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StarTech.com

StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - TAA

1 offer · 1 shop · last checked 2026-10-29 20:18 (Europe/Berlin)

Host interface
PCIe
Output interface
USB 3.2 Gen 1 (3.1 Gen 1)
Expansion card standard
PCIe 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
Product image: StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - TAA1 / 5

Delivered total

EUR 54,37

Sold by 0815 DE · PEXUSB3S4V · New

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1 live offer

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Observed item prices

0815 DE, one listing

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EUR54,3729 Oct 2026
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29 Oct 2026EUR54,37EUR54,37EUR54,373
28 Oct 2026EUR54,37EUR54,37EUR54,373
27 Oct 2026EUR54,37EUR54,37EUR54,371
12 Oct 2026EUR54,37EUR54,37EUR54,371
11 Oct 2026EUR54,37EUR54,37EUR54,373
10 Oct 2026EUR54,37EUR54,37EUR54,372
9 Oct 2026EUR54,37EUR54,37EUR54,373

About this product

StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - TAA, PCIe, USB 3.2 Gen 1 (3.1 Gen 1), PCIe 2.0, CE, FCC, NEC uPD720201, 5 Gbit/s

Read the full source description

Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express

The PEXUSB3S4V PCI Express USB 3.2 Gen 1 Card (with SATA Power) adds 4 external USB 3.2 Gen 1 ports to any PCI Express-enabled computer system with support for data rates up to 5 Gbps, while remaining backward compatible with USB 2.0 / 1.x devices.

Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.2 Gen 1 controller performs up to 70% faster than conventional USB 3.2 Gen 1 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. See our UASP test results below for further details.

The card uses a "stacked" port layout that places the ports one on top of the other, enabling all four USB 3.2 Gen 1 ports to be external facing, while still allowing the card to fit into a small form factor/low profile computer system using the included low profile bracket.

Plus, with a built-in SATA power connector, each USB port can provide up to 900mA of power to devices that draw power from a host bus connection (500mA for USB 2.0) by connecting to your computer power supply.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

Improved Performance with UASP

UASP is supported in Windows® 8 and Server 2012. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.2 Gen 1 at peak performance.

At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources.

Test results were obtained using an Intel® Ivy Bridge system, StarTech.com add-on USB 3.2 Gen 1 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.

Text from Specs Icecat.

Specifications

34 specifications

Product data: Specs Icecat

GTIN
00013862090485
GTIN
00065030848961
MPN
PEXUSB3S4V
Ports & interfaces5
Host interface
PCIe
Output interface
USB 3.2 Gen 1 (3.1 Gen 1)
Expansion card standard
PCIe 2.0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
Internal SATA ports quantity
1
Design2
Internal
Yes
Certification
CE, FCC
Features3
Chipset
NEC uPD720201
Data transfer rate (max)
5 Gbit/s
UASP support
Yes
Operational conditions3
Operating temperature (T-T)
5 - 50 °C
Storage temperature (T-T)
-20 - 70 °C
Operating relative humidity (H-H)
20 - 80%
System requirements2
Windows operating systems supported
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 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, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Server operating systems supported
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Technical details1
Compliance certificates
RoHS
Weight & dimensions4
Width
68 mm
Depth
19 mm
Height
75 mm
Weight
45 g
Packaging data7
Mounting brackets included
Yes
Drivers included
Yes
Manual
Yes
Package width
131 mm
Package depth
162 mm
Package height
33 mm
Package weight
138 g
Logistics data5
Harmonized System (HS) code
84733020
Products per master (outer) case
100 pc(s)
Master (outer) case width
566 mm
Master (outer) case length
504 mm
Master (outer) case height
340 mm
Other features2
Mac compatibility
No
Compatible operating systems
Windows XP (32/64-bit)/ Server 2003 (32/64-bit)/ Server 2008 R2/ Vista (32/64-bit)/ 7 (32/64-bit)/ 8 (32/64-bit)