ECUSB3S22 - ECUSB3S22

Add 2 USB 3.0 (USB 3.2 Gen 1) Ports to a Laptop through an ExpressCard Slot

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.

The StarTech.com Advantage


StarTech.com ECUSB3S22. Host interface: ExpressCard, Output interface: USB 3.2 Gen 1 (3.1 Gen 1). Product color: Black. Chipset: NEC uPD720200. Width: 1.57" (40 mm), Depth: 4.53" (115 mm), Height: 0.472" (12 mm). Package width: 6.81" (173 mm), Package depth: 5.67" (144 mm), Package height: 1.26" (32 mm)

Host interface	ExpressCard
Output interface	USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Internal	Yes
Product color	Black
Chipset	NEC uPD720200
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-20 - 150 °C
Operating relative humidity (H-H)	0 - 60%
Width	1.57" (40 mm)
Depth	4.53" (115 mm)
Height	0.472" (12 mm)
Weight	1.16 oz (33 g)
Package width	6.81" (173 mm)
Package depth	5.67" (144 mm)
Package height	1.26" (32 mm)
Package weight	4.2 oz (119 g)
Harmonized System (HS) code	84733020
Data transfer rate	5 Gbit/s
Compatible operating systems	Windows XP(32/64-bit) / Server 2003(32/64-bit) / Vista(32/64-bit) / Server 2008 R2 / 7(32/64-bit)