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Ships from Quartz Highland Park
Sold by Quartz Highland Park
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Quartz Highland Park


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4 Year Office Equipment Protection Plan

from Asurion, LLC
  • No deductibles or added costs. Parts, labor and shipping included.
  • Power surge covered from day one. Other breakdowns covered after the manufacturer's warranty expires.
  • Includes 24/7 tech support - setup, connectivity issues, troubleshooting and much more.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

3 Year Office Equipment Protection Plan

from Asurion, LLC
  • No deductibles or added costs. Parts, labor and shipping included.
  • Power surge covered from day one. Other breakdowns covered after the manufacturer's warranty expires.
  • Includes 24/7 tech support - setup, connectivity issues, troubleshooting and much more.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.
FREE Shipping on your first order. Details
Used: Very Good | Details
Condition: Used: Very Good
Comment: Item will come in original packaging. Packaging will be damaged.

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Sold by: Amazing Prime Services

4 Year Office Equipment Protection Plan

from Asurion, LLC
$29.99
  • No deductibles or added costs. Parts, labor and shipping included.
  • Power surge covered from day one. Other breakdowns covered after the manufacturer's warranty expires.
  • Includes 24/7 tech support - setup, connectivity issues, troubleshooting and much more.
  • File a claim online or by phone 24/7. If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.
  • Plans are only valid for new or certified refurbished products purchased in the last 30 days with no pre-existing damage. Protection plan documents will be delivered via email within 24 hours of purchase.

ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem -Retail Packaging-Black

4.4 out of 5 stars 11,386 ratings

List Price: $119.99
Price: $114.00 & FREE Shipping
You Save: $5.99 (5%)
4X4 Cable Modem
Max Download Speed: 172 Mbps
Black
    This fits your .
  • Make sure this fits by entering your model number.
  • Compatible with Time Warner Cable, Charter, Cox, Cablevision, and more
  • Not compatible with Verizon FiOS or AT&T U-verse, no longer approved by Comcast Xfinity
  • Requires Cable Iternet Service, if not sure your provider is CABLE call them to confirm
  • BROWN BOX models NOT VALID for this item when sold as New, should report to Amazon immediately and RETURN to Seller
  • Wired modem only, does NOT include WIFI Router or VOIP Telephone adapter. Gigabit Ethernet port to connect to computer or Router for fast downloads.
  • Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload Channels.
New & Used (47) from $15.04 & FREE Shipping on orders over $25.00

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From the manufacturer

ARRIS SURFboard Wi-Fi Cable Modem SBG6580 ARRIS SURFboard Wi-Fi Cable Modem SBG6700-AC ARRIS SURFboard Wi-Fi Cable Modem SBG6900-AC
SBG6580 Wi-Fi Modem SBG6700-AC Wi-Fi Modem SBG6900-AC Wi-Fi Modem
Download Speed 343 Mbps 343 Mbps 686 Mbps
DOCSIS 3.0 3.0 3.0
Gigabit Ethernet Ports 4 2 4
Wi-Fi N300 dual-switched AC1600 dual-band concurrent AC1900 dual-band concurrent
Pre-set Wi-Fi Security
Wireless Guest Access
Energy Efficient Ethernet
2 Year Limited Warranty
Tech Support by ARRIS

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ARRIS SURFboard SB6121 4x4 DOCSIS 3.0 Cable Modem -Retail Packaging-Black
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Arris SURFboard (16x4) Docsis 3.0 Cable Modem Plus AC1900 Dual Band Wi-Fi Router, Certified for Xfinity, Spectrum, Cox & More (SBG6950AC2),Black
ARRIS SURFboard SB6183 DOCSIS 3.0 Cable Modem, Approved for Cox, Spectrum, Xfinity & others (White)
NETGEAR Cable Modem CM600 - Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 400 Mbps | DOCSIS 3.0 | 24x8
Customer Rating 4.4 out of 5 stars (11386) 4.4 out of 5 stars (10423) 4.4 out of 5 stars (2795) 4.3 out of 5 stars (939) 4.4 out of 5 stars (4670) 4.5 out of 5 stars (1089)
Price $114.00 $149.00 $77.98 $129.12 $69.99 $99.99
Sold By Quartz Highland Park Amazon.com MTRLC LLC Amazon.com Amazon.com edco
Connectivity Technology Wired Ethernet ethernet
Item Dimensions 2.00 x 6.40 x 8.70 inches 5.13 x 1.70 x 5.25 inches 7.25 x 2.25 x 7.88 inches 7.69 x 2.25 x 9.50 inches 5.25 x 2.17 x 5.00 inches 8.47 x 9.97 x 3.78 inches
Item Weight 1.30 lbs 2.49 lbs 1.10 ounces 2.64 lbs 1.41 lbs 2.00 lbs

Product description

Style:4X4 Cable Modem  |  Size:Max Download Speed: 172 Mbps  |  Color:Black

Product Description

A new and improved version of the world's most widely deployed DOCSIS cable modems. For the residential cable subscriber who wants a powerful modem capable of delivering a high-speed data service at blazing fast speeds.10 / 100 / 1000 Base-T Ethernet Port (RJ-45) and 1-Year Limited Warranty.

Additional information:

• Requires CABLE Internet Service, if not sure your provider is CABLE call them to confirm
• Compatible with ALL Major CABLE providers like Comcast, Cox, Charter, Time Warner, Mediacom, Bright House

Amazon.com


Product information

Style:4X4 Cable Modem  |  Size:Max Download Speed: 172 Mbps  |  Color:Black

Technical Details

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Technical Specification

User Guide [PDF ]
Warranty [PDF ]

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

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