Best Buy Ratings and Reviews

Best Buy Ratings and Reviews

Customer Reviews for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Model: 575319-019
SKU: 2836657
UPC: 612572186237
This cable modem features Gigabit Ethernet connectivity for fast downstream and upstream data speeds. Six multicolor LEDs indicate the operational status and a color-coded rear panel ensures simple installation.
Average Customer Rating:
4.422 out of 5
4.4
 out of 
5
(102 Reviews) 102
Open Ratings Snapshot
Rating Snapshot 102 reviews
5 stars
71
4 stars
16
3 stars
8
2 stars
1
1 star
6
87% of customers would recommend this product to a friend 
(
89 out of 102
)
Customer Reviews for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem
Review 1 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem
  • Featured

Excellent Upgrade

Customer Rating
5.0 out of 5
5.0
Posted by: JSC78
from Miami, FL
on 08/09/2011
  • Top 500 Contributor
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Observed 50% increase in download rates.
What's not so great: It would have been nice to have a button to suspend the connection.
I have internet service via Comcast. I had the same modem for 5 years (Motorola SB5101). I was getting downloads of 19 Mbps and uploads of 3.1 Mbps. After installing the new modem (SB6121), I am getting downloads of 30 Mbps (a 50% improvement) and uploads of 3.7 (not as much, but still an improvement).
I highly recommed this product.
P.S. - As part of the installation process, I had to call Comcast to provide them the modem's MAC address. Once they had this, the modem was setup. If the modem is linked to a wireless adapter or other gadgets (e.g. Vonage), it is recommended to unplug these and plug the SB6121 directly to the PC/Laptop used during installation.
Once the connectivity is verified and the modem is working, then the original wiring can be restored.
I would recommend this to a friend!
+195points
229out of 263found this review helpful.
Review 2 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Great replacement for Comcast monthly rental

Customer Rating
5.0 out of 5
5.0
Posted by: cpadj
from MI
on 05/24/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
4.0 out of 5
4.0
What's great about it: Same brand as comcast uses
Great replacement for my Comcast monthly rental unit.
Should work for years. Good performance.
This product has... Easy to set up, Reliable connection
About me... Budget Conscious
I would recommend this to a friend!
I use it in...:Large home
0points
0out of 0found this review helpful.
Review 3 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Faster speeds than Comcast provided modem

Customer Rating
5.0 out of 5
5.0
Posted by: cstoli
from Denver, CO
on 05/23/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: speed
What's not so great: it's not free
I bought this modem so that I wouldn't have to get ripped off for $10 a month from Comcast. The bonus was that I nearly doubled my download and upload speeds. It was simple to set up with a quick call to Comcast to switch the modem on the account.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Budget Conscious, Heavy media streamer, Technology guru, Business Professional
I would recommend this to a friend!
I use it in...:Small home
0points
0out of 0found this review helpful.
Review 4 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Best Cable Modem Ever

Customer Rating
5.0 out of 5
5.0
Posted by: LucasB
from Beaver Springs, PA
on 05/18/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Easy to set up, quick connection
What's not so great: Nothing
Quite simply, this is the best cable modem built so far. It's DOCSIS 3.0 compliant so pretty much ANY ISP will be able to use it. The installer simply connected the modem and told me, "OK, you're online." I checked my router and saw that it was all good. I have never had any disconnects.
This product has... Fast connection, Secure connection, Easy to set up, Reliable connection
About me... Heavy media streamer, Technology guru
I would recommend this to a friend!
 
