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ARRIS SURFboard SB6121 Cable Modem

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ITEM# 13682464
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    ARRIS SURFboard SB6121 Cable Modem
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    Store Card

    Overstock Store Card

    Pay $ per month for 12 months with
    the Overstock Store Credit Card.¹

    No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

    Learn More
    Store Credit Cards

    Pay $ per month for 12 months with the Overstock Store Credit Card.¹

    No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

    Special Financing

    Up to 24 Month Special Financing Available†

    10% First Purchase

    10% off on your first purchase*

    No Annual Fee

    No Annual Fee‡

    Ready to use

    Store Card is Ready to Use Instantly

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    Terms & Conditions

    ¹ The minimum payment due shown reflects the amount due if your previous balance is zero. If your previous balance is not zero, see your Credit Card Agreement for additional information regarding the minimum payment due. The estimated monthly payment was calculated using the following assumptions: payments are made each period; no debt cancellation or suspension agreement applies to the Account; no taxes or ancillary charges are or will be added to the Account; goods or services are delivered on a single date; and you are not currently and will not become delinquent on the Account. Purchase must be made using the Overstock Store Credit Card.

    ² Interest will be charged to your account (at the variable Purchase APR) from the purchase date if the purchase balance is not paid in full within the promotional period or if you make a late payment. Minimum monthly payments are required for this plan during the promotional period. Required minimum purchase of < $249 for the 6 month plan, $499 for the 12 month plan, $1199 for the 18 month plan, and $1799 for the 24 month plan. Overstock Store Credit Card accounts are offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. At no time will the minimum payment due be less than $25. Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest Charge is $2.00, per credit plan. Subject to credit approval and availability. Account must be in good standing at time of transaction.

    † Promotional financing available with Overstock Store Credit Card Accounts offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. Subject to credit approval and availability. Account must be in good standing at time of transaction. Minimum purchase and minimum monthly payments are required. Minimum purchase of $249 required for 6 months special financing plan, minimum purchase of $499 required for 12 month special financing plan, minimum purchase of $1499 required for 18 month special financing plan, and minimum purchase of $1999 required for 24 month special financing plan when financing plan is selected at checkout.

    * Coupon can only be used once. Discounts and Coupons are not eligible for promotional financing. Total discount limited to $5,000. Does not apply to items in current site promotions. Purchases of gift cards and products from the "Electronics" store and from the "Books, Movies, Music & Games" and "Cars" categories are not included. Discount will appear on the billing page before submitting the order. This coupon cannot be combined with any other offer or coupon. Offer subject to end at any time. Offer subject to credit approval. Account must be in good standing at time of transaction

    ‡ Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest charge is $2.00 per credit plan.

    Technical Specifications

    • Description
    • General Information
    • Technical Information
    • Interfaces/Ports
    • Media & Performance
    • Network & Communication
    • Physical Characteristics
    • Miscellaneous

    ARRIS SURFboard SB6121 Cable Modem

    Description
    Description

    Your customers want high-bandwidth data and multimedia services. Our easy-to-use SB6121 SURFboard eXtreme Cable Modem helps you deliver. Harnessing the power of DOCSIS 3.0, the SB6121 enables channel bonding of up to four downstream channels and four upstream channels-so you can offer your customers advanced multimedia services with data rates of more than 100 Mbps in each direction.

    Strengthen your broadband leadership. Count on the Motorola SB6121 to help you deliver innovative, ultra-broadband services to your premium customers.

    General Information
    Manufacturer ARRIS Group, Inc
    Manufacturer Part Number 575319-019-00
    Manufacturer Website Address http://www.arrisi.com
    Brand Name ARRIS
    Product Line SURFboard
    Product Model SB6121
    Product Name SURFboard SB6121 Cable Modem
    Product Type Cable Modem
    Technical Information
    Modulation QPSK
    Interfaces/Ports
    Host Interface RJ-45
    F-type Yes
    Network (RJ-45) Yes
    Number of Network (RJ-45) Ports 1
    Media & Performance
    Broadband Transmission Speed 222.5 Mbit/s
    Network & Communication
    Ethernet Technology Fast Ethernet
    Network Standard 10/100/1000Base-T
    Physical Characteristics
    Form Factor Desktop
    Height 5.2"
    Width 5.2"
    Depth 1.7"
    Weight (Approximate) 1.35 lb
    Miscellaneous
    Additional Information
    • Offers innovative, high-bandwidth data and multimedia services to customers
    • Backward-compatible to DOCSIS/EuroDOCSIS 1.x and 2.0
    • DOCSIS 3.0-certified (EuroDOCSIS 3.0-based)
    • Channel bonding of up to 4 downstream and 4 upstream channels 1 GHz capable tuners
    • Supports IPv4 and IPv6 to expand network addressing capabilities
    • Enhanced security: supports Advanced Encryption Services (AES) traffic encryption
    • Remotely configurable and monitorable using SNMP and TFTP

