Supports PCI Express for laptops/desktops with Thunderbolt 3/4 or USB4 capability, featuring one external PCIe 3.0 x16 slot. ^^ Delivers up to 40Gbps bandwidth through Thunderbolt 3, allowing integration of video capture cards, high-speed fiber/ethernet connections, NVMe drives, FireWire cards, and more. ^^ Includes a 12V 5A (60W) universal power adapter, with the chassis providing 60W of power via the PCIe slot. ^^ All-aluminum construction with passive cooling for silent operation. Supports PCIe cards with maximum dimensions of 180mm x 28mm x 75mm. ^^ Driverless design compatible with Windows, Linux, and macOS.