Startech 2 Port PCI Express (PCIe) SuperSpeed USB

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Startech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP

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Startech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP

View all STARTECH.COM PCI / M.2 Cards and Adapters - Visit the STARTECH.COM Store (PEXUSB3S25) - (MMEV932985)

Startech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power - Dual Port USB 3 PCIe Controller (PEXUSB3S25) - USB adapter - PCI Express x1 - USB 3.0 x 2

Improved Performance with UASP

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Overview

Range/Series Overview

IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

2 Port PCI Express (PCIe) USB 3.0 Card with UASP - 5Gbps - LP4 Power (PEXUSB3S25).

Features Summary

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 3.2 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.

Specification Summary

Product Description

Startech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power - Dual Port USB 3 PCIe Controller (PEXUSB3S25) - USB adapter - PCI Express x1 - USB 3.0 x 2

Device Type

USB adapter

Form Factor

Plug-in card

Interface (Bus) Type

PCI Express x1

Ports

USB 3.0 x 2

Dimensions (WxDxH)

1.9 cm x 6.7 cm x 12.1 cm

Weight

90 g

Data Link Protocol

USB, USB 2.0, USB 3.0

Data Transfer Rate

5 Gbps

Compliant Standards

USB 1.1, USB 2.0, USB 3.0

System Requirements

Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft Windows Vista / 7 / 8 / 8.1 / 10, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 2.6.31 - 4.11.x LTS versions only

Manufacturer Warranty

2-year warranty

Designed For

P/N: CFASTRWU3, S251SMU33EP, ST103008U2C, ST3300GU3B, ST4300U3C1, ST4300U3C1B, ST4300U3C3, ST53004U1C, ST7300U3M, ST93007U2C, UNI251BMU33, USB3S2ESATA3

Specifications

EAN / GTIN:

0065030854603

General

Device Type

USB adapter

Form Factor

Plug-in card

Interface (Bus) Type

PCI Express x1

Networking

Ports

USB 3.0 x 2

Connectivity Technology

Wired

Data Link Protocol

USB, USB 2.0, SuperSpeed USB 3.0

Data Transfer Rate

5 Gbps

Compliant Standards

USB 1.1, USB 2.0, USB 3.0

Expansion / Connectivity

Interfaces

2 x USB 3.0 - 9 pin USB Type A (external)

Miscellaneous

Included Accessories

Low-profile bracket

Compliant Standards

FCC, RoHS

Software / System Requirements

Software Included

Drivers & Utilities

OS Required

Dimensions & Weight

Width

1.9 cm

Depth

6.7 cm

Height

12.1 cm

Weight

90 g

Manufacturer Warranty

Service & Support

Limited warranty - 2 years

Environmental Parameters

Min Operating Temperature

0 °C

Max Operating Temperature

50 °C

Humidity Range Operating

5 - 85%

Compatibility Information

Designed For

P/N: CFASTRWU3, S251SMU33EP, ST103008U2C, ST3300GU3B, ST4300U3C1, ST4300U3C1B, ST4300U3C3, ST53004U1C, ST7300U3M, ST93007U2C, UNI251BMU33, USB3S2ESATA3

Essential Bundles

Options

Storage Adapters
	(MMEV931026 - SATDOCKU3S) Availability: 10 STARTECH.COM - Startech SuperSpeed USB 3.0 to SATA Hard Drive Docking station for 2.5/3.5 HDD - HDD Docking station - SATA Dock - HDD docking station - SATA 3Gb/s - USB 3.0	€59.29
(MMEV931026 - SATDOCKU3S) Availability: 10 STARTECH.COM - Startech SuperSpeed USB 3.0 to SATA Hard Drive Docking station for 2.5/3.5 HDD - HDD Docking station - SATA Dock - HDD docking station - SATA 3Gb/s - USB 3.0
Hubs & Switches
	(WCEST4300USBM - ST4300USBM) Availability: 3 STARTECH.COM - Startech 4-Port USB 3.0 Hub - Metal Industrial USB-A Hub - Wall or Desk Mountable USB Data Hub - TAA Compliant USB Expander Hub (ST4300USBM) - hub - 4 ports	€142.46
(WCEST4300USBM - ST4300USBM) Availability: 3 STARTECH.COM - Startech 4-Port USB 3.0 Hub - Metal Industrial USB-A Hub - Wall or Desk Mountable USB Data Hub - TAA Compliant USB Expander Hub (ST4300USBM) - hub - 4 ports