Model Number:AC3894
Type:Add On Cards
Interface Type:USB
Product name:Expresscard
Feature 1:expresscard laptop
Feature 2:expresscard 54
Feature 3:expresscard 54mm
Feature 4:expresscard usb 3.0
Feature 5:usb 3.0 expresscard
Feature 6:express card
Feature 7:express card 54
Feature 8:express card 54mm

Dual 2 Port USB 3.0 ExpressCard Adapter 5Gbps USB HUB ExpressCard 54mm Slot Express Card PCMCIA Converter For Laptop Notebook PC
About Description:
Express Card Expresscard to USB 3.0 2 Port Adapter
Suitable for notebook computer (or contain ExpressCard Slot Computer)
2 USB 3.0 specifications port
Suitable for laptop and desktop with 34mm/54mm slot
Transfer rate 5Gbps
Support USB series specifications (Compatible USB 1.1 Full-Speed / 2.0 High-Speed)
Support Super-Speed 5Gbps, High-Speed 480Mbps, full-speed
12Mbps and low-speed 1.5Mbps data transfer rate.
Support Microsoft Windows.
Chip: NEC D720202
Color: As shown in picture
Item size: 74*54*5mm
Net weight: 44g
You'll receive:
1 x ExpressCard
1 x CD Driver
1 x USB Cable
Please check pictures for more details.