Startech ECUSB3S254F Add Two Flushmount USB 3.0 Ports to Your Expresscard-Enabled Laptop 2 Port Flu

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.

The SuperSpeed USB 3.0 Card supports data transfer rates of up to 5Gbps, and is backward compatible with USB 2.0 (at up to 480Mbps), or USB 1.1/1.0 at up to 1.5/1.2 Mbps respectively - the perfect laptop accessory for users to connect USB devices, both new and old.

• Marketing Information:
• 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 3.0 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, StarTech.com add-on USB 3.0 cards, a UASP-enabled StarTech.com enclosure, and a SATA III solid state drive.
• 1 x ExpressCard USB 3.0 Card
• 1 x USB to DC Power Adapter Cable
• 1 x Driver CD
• 1 x Instruction Manual
• Additional Information:
• Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64)
• Windows Server® 2008 R2, 2003
• Environmental Certification:
• RoHS
• REACH
• WEEE