    Operating Systems:

    • Windows 7
    • Windows Vista
    • Windows XP
    • Windows 2000
    • Linux
    • Mac OS 9 or Higher
    Green Compliant Yes
    Green Compliance Certificate/Authority ENERGY STAR

    Customer Reviews


    5 Stars
    15
    4 Stars
    0
    3 Stars
    1
    2 Stars
    0
    1 Stars
    2
    • Not for me

      I am only giving this one star because it was the wrong modem for my use. I had to return it because it didn't have an outlet for my phone.

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    • Fast

      Love this modem, fast and reliable.

      Read More
    • easy installation

      Plugged it in called time warner and I am ready to go

      Read More
    • Set up took less than a minute, no more leasing

      Took less than a minute to get it up and running. Has not had any other issues the Comcast equipment is notorious for.

      Read More
    • great modem!

      Needed to replace my aging Motorola surfboard modem, and wanted to replace it with a product I know to be reliable. This modem was so easy to install, and a very good value. I'm very happy with this modem and would recommend it to anyone.

      Read More
    • Does what it is suppose to do....

      I'm using the Motorola SURFboard SB6121 Cable Modem instead of renting a cable modem from Comcast (yes, this is an Comcast approved modem). My speeds from Comcast are the same if not a little better with this modem.

      Read More
    • Motorola SURFboard SB6121 Cable Modem

      So far so good. We have been using it for a week and nothing wrong so far !! I do feel like it works faster than the one we had from the company !!! Thanks Overstock !!

      Read More
    • Great

      Works great. Bought this when TWC decided they were going to charge for a lease. SOOOO glad I just bought one. Saving tons of money this way.

      Read More
    • Stopped paying for rental modem

      At a lower price than retail, this has turned out to be a great buy. I think the data transfer is quicker than the rental unit. A wireless router needs to be purchased separately. This is an approved device for Time Warner Cable.

      Read More
    • Comcast compatible

      What can I say? Easy to install, took just a few minutes on the phone with Comcast to get it activated and saves me rental fees. I'm happy.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    Guidelines
    • Why did you choose this product?

      Guidelines
      • Comcast/Xfinity no longer supports my current modem and since they are greedy whores I had to buy a new one just to keep my service working. Hooray for Comcast!

      • Comcast Xfinity internet service recommended this product for my service.

      • I no longer wanted to pay rent for a cable modem and this one works with Time Warner Cable...It will be a big savings in the long run!

      • because i have time warner cable :)

      Read more Read less
    • Will this modem accomodate both telephone and computer and be compatible with Time Warner cable?

      Guidelines
      • Hello Tspunky, yes this will work great. Thank you for shopping with us!

    • Does this modem work with Sudden Link services?

      Guidelines
      • Hello CaliCowtown, this modem will be compatible with any ISP you just need to make sure you have all of the correct connections. Thank you for shopping with us!

    • dose this work with Mediacom?

      Guidelines
      • Hello, the Motorola SURFboard SB6121 Cable Modem should work with Mediacom without problem. If you have any additional questions please feel free to let us know. Thank you for shopping with us!

    • does this model work with Cox ?

      Guidelines
      • Hello tfazz, the Motorola SURFboard SB6121 Cable Modem will work with Cox. Please feel free to contact us again with any further questions. Thank you for shopping with us!

      • Works with Cox. I just had to call and refresh the signal.

      Read more Read less
    • what comes with this modem? Cord? battery backup?

      Guidelines
      • Hello thresher593, The Motorola SURFboard SB6121 cable modem does not Contain a battery but it does come with the cord. Please feel free to contact us again with any further questions. Thank you for shopping with us!

    • is this Motorola SB6121 cable modem sold at O.co a new modem or used/refurbished?

      Guidelines
      • Thank you for your inquiry regarding the Motorola SURFboard SB6121 Cable Modem. This is a new item. I hope this information helps you.

    • do you still need a router for wireless or for use with comcast?

      Guidelines

    Shopping Tips & Inspiration

    Shipping & Returns

    Shipping:

    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy for Electronics:

    The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.