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expired Posted by nexux • Jul 19, 2021
expired Posted by nexux • Jul 19, 2021

ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem

+ Free Shipping

$170

$200

15% off
Amazon
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Deal Details
Amazon has ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem for $169.99. Shipping is free.

Best Buy also has ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem for $169.99. Shipping is free.

Thanks to community member nexux for finding this deal.

Product Info:
  • The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network
  • Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service.
  • DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 2.5 Gbps
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
  • Connects to any existing Wi-Fi router for blazing-fast internet.
  • Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others.ice.
  • Stop renting your modem and save on monthly modem rental fees!
  • Sleek new, modern design fits nicely into home or office
  • Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers

Editor's Notes

Written by SlickDealio | Staff
  • About the store:
  • About this deal:
    • This price is $30 lower (15% savings) from the list price of $199.99
  • About this product:
    • Rated 4.6 stars out of 5 overall based on 500+ reviews on Amazon

Original Post

Written by nexux
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem for $169.99. Shipping is free.

Best Buy also has ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem for $169.99. Shipping is free.

Thanks to community member nexux for finding this deal.

Product Info:
  • The SURFboard S33 features a 2.5 Gbps Ethernet port plus an additional 1 Gbps Ethernet port for a 2nd network
  • Cable internet service required. Does NOT include Wi-Fi and does not support cable digital voice service.
  • DOCSIS 3.1 Cable Modem approved for cable internet speed plans up to 2.5 Gbps
  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
  • Connects to any existing Wi-Fi router for blazing-fast internet.
  • Compatible with major U.S. Cable Internet Providers including Cox, Spectrum, Xfinity & others.ice.
  • Stop renting your modem and save on monthly modem rental fees!
  • Sleek new, modern design fits nicely into home or office
  • Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers

Editor's Notes

Written by SlickDealio | Staff
  • About the store:
  • About this deal:
    • This price is $30 lower (15% savings) from the list price of $199.99
  • About this product:
    • Rated 4.6 stars out of 5 overall based on 500+ reviews on Amazon

Original Post

Written by nexux

Community Voting

Deal Score
+56
Good Deal
Visit Amazon

Price Intelligence

Model: ARRIS Surfboard S33 DOCSIS 3.1 Multi-Gigabit Cable Modem | Approved for Xfinity, Cox, Spectrum & More | 1 & 2.5 Gbps Ports | 2.5 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
01/22/24Amazon$129 frontpage
59
06/03/23Amazon$145
10
05/23/23Amazon$154
0
03/17/23Amazon$150 frontpage
65
03/12/23Amazon$157
4
11/15/22Amazon$147 frontpage
142
11/19/21Amazon$150
0
09/06/21Amazon$170
1
08/23/21Amazon$149 frontpage
92
08/09/21Amazon$170
5
06/21/21Amazon$149 frontpage
24
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 7/6/2025, 12:43 AM
Sold By Sale Price
Amazon$188.99

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Top Comments

EdEd1190
3232 Posts
777 Reputation
Slick Dealers don't rent from Xfinity. Slick Dealers buy a modem and router. Bite the bullet and buy. Don't rent.
cowbe0x004
578 Posts
113 Reputation
Anyone getting 2.5Gbps speed, I envy you.
riphamilton
1011 Posts
438 Reputation
I've been running one with zero downtime and consistently great speeds for 6 months now. Highly recommend this.

88 Comments

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Jul 21, 2021
1,437 Posts
Joined Sep 2003
Jul 21, 2021
Horace
Jul 21, 2021
1,437 Posts
Quote from th3g3ntl3man :
That's a great deal. Got mine for $81 a year and a half ago.
Indeed. After the PUMA 5/6 debacle, I was finally able to update my aging SB6141 for a reasonable price. Some people did have some issues with DOA units, but it seems like Amazon has been good about replacing them.
Jul 21, 2021
11 Posts
Joined Dec 2018
Jul 21, 2021
Pinakagwafoako
Jul 21, 2021
11 Posts
Quote from RamN22 :
can i ask ,what can we trade to get 15% coupon At Best Buy
Any modem, router or modem/router combo. Working or non working.
Jul 21, 2021
10 Posts
Joined Dec 2011
Jul 21, 2021
sll0037
Jul 21, 2021
10 Posts
I'm closing on a house in the next month where Spectrum will be our provider. Sadly I'm losing my current AT&T Fiber service and Frontier Fiber didn't build into our new construction neighborhood even though it's in an adjacent neighborhood.

Nonetheless, is this a good option for a modem?

Is there a better or comparable gateway (modem/router combo)?