Other Best Buy Products I Recommend
 
I use it in...:Large home
+1point
1out of 1found this review helpful.
Review 5 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Easy to get started

Customer Rating
5.0 out of 5
5.0
Posted by: RayRayRay5
from Naperville IL
on 05/11/2012
What's great about it: Pull it out of the box and go
What's not so great: All good
Easy to use. No issues after four weeks of use. Fast
This product has... Easy to set up
About me... computer knowledged
I would recommend this to a friend!
I use it in...:Apartment
0points
1out of 2found this review helpful.
Review 6 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Great DOCSIS 3.0 Modem

Customer Rating
5.0 out of 5
5.0
Posted by: cackle
from Littleton, CO
on 05/10/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Consistently good performance
I decided to purchase this modem for use with Comcast after my previous DOCSIS 2.0 combination router/modem had many performance issues with locking, needing multiple resets, etc.
Since I've started using this modem with a separate router, everything has been running perfect. My speeds are excellent and I rarely ever have to reset the modem for performance issues. It was easy to setup. I only had to call Comcast to give them the MAC and plug it in and everything was good to go. I would highly recommend this modem to others.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Budget Conscious, Heavy media streamer, Technology guru
I would recommend this to a friend!
 
Other Best Buy Products I Recommend
 
I use it in...:Apartment
+1point
1out of 1found this review helpful.
Review 7 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Does it's job, which is what's required of a modem

Customer Rating
4.0 out of 5
4.0
Posted by: ScottTheGreat
from Oregon
on 05/09/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Reliable and fast
What can you say about a cable modem? The best ones never act like they exist. They connect you to your cable provider and provide seamless and fast data transfer, ideally.
This one does that.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Heavy media streamer, Technology guru
I would recommend this to a friend!
I use it in...:Small home
+2points
2out of 2found this review helpful.
Review 8 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Easy to install, works GREAT

Customer Rating
5.0 out of 5
5.0
Posted by: LDREIER
from AZ
on 05/09/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Easy
What's not so great: I don't know
I had been using the same modem for 12 years. Had become accustomed to the frequently dropped signals, etc and slow download/upload. I dreaded installing a new modem myself and even asked Cox to come to do it. The service rep encouraged me to do it myself as I would purchase a better modem than what Cox would install. I bought a new one and waited a week to install it because I dreaded doing it. Boy do I feel silly. This was really not much different than plugging in any new appliance. Took less than 5 minutes. Works great. No lost signals. Quick downloads/uploads. I'm an old lady (sorta). If I can do it you can do it.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Budget Conscious, Computer technology challenged, Heavy media streamer
I would recommend this to a friend!
I use it in...:Small home
+2points
2out of 2found this review helpful.
Review 9 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Easy Router to Set-up, Save $ on Cable Bill

Customer Rating
5.0 out of 5
5.0
Posted by: BPM2348
from Atlanta, GA
on 05/09/2012
  • Top 250 Contributor
Value for Price
3.0 out of 5
3.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Easy to set-up
What's not so great: 100 Bucks
I bought this router for the same reason many others have- because with it I save $7 bucks a month on my comcast internet bill. It is easy to set-up. Simply plug in all cables and call Comcast and tell them that you bought your own modem and want to activate. They will help you from there. Overall, the entire process took about 15 minutes, and that's including being transfered to the local equipment office to arrange for a pre-paid box be shipped to me so I can ship them their modem back.
As far as performance increase goes, I did a Pc internet test and am getting on average 15-20 Mbps d/l and up to 4 Mbps u/l. I imagine that is an improvement, but I also replaced my router at the same time. With both of them, I definitely see an improvement.
This product has... Easy to set up
About me... Technology guru
I would recommend this to a friend!
 
Other Best Buy Products I Recommend
 
I use it in...:Small home
0points
0out of 0found this review helpful.
Review 10 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Good value

Customer Rating
5.0 out of 5
5.0
Posted by: CatalinaMagic
from Long Beach
on 05/02/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
Easy to install and use, i would recommend this to anyone.
I would recommend this to a friend!
I use it in...:Small home
0points
0out of 0found this review helpful.
Review 11 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Really great modem. No problems whatsoever!

Customer Rating
5.0 out of 5
5.0
Posted by: MT63
from Decatur, Ga
on 05/02/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Very easy to set up and use.
I wanted to stop paying for my cable modem with Comcast. I researched modems and came to the conclusion that this was the best one for the price. I am particularly computer-challenged. Nonetheless, setup was exceptionally easy. I haven't had a single problem with it since installation.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Budget Conscious, Computer technology challenged
I would recommend this to a friend!
I use it in...:Large home
+6points
6out of 6found this review helpful.
Review 12 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Lower signal strength than previous system.

