Features and specifications :

NEC host controller
Newest Solution, Supports USAP (USB Attached SCSI Protocol) of Windows 8
Maximum speed is about 400MBps +
No Driver needed for Windows 8 and Windows 10 (Do not install driver for Windows 8)
PCIE X1, 2.0 standard, NEC Host chipset
7 external USB 3.0 ports
Each port provides 5VDC 1A via USB 3.0 connector
Connect to PC power supply with SATA Power Connector
Transfer Rate: 5Gbps, 480Mbps, 12Mbps
Fully compatible with USB 3.0, USB 2.0, USB 1.1 and USAP
Supports Windows XP / 2003 / Vista / 7 / 8 / 8.1 and Win 10

Package Contents:
1 x PCIE USB 3.0 adapter
1 x Driver CD