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0 2 Port SuperSpeed Mini PCI Express USB 3.0 Adapter Card w/ Bracket Kit and UASP Support - MPEXUSB3S2

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Product Overview

Add 2 USB 3.0 ports through a mini PCI Express slot. The MPEXUSB3S2 2-Port Mini PCI Express USB 3.0 Card Adapter adds two external USB ports to small form-factor systems, for connecting a variety of different peripherals.

Compliant with the SuperSpeed USB 3.0 specification, with support for transfer speeds up to 5 Gbps (10x faster than USB 2.0) and power output up to 900 mA.

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 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.

Using the Mini PCI Express (Mini Card) form factor, this adapter card is designed for use in the latest very small form factor computer systems, such as Mini-ITX or custom embedded solutions where a standard PCIe card would not fit.

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

Improved Performance with UASP

UASP is supported in Windows® 8, Server 2012 and Linux kernel 2.6.3 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, add-on USB 3.0 cards, a UASP-enabled enclosure, and a SATA III solid state drive.


Mfg Part# MPEXUSB3S2
SKU 220731163
UPC 065030843355
UPC 14 00065030843355
Total Number of USB Ports 2
Number of USB 3.0 Ports 2
Product Type USB Adapter
Manufacturer Part Number MPEXUSB3S2
Product Name 2 Port Mini PCI Express SuperSpeed USB 3.0 Card Adapter
Brand Name
Package Contents 2 Port Mini PCI Express SuperSpeed USB 3.0 Card Adapter1 x Driver CD1 x Full Profle Installation Bracket1 x Instruction Manual
Platform Supported PC
Environmentally Friendly Yes
Environmental Certification RoHS
Weight (Approximate) 2.49 oz
Form Factor Plug-in Card
Height 2"
Width 1.2"
Host Interface Mini PCI Express
Limited Warranty 2 Year
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