StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP Support

UASP support for more efficient data transfer Built-in external DC power connector (optional) Backward compatible with USB 2.0/1.x devices Unique flush-mount form factor design Two SuperSpeed USB 3.0 compliant ports with support for transfer rates up to 5 Gbps Compliant with PCI Express specification 2.0 Compliant with USB 3.0 base specification 1.0 and xHCI specification 0.95