A: InfiniTV 4 PCIe: requires an available PCI Express (PCIe) slot, which is typically only available on desktop, tower and entertainment PCs (including slimline desktop models). Please see minimum system requirements below.

InfiniTV 4 USB: can connect to any qualified PC with a USB 2.0 port, making it an ideal solution for notebook/laptop, All-in-One and Tablet PCs as well as well as desktop, tower and slimline entertainment PCs. Please see minimum system requirements below.