SuperSpeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connectedOne step update your windows computer to USB3.0 easily with PCI Express to USB3.0 controller adapter card; 1 USB 3.0 20-pin Connector ( expand another two USB 3.0 ports )Backwards compatible with USB 2.0 and 1.1 devices; Fits any PCI Express x1, x2, x4, x8 or x16 socket; Low-profile bracket provides the option for installation in small size HTPC caseBus-powered mode and no external power required for most peripherals; Built in 15 Pin SATA power connector available for some high current consumption peripherals; Hot-swappable, plug and playQuick and easy installation, speed up your desktop PC immediately, enjoy your extra large files copying; Operating System Compatibility: Windows 10/8/8.1/7/Vista/XP 32/64-bit, Server 2003-2008 32/64-bit, Linux.
