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bng87 126K Views
Mar 30, 2020 7:05 PM

Costco Members: Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem

$120

$150

20% off
+ Free Shippingat Costco Wholesale
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Costco has for its Members: Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem on sale for $119.99. Shipping is free. Thanks bng87

Note, must login to your account w/ an active Costco Membership to view sale price.

Editor's Notes

Written by SubZero5 | Staff
Works w/ Xfinity, Cox and Spectrum. DOCSIS 3.1 specs and backward compatible w/ DOCSIS 3.0. Product is not compatible w/ cable bundled voice services. Offer valid through 4/27/20 or while supplies last.

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Written by bng87
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Deal Details
Product Info
Community Notes
About the Poster
Costco has for its Members: Netgear Nighthawk CM1100 DOCSIS 3.1 Cable Modem on sale for $119.99. Shipping is free. Thanks bng87

Note, must login to your account w/ an active Costco Membership to view sale price.

Editor's Notes

Written by SubZero5 | Staff
Works w/ Xfinity, Cox and Spectrum. DOCSIS 3.1 specs and backward compatible w/ DOCSIS 3.0. Product is not compatible w/ cable bundled voice services. Offer valid through 4/27/20 or while supplies last.

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Written by bng87

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Top Comments

allstar319
18Comments
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It's the cheapest you can get a brand new D3.1 modem for currently. Most of the 3.1 modems all use the same chip, the BCM3390. Differences are just the PCB, casing, amount of ethernet ports (for link aggregation), etc. Just make sure your ISP supports it, most of the larger ones do, it's just the smaller ISP's that may not support it.

IIRC, the most direct comparison is the SB8200. Both have two ports that support link aggregation (if your router or computer supports it, many routers don't). SB8200 runs a tad bit hotter, but enjoys much wider support among ISPs. SB8200 also has 3gb of RAM, while the 1100 has 256mb (not that it really matters TBH).
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cndealking
1.6KComments
198Reputation
256M and 3GB are very different. I wonder if it really doesn't matter. Why would Arris use 3GB if it really doesn't matter? Just some reasonable suspicion. I don't know shit about how these modems work.
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SpinControl
4.2KComments
763Reputation
Costco does Price Adjust their sales if new sale price shows up in 30 days.
If they balk, just buy a new one and return on the old receipt.
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305 Comments

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Mar 30, 2020 10:18 PM
2.4K Comments
Joined Nov 2009
kenkobra63Mar 30, 2020 10:18 PM
2.4K Comments
In for one. Thanks!
Mar 30, 2020 11:14 PM
27.2K Comments
Joined Jun 2005
ionizerMar 30, 2020 11:14 PM
27.2K Comments
Quote from asn1981 View quoted comment :
Does it work with Optimum?
anyone know?

also, if it does, is this VOIP ?

I'm still looking for a modem that is ALTICE/Cablevision/OPtimum + VOIP and supports 400mbps+ AND does not have some of the known board issues with lag that i've read about back in the day
Mar 30, 2020 11:47 PM
566 Comments
Joined Mar 2005
ramtaajogiMar 30, 2020 11:47 PM
566 Comments
Quote from ionizer View quoted comment :
anyone know?

also, if it does, is this VOIP ?

I'm still looking for a modem that is ALTICE/Cablevision/OPtimum + VOIP and supports 400mbps+ AND does not have some of the known board issues with lag that i've read about back in the day
I tried it , eventually got it to work (Manually activated it ) but it wasn't reliable , this modem is overkill for optimum service
Mar 31, 2020 12:18 AM
1.4K Comments
Joined Sep 2008
slipperybargainsmanMar 31, 2020 12:18 AM
1.4K Comments
Does Costco do price adjustments? I bought it at full price a few weeks back.
2
Mar 31, 2020 12:18 AM
1.3K Comments
Joined Feb 2007
bears2006Mar 31, 2020 12:18 AM
1.3K Comments
Those with Comcast/Xfinity: does Comcast upcharge you with any fees when you provide your own modem? I'm being charged $14/month for the modem rental and want to figure out the "break even" point in owning my own modem.
Mar 31, 2020 12:20 AM
5.3K Comments
Joined Nov 2011
niftydlMar 31, 2020 12:20 AM
5.3K Comments
Quote from bears2006 View quoted comment :
Those with Comcast/Xfinity: does Comcast upcharge you with any fees when you provide your own modem? I'm being charged $14/month for the modem rental and want to figure out the "break even" point in owning my own modem.
No upcharge for your own, just make sure to return the rental equipment and get the exact procedures for your local area.
Mar 31, 2020 2:33 AM
2.5K Comments
Joined Mar 2007
bgammillMar 31, 2020 2:33 AM
2.5K Comments
Quote from asn1981 View quoted comment :
Amazon has it for 109

