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ShopNIC & Network AdaptersStarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power
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StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power

£20.69

£24.83 inc. VAT

Low Stock(1)MPN: PEXUSB3S24
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP
SATA Power
Dual Port USB 3 PCIe Controller (PEXUSB3S24)
USB adapter
PCI Express x1
USB 3.0 x 2
for P/N: CFASTRWU3, ST3300GU3B, ST4300U3C1, ST4300U3C1B, ST7300U3M, ST7300USBME, USB3S2ESATA3

Product Overview

AI-generated summary

For £20.72 ex‑VAT, this StarTech PCIe card is a solid “get more USB 3.0 ports internally” solution—especially if you’ve got an older desktop with PCIe slots but nowhere to plug in extra storage/USB gear neatly. The big practical win here is UASP support. In the real world, that generally means noticeably better performance and responsiveness when you’re using USB 3.0 enclosures for backups, moving large files, or working with SSDs—more like “it feels faster” rather than just “it should be faster”.

Who it’s best for: small offices, IT departments, or home labs where you want a reliable internal USB controller without paying for a full branded docking setup, and where you care about performance with USB storage (not just keyboards/printers). Who should skip it: anyone expecting it to behave like a direct SATA controller for maximum throughput, or anyone with lots of high‑throughput external drives simultaneously—this is about convenience and good-enough speed, not turning USB into internal storage performance.

Also worth noting: this isn’t a network adapter despite the category label—so make sure you’re buying it for USB connectivity/storage use. If that’s your intent, it’s good value; if you actually need networking, you’ll waste time and money.

Specifications

Ports & interfaces

Host interfacePCIe
Output interfaceUSB 3.2 Gen 1 (3.1 Gen 1)
Expansion card form factorLow-profile
Expansion card standardPCIe 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2

Design

InternalY
Product colourGreen,Metallic
CertificationCE, FCC, TAA, REACH

Features

ChipsetRenesas/NEC - µPD720202
Data transfer rate (max)5 Gbit/s
UASP supportY

Operational conditions

Operating temperature (T-T)5 - 50 °C
Storage temperature (T-T)-25 - 70 °C
Operating relative humidity (H-H)20 - 80 %

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 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 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
Linux operating systems supportedY
Server operating systems supportedWindows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019

Weight & dimensions

Width18 mm
Depth65 mm
Height120 mm
Weight40 g

Packaging data

Mounting brackets includedY
Drivers includedY
ManualY
Package width174 mm
Package depth145 mm

Logistics data

Harmonized System (HS) code84733020

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