Features: Brand new and high quality Easily upgrade your PC with 5 USB 3.0 ports (2x Type C + 3x Type A) using this PCI Express to USB 3.0 controller adapter card. High-performance FL1100 chip supports 5 Gbps Super Speed USB 3.0 transfer rate. (Actual transfer speed is limited by the setting of the connected device.) Operating System Compatibility: for Windows XP/Vista/7/8/10/MacOS Pro 10.8.2 above With quick and easy installation, this USB 3.0 PCI Express I/O card offers a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Enjoy copying videos, music, photos, and data files between USB devices and your computer at lightning-fast speeds. Specifications: Name: PCI Express To 5-Port USB3.0 Type C Expansion Card Number of Interfaces: 3 ports USB 3.0 + 2 Type C Backward compatible with USB 2.0 and 1.1 devices; Color: Black Transfer Rate: 5 Gbps Size: about 120x80mm/4.72x3.15in Product Weight: 155g Product Material: Metal System Support: for Windows XP/Vista/7/8/10/MacOS Pro 10.8.2 above Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. Package Includes: 1 x PCI Express Expansion Card 1 x Sata Y-cable