EX2USB3, Express Card, 2xUSB3.0, 5Gbps, black/red

i-tec Express Card 2x USB3.0 SuperSpeed
ExpressCard to USB 3.0 adapter is an ExpressCard 34 form factor module with two external USB 3.0 ports (backward compatible with USB 2.0 and USB 1.1). It is fully compliant with ExpressCard Specification 1.0. Adapter supports communication with USB 3.0, USB 2.0 and USB 1.1 devices on both USB ports, with max data rate up to 5Gbps. It supports additional power supply owing to external switching power adapter with recommended output =5,4V/2A. Switching power adapter is not included, but you can buy it additionally.

i-tec EX2USB3, ExpressCard, USB 3.2 Gen 1 (3.1 Gen 1), Black, Red, 5000 Mbit/s, Laptop, Wired