I'll be hardwiring 5-6 TVs, two computers, Hue Hub, and 2-4 POE Cameras (I'm assuming via an NVR), and any access points needed for great WiFi service.
1
Jul 21, 2021
1,437 Posts
Joined Sep 2003
Jul 21, 2021
Horace
Jul 21, 2021
1,437 Posts
Quote from RamN22 :
can i ask ,what can we trade to get 15% coupon At Best Buy
From BB website:
Quote :
Get 15% off a new modem, router or modem/router combo and Geek Squad® Home Wi-Fi Setup service when you bring in any of these devices for recycling. Simply take your old networking device to Customer Service in a Best Buy store, and you'll receive a coupon for 15% off the current price of a networking device or whole-home networking system, plus 15% off Geek Squad Home Wi-Fi Setup.
Jul 21, 2021
869 Posts
Joined Apr 2013
Jul 21, 2021
DarkHuD
Jul 21, 2021
869 Posts
Quote from cowbe0x004 :
Anyone getting 2.5Gbps speed, I envy you.
You wouldn't envy my internet bill per month.. I guarantee that. I also spent decades getting at-most 3mbps, so I've sadly put in my time with horrible ISPs.

However, it is very nice to have multiple gig options now. I'd rather take a cheap 500/500 plan most days still.
1
Jul 21, 2021
1,882 Posts
Joined Sep 2003
Jul 21, 2021
wildta
Jul 21, 2021
1,882 Posts
Quote from EdEd1190 :
Slick Dealers don't rent from Xfinity. Slick Dealers buy a modem and router. Bite the bullet and buy. Don't rent.
Is there a link or email screenshot describing this trade-in offer?

EDIT: Nevermind, a few posts later someone posted it: https://www.bestbuy.com/site/recycling/networking-recycling-offer/pcmcat1497300657381.c?ref=8575135&loc=2a95d624ea7c11eba2612e969d48dfac0INT&acampID=2a95d624ea7c11eba2612e969d48dfac0INT&id=pcmcat1497300657381
1
Jul 21, 2021
1,437 Posts
Joined Sep 2003
Jul 21, 2021
Horace
Jul 21, 2021
1,437 Posts
Quote from sll0037 :
I'm closing on a house in the next month where Spectrum will be our provider. Sadly I'm losing my current AT&T Fiber service and Frontier Fiber didn't build into our new construction neighborhood even though it's in an adjacent neighborhood.

Nonetheless, is this a good option for a modem?

Is there a better or comparable gateway (modem/router combo)?

I'll be hardwiring 5-6 TVs, two computers, Hue Hub, and 2-4 POE Cameras (I'm assuming via an NVR), and any access points needed for great WiFi service.
The Arris SB8200, Arris S33, Motorola MB8600/MB8611, and Netgear CM1200/CM2000 are generally the go-to DOCSIS 3.1 options, depending on pricing, ISP, and connection speed/future proofing. Ubiquiti and TP-Link both offer full stack options for routers, switches, and APs as long as you have fairly basic routing requirements.
Last edited by Horace July 21, 2021 at 05:00 PM.

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Jul 21, 2021
10 Posts
Joined Dec 2011
Jul 21, 2021
sll0037
Jul 21, 2021
10 Posts
Quote from Horace :
The Arris SB8200, Arris S33, Motorola MB8600/MB8611, and Netgear CM1200/CM2000 are generally the go-to DOCSIS 3.1 options, depending on pricing, ISP, and connection speed/future proofing. Ubiquity and TP-Link both offer full stack options for routers, switches, and APs as long as you have fairly basic routing requirements.
I don't think I'll have anything too complicated outside of the POE security cameras/NVR. I have CAT6 to every room.

Via WiFi it'll be the typical smartphones, tablets, baby monitor, appliances, door locks, etc.

It would be nice to have control over the wired connection to our son's room so we can remotely disconnect him if he tries to stay on PlayStation past his bed time.

With my AT&T Gateway, I can login to the accompanied Smart Home Manager and pause devices connected via Ethernet or WiFi which is nice.

I'm guessing I'll need a decent switch too for all these ethernet connections.
1
Pro
Jul 22, 2021
1,342 Posts
Joined May 2017
Jul 22, 2021
mariox
Pro
Jul 22, 2021
1,342 Posts
Quote from yyz :
Seems like a decent price, but how would you compare this to the SB8200 [amazon.com] (currently $149 and also DOCSIS 3.1 32x8)?

I know not for my current speed, but I've been waiting to get any 3.1 modem and upgrade the speed I can get, but you know...covid and limited funds.

I have an older SB model that is working well. I don't really like the look of the round device and think it might get warm in the area I keep the modems (a mostly enclosed cabinet unit with just a USB fan moving air most of the time). I have been able to avoid heat issues with current modem and routers, but some routers have been hotter than others.

