1,The transmission speed is up to 5Gbps, and the transmission is stable, very reliable 2,Fully intelligent chip, the core chip adopts the hardware architecture inside, works independently, does not occupy the computer CPU resources 3,Come with low power consumption, can easily handle some big data, big video signals 4,Support the use of motherboards with X1/X4/X8/X16 card slot interfaces, very versatile 5,The system supports for Windows XP/Vista/Windows 7/8/10/OS X, practical and convenient Item Type: PCI‑E Expansion Card Number of Interfaces: 3 Ports USB3.0 and 1 port TYPE-C Applicable Slot: PCIEx1/x4/x8/x16 Transmission Rate: 5Gbps Applicable System: For Windows XP/Vista/Windows 7/8/10/OS X 1 x PCI‑E Expansion Card 1 x User Manual 1 x CD Disc 2 x Screw Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.