Motorola SB6121 SURFboard Cable Modem Router

lilys_apparel
(773)
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US $9.99
ApproximatelyS$ 12.99
or Best Offer
Condition:
Used
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Shipping:
Located in: Alachua, Florida, United States
Delivery:
Varies
Returns:
14 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
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eBay item number:235266778039
Last updated on Oct 24, 2025 00:24:25 SGTView 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 ...
Country of Origin
China
Maximum Downstream Data Rate
172 Mbps
Maximum LAN Data Rate
1000 Mbps
Color
Black
Ports
Ethernet (RJ-45)
Item Length
7.5 in
DOCSIS Standard
DOCSIS 3.0
Modem Device Type
Cable Modems & Routers
Item Height
8 in
Model
Arris SB6121
Connectivity
Single Ethernet (RJ-45) Port
Number of LAN Ports
1
Item Width
3 in
UPC
0606440046624
Category

About this product

Product Information

Those looking for a fast and reliable modem that is compatible with both Mac and Windows operating systems can look at the Motorola SURFboard SB6121 (575319-019-00) 199.68 Mbps cable modem. This model uses the SNMP and HTTP remove management protocol along with the TCP/IP network transport protocol. This unit features a 195 Mbps transfer rate and it contains four different multiplexed channels. It features a variety of line coding formats and it is compatible with 32 QAM, 16 QAM, and QPSK line coding. Other features of the modem include IPv6 support, auto-negotiation, IPv4 support, and auto-uplink for users to take advantage of.

Product Identifiers

Brand
Motorola
MPN
575319-019-00
UPC
0612572186237, 0606440046624
Model
SURFboard SB6121
eBay Product ID (ePID)
114301358

Product Key Features

Type
Cable

Additional Product Features

Data Transfer Rate
199.68Mbps
Enclosure
External
Hardware Interface
Ethernet
Transmission Line
Cable
Network Ports
F-Connector

Item description from the seller

About this seller

lilys_apparel

100% positive feedback•761 items sold

Joined Oct 2003
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    Well packaged for shipping. Well described! Excellent transaction! 6 stars!!!
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    More than a year ago
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    Fast shipping and great product! Highly recommend seller.
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