StarTech.com 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP

StarTech.com ECUSB3S22

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Manufacturer Part#  ECUSB3S22

UPC Code: 065030845717

Provantage Code:  STR92CV

Condition:  Factory New

  • Product Type: ExpressCard Adapter
  • Limited Warranty: Lifetime
  • Country of Origin: Taiwan
  • Length: 4.5"
  • TAA Compliant: Yes

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StarTech.com ECUSB3S22 Specifications

    2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP

At a Glance

    • Two SuperSpeed USB 3.2 Gen 1 compliant ports, with support for transfer rates up to 5 Gbps
    • Side-by-side port mount design
    • UASP support for more efficient data transfer
    • Backward compatible with USB 2.0/1.x devices
    • Built-in external DC power connector (optional)
    • Compliant with USB 3.2 Gen 1 base specification 1.0 and xHCI specification 0.96
    • Compliant with PCI Express specification 2.0 ~


    The ECUSB3S22 2-Port ExpressCard USB 3.2 Gen 1 Card adds 2 SuperSpeed USB 3.2 Gen 1 ports to an ExpressCard-enabled computer system, using a 34mm form factor that will fit in both 34mm and 54mm slots, along with ports mounted side-by-side for easy access.

    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.

    USB 3.2 Gen 1 supports data transfer rates up to 5 Gbps (10x faster than USB 2.0) and is able to provide more power per port, to help support faster and more powerful devices. Also, this ExpressCard adapter is backward compatible with USB 2.0/1.x, so all of your existing devices will still work.

    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. ~

    More from the Manufacturer

Environmental Certification



Package Contents

    Left View

    • 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter
    • 1 x USB to DC Power Cable
    • 1 x Driver CD
    • 1 x Instruction Manual

Additional Product Image


Product Name2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP
Manufacturer Part NumberECUSB3S22
Product TypeExpressCard Adapter
TAA CompliantYes
Product ColorBlue
Host InterfaceExpressCard/34
Environmentally FriendlyYes
Country of OriginTaiwan
Platform SupportedPC
Limited WarrantyLifetime
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Supplies/Accessories for StarTech.com ECUSB3S22

StarTech.com Black SuperSpeed USB 3.0 Cable A to B 10 ft - M/M

Mfg Part# USB3SAB10BK

StarTech.com Black SuperSpeed USB 3.0 Cable A to B 6 ft - M/M

Mfg Part# USB3SAB6BK

StarTech.com 1 ft SuperSpeed USB 3.0 Cable A to B - M/M

Mfg Part# USB3SAB1

StarTech.com 6 ft Black SuperSpeed USB 3.0 Cable A to A - M/M

Mfg Part# USB3SAA6BK

StarTech.com 3 ft SuperSpeed USB 3.0 Cable A to Micro B

Mfg Part# USB3SAUB3

The Following Are Compatible With StarTech.com ECUSB3S22

StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter

Mfg Part# USB31000S

StarTech.com USB 3.0 Ethernet Adapter - Silver - Sleek Aluminum

Mfg Part# USB31000SA

Considering a Volume Purchase?
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Purchase a minimum of $3,000 of StarTech Products

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