utilising x4 lanes of PCIe 3.0, this expansion card delivers the full bandwidth needed for demanding peripherals like NVMe drives and external SSDs. The card supports up to 15W of power delivery (5V @ 3A) to charge and operate compatible devices simultaneously. Multiple INs technology minimises bandwidth loss when connecting mixed-speed devices through a compatible hub, ensuring optimal performance even with varied peripheral speeds. Compatible with Windows, macOS, and Linux systems, the PEXUSB321C integrates seamlessly into existing setups without requiring additional drivers or complex configuration.

Key Features

The PEXUSB321C adds one USB-C SuperSpeed port with full USB 3.2 Gen 2x2 performance, reaching maximum speeds of 20Gbps for rapid data transfer.

ASMedia ASM3242 host controller utilises x4 lanes of PCIe 3.0 to deliver consistent high-speed performance for NVMe drives, SSDs, and other high-bandwidth devices.

Card provides up to 15W of power delivery at 5V @ 3A, allowing simultaneous charging and operation of compatible USB devices without separate power adapters.

Multiple INs technology reduces bandwidth loss when hub-connected devices of varying speeds work together, maintaining efficiency across mixed-speed configurations.

StarTech PEXUSB321C operates on Windows, macOS, and Linux platforms, offering universal compatibility across major desktop operating systems.

UASP support on the USB 3.2 Gen 2x2 card optimises protocol efficiency for external storage and specialised peripherals requiring advanced command queuing.

Product Specifications
Brand
StarTech
Model
PEXUSB321C
Colour
Red
Size
Standard
ASIN
B08T6FCF9S
Category
Computers & Accessories > Components & Replacement Parts > I/O Port Cards > USB Port Cards
Domain
Amazon UK
Release Date
25 January 2021
Listed Since
15 January 2021

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