Motorola MB7621 Cable Modem | Pairs with Any WiFi Router |

onlinebus_84
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US $9.99
Condition:
Used

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US $10.00 USPS Ground Advantage®.
Located in: Fall River, Massachusetts, United States
Delivery:
Estimated between Sat, Oct 25 and Sat, Nov 1 to 94104
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Seller does not accept returns.
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eBay item number:297440827434
Last updated on Jun 28, 2025 11:12:13 PDTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Data Transfer Rate
1000.0
Maximum Downstream Data Transfer Rate
1000.0
Compatible Devices
Personal Computer
Number Of Items
1
Street Date
2019-09-13T00
Frequency Band Class
single_band
Included Components
MODEM
Size
DOCSIS 3.0 (1 Gbps Ethernet Port)
Number Of Lithium Ion Cells
2
Modem Type
cellular
Number Of Ports
1
Item Type Keyword
computer-modems
Item Package Quantity
1
Style
MODEM
Warranty Description
2 YEAR MANUFACTURER
Product Site Launch Date
2017-12-20T08
Color
Black
Control Method
touch
Model Number
MB7621
Supplier Declared Dg Hz Regulation
not_applicable
Item Name
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router |..
Total Ethernet Ports
1
Customer Package Type
Standard Packaging
Unspsc Code
43220000
Connectivity Technology
Ethernet
UPC
0855631006347
Brand
Motorola
DOCSIS Standard
DOCSIS 3.0
Type
Cable
Maximum Downstream Data Rate
1000Mbps
Modem Device Type
Cable Modems & Routers
Model
MB7621-10
Connectivity
Cable
Ports
Ethernet (RJ-45)
MPN
MB762110
Features
Unlocked
Carrier
Comcast
Category

About this product

Product Identifiers

Brand
Motorola
MPN
MB762110
Ean
0855631006347
GTIN
0855631006347
UPC
0855631006347
Model
MB7621-10
eBay Product ID (ePID)
26031753667

Product Key Features

Maximum Downstream Data Rate
1000Mbps
Carrier
Comcast
DOCSIS Standard
DOCSIS 3.0
Connectivity
Cable
Modem Device Type
Cable Modems & Routers
Features
Unlocked
Ports
Ethernet (RJ-45)
Type
Cable

Dimensions

Weight
1.12 Ounces

Additional Product Features

Cellular Network Technology
4G

Item description from the seller

About this seller

onlinebus_84

100% positive feedback•17 items sold

Joined Sep 2023
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Seller feedback (8)

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  • y***e (2061)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good seller!!! Good items!!! 100% recomendado!!!
    Banana Republic Full Zip Sweater Men's Medium Beige (#295953797838)
  • q***s (76)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fair price on a quality product. Arrived on time and looks and works like new.
    Belkin Dual Band AX1800 Wi-Fi 6 Router, 1.8 Gbps, White (RT1800) (#297440830298)
  • eBay automated feedback- Feedback left by buyer.
    Past 6 months
    Order delivered on time with no issues
    Without a Net by The Grateful Dead (CD, 1990) (#297441028848)
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Product ratings and reviews

Learn more
4.9
45 product ratings
  • 39 users rated this 5 out of 5 stars
  • 6 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Easy to set up

Good value

Performs well

Most relevant reviews

See all 40 reviews
  • by slade-03
    Aug 12, 2022Top favorable review

    Great modem for the price

    Replaced my Xfinity modem to save the $14 month rental, fee. When directly plugged into the modem my laptop gets the full bandwidth but once I connect my router and plug into one of the lan ports the speed is noticeably slower. I think Xfinity throttles the speed when you replace their modem for your own, as this has happened with previous devices. This is no fault of the modem, other than that it works fine for my needs. I could have gone with a Docsis 3.1 device but with the internet plan I have I saw no real benefit. I will see how this holds up over time but I do not foresee any issues, it is working well so far

    Verified purchase: YesCondition: Pre-OwnedSold by: brad_snyder

  • by buzzltyr2012
    Dec 31, 2022

    Good Modem that Works Well with Google Mesh Routers and Ring Security System

    My only criticism of this modem is that it has only one ethernet port. Otherwise, it is working really well for me. Works perfectly with my Google Mesh network system, and allows me to fully utilize all the features of my Ring security system (my previous modem/router did not allow video from my Ring system).

    Verified purchase: YesCondition: Pre-OwnedSold by: hwillow

  • by deslok01
    Feb 10, 2021

    Maximum performance for my Xfinity plan

    The MB7621 is perfect for my situation. I get exactly the speeds I pay for, without overpaying for a “faster” more expensive new gigabit modem from the likes of Arris or Netgear which would have cost 4x more. Best of all, I am avoiding the $14 monthly equipment fee I was paying Xfinity.

    Verified purchase: YesCondition: Pre-OwnedSold by: vgzprt

  • by good_1
    Nov 05, 2019

    Motorola MB7621 - good modem at a reasonable price

    Easy to connect. Came alive as soon as Comcast registered it at their end. The original speed has definitely improved but not to the speed Comcast is charging me for. Will update after taking this up with Comcast. This is one of the modems in their approved list.

    Verified purchase: YesCondition: NewSold by: wilmcg_98

  • by butchmudhole
    Feb 02, 2023

    Good performer but Mediacom may throttle you back

    Product performs well ... but .... I don't get full usage from all channels ... this could be the ISP, which is mediacom and they are horrible at most things ... I'm getting 20 not 24 up and 4 not 8 down. I'm not blaming motorola as I can't confirm from mediacom that they are throttling me back. So, be aware that 24 x 8 docsis 3.0 may not get fully utilized as most everyone is pushing towards docsis 3.1

    Verified purchase: YesCondition: Pre-OwnedSold by: liss0915

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