Atlantis USB 3.1, PCIe x4, 1 USB-A and USB-C Expansion Card PCI Express x4 card, up to 10Gbps; standard low profile brackets included; Windows 11 only

[1] Desktop USB expansion card with 1 USB-A and 1 USB-C: adds two rear connections to connect your peripherals // Installs inside your computer and keeps your desk free from an external hub [2] PCI Express USB card with USB 3.1 transfers up to 10Gbps for use with compatible external drives and peripherals // Actual speed depends on computer, cable and device connected [3] This internal USB card includes standard brackets and low profile adapter, to fit compatible traditional or compact desktops // Black PCBs and brackets integrate into neat configurations [4] PCI Express USB 3.1 works with slot power and offers an optional SATA connector // Connect it to your PC power supply and make more power available to high-power peripheral ports [5] To choose correctly, this card requires Windows 11 and a PCI Express x4 or x16 slot // Check case space and format and follow the included quick guide: it's an internal expansion for desktop, not notebook