Quote from Lomic View quoted comment :
Even though it's "Prime Shipping", the $109 price on Amazon is for a used device.
And Amazon backs theirs with a 30 Day money back warranty! Paying $10 to get The Costco satisfaction guarantee is truly a no brainer .
Last edited by bgammill March 30, 2020 at 07:39 PM.

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Mar 31, 2020 2:39 AM
2.5K Comments
Joined Mar 2007
bgammillMar 31, 2020 2:39 AM
2.5K Comments
Quote from bears2006 View quoted comment :
Those with Comcast/Xfinity: does Comcast upcharge you with any fees when you provide your own modem? I'm being charged $14/month for the modem rental and want to figure out the "break even" point in owning my own modem.
$119.99 / $14.00 = 8.57 months B.E.P. Truly another no brainer
Mar 31, 2020 2:40 AM
728 Comments
Joined Dec 2007

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Mar 31, 2020 2:46 AM
2.3K Comments
Joined Jul 2013
flynreelowMar 31, 2020 2:46 AM
2.3K Comments
Quote from asn1981 View quoted comment :
Amazon has it for 109

used...
Mar 31, 2020 3:04 AM
1.4K Comments
Joined Sep 2008
slipperybargainsmanMar 31, 2020 3:04 AM
1.4K Comments
Quote from mser4fun View quoted comment :
No. Costco does not do price match or price adjust.

I was there this morning, only to return a pair of jeans. I am working from home and didn't have much to do so I went there not knowing how much of an impact was yesterday's federal government acknowledgement that over 100,000 will die from the virus.

This caused the renewed Costcandemic and therefore, I decided to just go home.
So I looked it up and they actually have a link on their site specifically for this purpose. So I guess we'll see what happens.
Mar 31, 2020 3:06 AM
1.4K Comments
Joined Sep 2008
slipperybargainsmanMar 31, 2020 3:06 AM
1.4K Comments
Quote from bears2006 View quoted comment :
Those with Comcast/Xfinity: does Comcast upcharge you with any fees when you provide your own modem? I'm being charged $14/month for the modem rental and want to figure out the "break even" point in owning my own modem.
One thing to point out, Comcast apparently is offering unlimited data (no 1TB monthly cap) for $10 extra on top of the modem rental. This is normally $50 so if you're someone that expects to go over it might be worth doing this.

Of course, this is just another money grab by Comcast to Nickle and dime it's customers. So... Ya.
Mar 31, 2020 3:31 AM
47 Comments
Joined Oct 2007
victory1Mar 31, 2020 3:31 AM
47 Comments
Those of you who has Xfinity, what router are you using with this modem?
Last edited by victory1 March 30, 2020 at 08:39 PM.
1
Mar 31, 2020 1:37 PM
856 Comments
Joined Dec 2007
52clubMar 31, 2020 1:37 PM
856 Comments
This has been rock solid on RCN, recommend especially with the Costco return policy. I get around 900 Mbps on what is supposed to be a 1000 Mbps connection. I do not believe the modem is the limiting factor.

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Mar 31, 2020 2:24 PM
4.2K Comments
Joined Sep 2009
SpinControlMar 31, 2020 2:24 PM
4.2K Comments
Quote from midnightblade View quoted comment :
Does Costco do price adjustments? I bought it at full price a few weeks back.
Quote from mser4fun View quoted comment :
No. Costco does not do price match or price adjust.
Costco does Price Adjust their sales if new sale price shows up in 30 days.
If they balk, just buy a new one and return on the old receipt.

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Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

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