So just wondered if really worth it for the S33 or for $20 less to get the SB8200.

I have the 8200 and am also thinking of swapping out to the sb33

Thanks OP for posting! Thanks for any feedback others can offer.
https://approvedmodems.org/arris-...is-sb8200/
Last edited by mariox July 21, 2021 at 05:52 PM.
Jul 22, 2021
1,437 Posts
Joined Sep 2003
Jul 22, 2021
Horace
Jul 22, 2021
1,437 Posts
Quote from sll0037 :
I don't think I'll have anything too complicated outside of the POE security cameras/NVR. I have CAT6 to every room.

Via WiFi it'll be the typical smartphones, tablets, baby monitor, appliances, door locks, etc.
If it were me, I'd stick to Zwave for door locks. Having a door lock with Wifi access just seems like an unnecessary security risk to me.

Quote from sll0037 :
It would be nice to have control over the wired connection to our son's room so we can remotely disconnect him if he tries to stay on PlayStation past his bed time.

With my AT&T Gateway, I can login to the accompanied Smart Home Manager and pause devices connected via Ethernet or WiFi which is nice.
Ubiquiti has two main product lines for routers: Unifi and Edge. Unifi is nice because it allows complete management from a single pane of glass, but 'advanced' under-the-hood configuration (like setting custom timers on a port-by-port basis) is a much more difficult. Wifi access restrictions are a simple affair, but scheduling access on a specific switch port can be much more involved than it needs to be.
Quote from sll0037 :
I'm guessing I'll need a decent switch too for all these ethernet connections.
Indeed. A good modem, router, switch(es), and AP(s) are all required for a robust network.
1
Jul 22, 2021
432 Posts
Joined May 2015
Jul 22, 2021
danielmcd
Jul 22, 2021
432 Posts
If you have Comcast 1.2 Gbps speed, and you don't want the xb7 box Comcast provides, this is the best router you can get. 1.2 often runs at 1.4 speed, and any non-DOCSIS 3.1 modem will max at 940 Mbps. But you do need equipment to handle those speeds, my PC router has a 2.5 Gbps LAN port, but my laptop does not. A quality wifi router can help, but Wifi 6 is quickly becoming obsolete with better spec routers coming soon.
1
Jul 22, 2021
20 Posts
Joined Nov 2020
Jul 22, 2021
SharpDesk104
Jul 22, 2021
20 Posts
Some Amex cards have "Spend $100+ & get $10" for Best buy. This can further reduce price.
Jul 22, 2021
73 Posts
Joined Jan 2015
Jul 22, 2021
GlenC2172
Jul 22, 2021
73 Posts
My modem blew out last night during lightning storm. Ordered this one from Amazon but they once again screwed the pooch on guaranteed delivery. Grabbed the last one at my Best Buy. Problem solved.
1
Jul 22, 2021
73 Posts
Joined Jan 2015
Jul 22, 2021
GlenC2172
Jul 22, 2021
73 Posts
Spectrum gives modem for free here. I still prefer my own. Costs me more as I have to replace every few years due to lightning. Central Florida is bad. It's thru the RF connector as my power is double gapped by UPS into UPs. RF surge protectors kill digital signal reverse signal and I've had them blow off the wall.
1

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Jul 22, 2021
2,445 Posts
Joined Jan 2004
Jul 22, 2021
holysin
Jul 22, 2021
2,445 Posts
Quote from sll0037 :
I don't think I'll have anything too complicated outside of the POE security cameras/NVR. I have CAT6 to every room.

Via WiFi it'll be the typical smartphones, tablets, baby monitor, appliances, door locks, etc.

It would be nice to have control over the wired connection to our son's room so we can remotely disconnect him if he tries to stay on PlayStation past his bed time.

With my AT&T Gateway, I can login to the accompanied Smart Home Manager and pause devices connected via Ethernet or WiFi which is nice.

I'm guessing I'll need a decent switch too for all these ethernet connections.
For ease of use/plug and forget I like firewalla (gold) for individual device control (I set my kid's laptop to not access the internet after a certain time m-f) it's an easy to use gigabit (they say multi but you'd have to pair gigabit ports to go above gig) but it's a bit spendy. Unifi also has a version that came out recently that I've heard good reviews of (as well as the performance of their extended range wifi) My STRONG suggestion is have as many separate units as possible so it's easier to upgrade/repair without replacing everything (access points, router, and modem vs using combo units). Unifi head to toe would be my suggestion for people who don't want to read all the pros and cons of each option from multiple mfgs. They even do managed switches which can be useful for additional load balancing before you hit the firewall...
Last edited by holysin July 21, 2021 at 11:51 PM.
1

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