16X4, 686 Mbps DOCSIS 3.0 Cable Modem

10+ in stock at Cambridge Micro Center

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Model MB7420 is a 16x4 686 Mbps DOCSIS 3.0 cable modem certified by a number of leading cable service providers including Comcast XFINITY and Time Warner Cable. Owning this modem eliminates modem rental charges that are often $100 or more per year. With easy installation, very high-speed, broad compatibility, and superb customer support, Model MB7420 is the perfect choice for almost any cable modem user.

Product Information
Mfr Part#
Modem Specifications
LED Indicators
Power, DS (Downstream), US (Upstream), Online (LAN), Link
Device Management
Web-based GUI Configuration; SNMP
Network Compliant Standards (Wired)
IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3ab 1000Base-T
Cable Modem Compliant Standards
Data Transfer Specifications
Downstream Maximum Transfer Rate
Up to 686Mbps
Downstream Modulation
64 or 256 QAM
Downstream Frequency Range
88MHz to 1002MHz
Upstream Maximum Transfer Rate
Up to 123Mbps
Upstream Modulation
QPSK, 8 QAM, 16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM
Upstream Frequency Range
5MHz to 42MHz
Bridge Mode
Transparent MAC level bridge for Ethernet-like devices in conformance with the IEEE802.1d specification
Modem Interface
RJ-45 Ethernet Port
Ports and Connectors
Modem Ports and Connectors
Coaxial F Type Female 75ohm Connector x1
Network Ports and Connectors
RJ-45 10/100/1000 Port x1
Ports and Connectors
RJ-45 10/100/1000 Port x1, Cable Coaxial Port x1
System Requirements
Supported Windows Operating Systems
Microsoft Windows
Supported Macintosh Operating Systems
Mac OS
Other Supported Operating Systems
Linux; UNIX
Power Supply
Power Supply
AC Adapter
What's in the Box
What's in the Box
DOCSIS 3.0/2.0/1.0 Cable Modem, Power Cube, Ethernet Cable, Quick Start Flyer, Velcro Cable Organizer, Coaxial Connection Tool
2 Year Limited
2 Year Limited
5 stars
4.9 / 5 Stars Read all 27 reviews
Available protection plans

Protection Plans

  • $6.99
  • $14.99