Motorola Arris SURFboard 200 Series Cable Modem SB6121 DOCSIS 3.0. BRAND NEW

RcSellcells
(790)
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US $15.00
ApproximatelyS$ 19.52
or Best Offer
Condition:
New
Shipping:
US $4.99 (approx S$ 6.49) USPS Priority Mail®.
Located in: Barling, Arkansas, United States
Delivery:
Estimated between Thu, 6 Nov and Mon, 10 Nov to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
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eBay item number:146071595281
Last updated on Nov 02, 2025 09:11:02 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
China
Maximum Downstream Data Rate
172 Mbps
Maximum LAN Data Rate
Unknown
Custom Bundle
No
Color
Black
Ports
Ethernet (RJ-45), Modem Cable Jack
Item Length
5.24"
To Fit
PC
Serial Number
3980 7951 3551 1023 0101 2019
DOCSIS Standard
DOCSIS 3.0
Modem Device Type
Cable Modems & Routers
Manufacturer Warranty
None
Item Height
5.24"
Model
SB6121
Connectivity
Single Ethernet (RJ-45) Port
Features
Dual-Band
Carrier
Unlocked
Number of LAN Ports
1
Item Width
1.65"
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

RcSellcells

96% positive feedback•2.0K items sold

Joined Nov 2017
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.7
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
5.0

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  • y***e (1072)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    GREAT VALUE-GREAT QUALITY-GREAT CONDITION-GREAT APPEARANCE 🏆 SUPER STAR🤩 AMAZING PHOTOS 🎯 ACCURATE DESCRIPTION ✏️ GENUINE PRODUCTS 💎 HIGH QUALITY 🍯 SUPER PRICES 💰 EASY TO WORK WITH 🍰 ECONOMY HANDLING ⏱️ FAST SHIPPING 🚀 BUBBLE PACKAGE 📦 ARRIVED WITHIN DAYS 🌎 EXCEPTIONAL COMMUNICATION 🎙️ OUTSTANDING CUSTOMER SERVICE 🛎️ GREAT SENSE OF HUMOR 🍿 TOTAL ASSET TO THE EBAY-ECO SYSTEM 🥇 SAVED SELLER 🎱 PROMT REPLY FOR RETURNS 🎯 WOULD BUY FROM AGAIN 🧲 UNDER PROMISES OVER DELIVERS ⛳️
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  • t***- (4)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A++ seller, item was exactly as described with a great price, shipping and packaging was excellent, super happy with transaction.
    SIT 0.584.042 Proflame 2 Fireplace Remote Control Transmitter. (#146753815646)
  • g***d (1025)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick shipping, great packaging, and great value! Exactly as described. Highly recommended seller!!
    Playstation PS3 PS4 PS5 Rockband Harmonix Fender Stratocaster / No Dongle! (#146457881441)
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