A: InfiniTV 4/6 PCIe: 6.6" (L) x 2.5" (H) x 0.7" (W) InfiniTV 4 PCIe and InfiniTV 6 PCIe are both PCI Express (PCIe) Low Profile form-factor cards that each require one standard PCIe slot. They should fit in most slim form-factor PCs (just make sure the PCIe slot you choose has enough space for the full length of the card) as well as in full-sized towers and desktops. InfiniTV 4/6 PCIe comes with both low-profile and full-height backplates so you can swap the backplate if needed, depending on the type of case in which you are installing it.

InfiniTV 4 USB/InfiniTV 6 ETH: 7.1” (L) x 1.1” (H) x 5.25” (W) InfiniTV 4 USB and InfiniTV 6 ETH are both external devices. InfiniTV 4 USB connects to your PC via a USB cable and requires one USB 2.0 or higher port (we do not recommending connecting InfiniTV 4 USB to your PC using a USB hub). InfiniTV 6 ETH connects to your PC via your home network and can be plugged into your router or any Ethernet port available on your network.