2 Port PCIe USB3 Card Adapter UASP LP4

2 Port PCIe USB3 Card Adapter UASP LP4

was £31.01  £26.63 inc VAT
£22.20 exc VAT

2 Port PCIe USB3 Card Adapter UASP LP4 More Info

Estimated Delivery: 2-3 days
SKU: PEXUSB3S25

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The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to your PCI Express-enabled computer system, with an optional LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0).
Enhanced with UASP support (USB Attached SCSI Protocol), this USB 3.0 controller performs up to 70% faster than conventional USB 3.0 when paired with a UASP supported enclosure (Note: UASP is not supported by all operating systems). 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 PCIe USB 3.0 adapter is compliant with USB 3.0 standards for data transfer speeds up to 5 Gbps, while still offering backward compatibility with existing USB 2.0 / 1.1 devices. For added versatility, the controller card is equipped with a standard profile bracket and includes a low-profile/half-height bracket for installation in small form-factor computers.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Improved Performance with UASP
UASP is supported in Windows® 8, 8.1, Server 2012 and Linux kernel 2.6.37 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB 3.0 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 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.

Ports & interfaces
InternalYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Output interfaceUSB 3.2 Gen 1 (3.1 Gen 1)
Host interfacePCIe
Expansion card form factorFull-height / Low-profile
Expansion card standardPCIe 2.0
Technical details
ChipsetRenesas / NEC - µPD720202
Data transfer rate (max)5 Gbit/s
Sustainability certificatesRoHS
Performance
UASP supportYes
Maximum cable length3 m
ChipsetRenesas / NEC - µPD720202
Data transfer rate (max)5 Gbit/s
Certificates
CertificationCE, FCC
Design
Maximum cable length3 m
InternalYes
CertificationCE, FCC
Features
UASP supportYes
ChipsetRenesas / NEC - µPD720202
Data transfer rate (max)5 Gbit/s
Operational conditions
Operating temperature (T-T)0 - 50 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)5 - 85%
System requirements
Windows operating systems supportedWindows 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 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,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
Linux operating systems supportedYes
Server operating systems supportedWindows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019
Weight & dimensions
Width18 mm
Depth82 mm
Height120 mm
Weight51 g
Package width143 mm
Package depth171 mm
Package height30 mm
Package weight154 g
Packaging data
ManualYes
Drivers includedYes
Package width143 mm
Package depth171 mm
Package height30 mm
Package weight154 g
Cables includedSATA
Packaging content
ManualYes
Drivers includedYes
Cables includedSATA
Other features
ChipsetRenesas / NEC - µPD720202

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