Features: This PCIE to USB3.0 expansion card has 7 external USB3.0 ports that support concurrent- operation of multiple USB3.0 USB2.0, USB1.1 devices. USB3.0 transmission speed up to 5Gbps, let you quickly access files, transfer HD- movies, photos, music and more. This vertical expansion card adopts inbuilt PCIE power supply interface and USB current output, ensures high stability of USB power supply. Easy Operation: The systems- above Win 8 does not need to install the driver, the WIN inbuilt driver provides faster speed, with activated UASP function. Wide Compatibility: This 7 port PCIE expansion card is suitable for WinXP, for Win7, for Win8, for Win10, for Win11, for LINUX-. Specifications: Model:ULS-UP7000 Speed: 5Gbps for : PCIE 1X 4X 8X 16X slots Number of ports: 7 x USB3.0 Supported operating systems-: WinXP, for Win7, for Win8, for Win10, for Win11, for LINUX- Package size approx:8x8.7x1.8cm/3.43x3.15x0.71in Product weight: 130g : Note: 1. Due to the light and screen difference, the item color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement. Package includes: 1PCx PCI-Express To 7-Port USB3.0 Expansion Card 1PCx CD Driver 1PCx Manual