2 Port ExpressCard SuperSpeed USB 3.0 Card Adapt... 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support
11 in stock
Standard: 1-3 working days
Product overview
  • Type: USB adapter
  • Compatibility: PC
  • Interface: ExpressCard/34
  • Stock Status: In Stock
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Product Description


Add 2 USB 3.0 Ports to a Laptop through an ExpressCard Slot. The ECUSB3S22 2-Port ExpressCard USB 3.0 Card adds 2 SuperSpeed USB 3.0 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 3.0 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.

USB 3.0 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.

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.



Product Description 2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 Adapter (ECUSB3S22) - USB adapter
Device Type USB adapter
Form Factor Plug-in module
Interface (Bus) Type ExpressCard/34
Ports USB 3.0 x 2
Dimensions (WxDxH) 3.4 cm x 11.5 cm x 1.3 cm
Weight 32 g
Data Link Protocol USB, USB 2.0, USB 3.0
Data Transfer Rate 5 Gbps
Processor 1 x NEC µPD720200
Compliant Standards USB 1.1, USB 2.0, USB 3.0
System Requirements Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Microsoft Windows XP (32/64 bits), Microsoft Windows Server 2003 (32/64-bits)
Manufacturer Warranty 2-year warranty
Designed For P/N: HBS304A24A, S2510BU33PW, S251BMU3FP, S3510BMU33, S3510SMU33, ST103008U2C, ST3300GU3B, ST3300U3S, ST4300U3C1, ST4300U3C1B, ST4300U3C3, ST53004U1C, ST7300U3M, ST7300USB3B, ST7300USBME, ST93007U2C, USB221SS, USB31000NDS, USB31000S, USB31000S2H, USB31000SA, USB31000SW, USB3S2SAT3CB



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