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ShopNIC & Network AdaptersStarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External
StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External
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StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External

£29.63

£35.56 inc. VAT

Out of Stock(0)MPN: PEXUSB3S11
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

StarTech.com 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support
1 Internal 1 External
Dual Port PCIe USB 3.0 Adapter (PEXUSB3S11)
USB adapter
PCIe 2.0 low profile
USB, USB 2.0, USB 3.0
2 ports
for StarTech.com 4-Port

Product Overview

AI-generated summary

For £29.66 ex-VAT, this is a sensible “get more USB into the box” card rather than anything you’d use for serious I/O workloads. The big win is that it gives you a clean, stable internal/external USB 3.0 setup and it supports UASP—so when you’re using a proper UASP-friendly SSD enclosure or drive, transfers are typically noticeably snappier and more consistent than older USB 3.0 adapters. In day-to-day reseller reality, it’s a good fit for office desktops, small server-ish machines, or lab PCs where you just need extra USB without faffing about with hubs and flaky front-panel connections.

That said, I wouldn’t buy this if your expectation is “network adapter” performance—this sits in the USB world, not true networking. Also, performance will only be as good as your storage device/enclosure; cheap external drives/enclosures often don’t actually benefit from UASP, so you may not see much beyond “works reliably.” If you need high throughput for multiple concurrent external drives, you’ll be better off with a more premium multi-port PCIe USB controller; for single-drive use cases, though, it’s hard to beat the value.

Specifications

Ports & interfaces

Host interfacePCIe
Output interfaceUSB 3.2 Gen 1 (3.1 Gen 1)

Design

Product colourRed
CertificationCE, FCC

Operational conditions

Operating temperature (T-T)0 - 50 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)0 - 85 %

Weight & dimensions

Width76 mm
Depth121 mm
Height19 mm
Weight40 g

Packaging data

Package width140 mm
Package depth175 mm
Package height30 mm
Package weight135 g

Logistics data

Harmonized System (HS) code84733020

Other features

Data transfer rate5120 Mbit/s
Ports quantity2
Connectivity technologyWired
Mac compatibilityN
Compatible operating systemsMicrosoft Windows XP/Server 2003/Vista/7/Server 2008 R2

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