NETGEAR CM400 DOCSIS 3.0 modem via cavo ad alta velocità 340 Mbps Gigabit Xfinity Spectrum

Model: CM400 High Speed Cable Modem (DOCSIS 3.0). Certification: CableLabs Certified; DOCSIS 3.0 is noted as 8X faster than 2.0. Model number on box: CM400.

eBay