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  • Next Working Day

    On qualifying orders

  • UK Dispatched

    Fast & reliable nationwide

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    Mon–Fri, 8 am – 6 pm

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Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.

Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.

Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.

Next-working-day delivery*
Estimated delivery:Next working day
Trusted couriersTracked UK mainland delivery

*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.

StarTech.com PCIe USB 3.1 Card, 2x USB C 3.1 Gen 2 10Gbps, PCIe Gen 3 x4, ASM3142 Chipset, USB Type-C PCI Express Card, 2-Port USB 3.2 Gen 2x1 Expansion Add-On Card, Windows, macOS, Linux - Full/Low-Profile - USB adapter - PCIe 3.0 x4 low profile - USB-C 3.1 Gen 2 x 2 - for P/N: S252BU313R

Manuf P/N: PEXUSB312C3

APAXON#: 5738852

EAN: 0065030887434

StarTech.com PCIe USB 3.1 Card, 2x USB C 3.1 Gen 2 10Gbps, PCIe Gen 3 x4, ASM3142 Chipset, USB Type-C PCI Express Card, 2-Port USB 3.2 Gen 2x1 Expansion Add-On Card, Windows, macOS, Linux - Full/Low-Profile - USB adapter - PCIe 3.0 x4 low profile - USB-C 3.1 Gen 2 x 2 - for P/N: S252BU313R
  • Internal
  • Host interface: PCIe
  • Output interface: USB 3.2 Gen 1 (3.1 Gen 1)
  • 10 Gbit/s
  • Red

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StarTech.com 2-Port USB 3.2 Gen 2 PCIe Card, USB-C 10Gbps SuperSpeed PCI Express 3.0 x4 Controller Card, USB Type-C Adapter Card, Data Only, Windows/macOS/Linux, TAA

Ports & interfaces

Host interface
PCIe
Output interface
USB 3.2 Gen 1 (3.1 Gen 1)
Expansion card form factor
Full-height / Low-profile
Expansion card standard
PCIe 3.0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
2

Design

Internal
Yes
Product colour
Red
Certification
CE, FCC, REACH

Features

Chipset
ASMedia - ASM3142
Data transfer rate (max)
10 Gbit/s
UASP support
Yes

Operational conditions

Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-20 - 85 °C
Operating relative humidity (H-H)
20 - 80%

System requirements

Windows operating systems supported
Windows 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 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 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
Mac operating systems supported
Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura
Linux operating systems supported
Yes
Server operating systems supported
Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows Server 2019

Technical details

Compliance certificates
CE, RoHS
Sustainability compliance
Yes

Weight & dimensions

Width
80 mm
Depth
122 mm
Height
18 mm
Weight
45 g

Packaging data

Mounting brackets included
Yes
User guide
Yes
Package width
142 mm
Package depth
173 mm
Package height
30 mm
Package weight
120 g

Logistics data

Harmonized System (HS) code
84733020
Products per master (outer) case
60 pc(s)
Master (outer) case width
380 mm
Master (outer) case length
490 mm
Master (outer) case height
320 mm
Authorised Technology Partners
All Verified
Authorised Partner
Authorised Partner
Authorised Partner
Authorised Partner

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