NETGEAR Cable Modem CM500

Used but excellent condition. No box; includes original power cable. Reasonable offers welcome. Manufacturer description: The NETGEAR CM500 high speed Cable Modem provides a connection to high-speed cable Internet, up to 680Mbps. It is cable labs Certified and with DOCSIS 3. 0 is 16x faster than 2. 0 devices. It works with U. S. Cable Internet provider Comcast XFINITY & more. It is not compatible with cable bundled Voice services.