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USB3C 1M20G E interface cards adapter Internal USB 3.2 Gen 2x2

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Sonnet USB3C-1M20G-E interface cards/adapter Internal USB 3.2 Gen 2x2
£37.17
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Price history

Tracked since 26th Oct 2026
Price unchanged since 3rd Nov 2026Lowest we've tracked: £37.17
£45.72£40.89£36.0526th Oct 20263rd Nov 2026

About this product

The Sonnet USB3C 1M20G E interface cards adapter Internal USB 3.2 Gen 2x2 is stocked by 2 shops we compare on Shopperazzi. Listed prices start at £37.17 and go up to £44.60.

Maximum USB-C PerformanceAllegro Max USB-C20Gbps 1-Port PCIe CardStunning USB 3.2 Gen 2x2 Performance: Add One USB-C 20Gbps Port to Computers and Thunderbolt Expansion Systems with PCIe Card SlotsYour computer’s USB ports are perfectly adequate…for connecting peripherals that don’t depend on the ultimate USB 3.2 speeds. Onboard USB ports can be underachievers — at 5Gbps or 10Gbps. they can’t support the maximum performance from many storage devices and may not provide enough power to enable them to operate. With the Sonnet Allegro™ Max USB-C 20Gbps 1-Port PCIe Card installed into a PCIe slot of your Mac® (macOS® Sonoma required). Windows® or Linux® computer. or Thunderbolt expansion system. you can upgrade to the benefits of SuperSpeed 20Gbps USB-C!Power AdvantagesUnlike many ordinary USB-C cards. the Allegro Max card has the following advantages:Delivers 15W of power to USB-C bus-powered devicesDoesn’t require an auxiliary power plug connection; gets the power required to operate connected drives from the slot it’s installed inFeatures a resettable fuse. protecting both card and computer should a cable or peripheral fail; resetting a tripped fuse is simple – just shut down and restart your computerUp to Twice as Fast as a USB 3.2 Gen 2 CardAllegro Max USB-C 20Gbps 1-Port PCIe Card supports data transfers at up to 20Gbps. twice the speed of a USB 3.2 Gen 2 card (10Gbps) and can also deliver 15W of power to USB-C bus-powered devices.

Product details

Brand
Sonnet
MPN
USB3C-1M20G-E
GTIN
00732311013829
Condition
New
Category
Default Category>PC Components>Components>Interface Cards

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