Customer Rating
3.0 out of 5
3.0
Posted by: SantaRich
from Spotsylvania, VA
on 05/02/2012
Value for Price
3.0 out of 5
3.0
Ease of Use
4.0 out of 5
4.0
Performance
3.0 out of 5
3.0
Ease of Installation
4.0 out of 5
4.0
What's great about it: single unit versus 2.
What's not so great: lower signal strength.
Not quit what was recommended to me. I should have kept may older setup as this unit does not work with units upstairs as the older one did.
This product has... Secure connection, Reliable connection
About me... Budget Conscious, Heavy media streamer
No, I would not recommend this to a friend.
I use it in...:Large home
-1point
0out of 1found this review helpful.
Review 13 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Good cable modem for Comcast

Customer Rating
4.0 out of 5
4.0
Posted by: Baere2012
from Houston, TX
on 04/28/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
4.0 out of 5
4.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Easy set up, great performance, fast
What's not so great: Price
The modem is really good at providing consistent fast internet without cutting out. I thought it was a little 0tier but have not had a single problem with my Comcast internet.
This product has... Fast connection, Secure connection, Reliable connection
About me... Heavy media streamer, Technology guru
I would recommend this to a friend!
I use it in...:Apartment
+2points
2out of 2found this review helpful.
Review 14 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Excellent upgrade

Customer Rating
5.0 out of 5
5.0
Posted by: PhilM22
from Okemos, MI
on 04/27/2012
What's great about it: Fast, reliable, Comcast had no problems authorizing it
I was using a Motorola cable modem that I'd owned for at least 8 years, and I was having frequent problems with my internet connection simply dropping out. This required a re-set of the modem and with WiFi router. This modem has been a significant upgrade, providing speeds that are consistently higher than what I was getting with the old modem. More important, it is reliable and I have not had any problems losing the signal since upgrading. Comcast was able to authorize it with no problems.
This product has... Fast connection, Easy to set up, Reliable connection
I would recommend this to a friend!
I use it in...:Small home
+1point
1out of 1found this review helpful.
Review 15 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Have used this modem for couple of years!

Customer Rating
5.0 out of 5
5.0
Posted by: azloner
from Mesa, AZ
on 04/26/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Still working very well!
What's not so great: Nothing
I have been using this modem for the past couple of years and have had no problems with it. It still works great! :)
This product has... Fast connection, Secure connection, Easy to set up, Reliable connection
About me... Budget Conscious, Business Professional
I would recommend this to a friend!
I use it in...:Small home
+1point
1out of 1found this review helpful.
Review 16 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Good Modem

Customer Rating
4.0 out of 5
4.0
Posted by: Paps
from Michigan
on 04/25/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
Easy to set up, have reset it only once in 60 days. Old one i was reseting every day
This product has... Fast connection, Easy to set up, Reliable connection
About me... Budget Conscious
I would recommend this to a friend!
I use it in...:Small home
+1point
1out of 1found this review helpful.
Review 17 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Tripled my Charter Internet Speeds!

Customer Rating
5.0 out of 5
5.0
Posted by: Rickage
from Reno, NV
on 04/20/2012
Value for Price
4.0 out of 5
4.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
What's great about it: Easy to set up, Speedy
What's not so great: Price
I purchased this cable modem about 2 weeks ago and I am extremely happy with it. I immediately received a speed increase on my download and upload. I currently am a Charter Internet customer and am paying for 15Mbs (download) and 3Mbs (upload) speeds. Prior to upgrading from my old linksys modem, my speeds were consistently at or slightly under those speeds. However, after the upgrade I consistently obtain 38Mbs (sometimes faster) download and a solid 4.5 upload speed.
The setup couldn't have been easier. As soon as I plugged it in Charter recognized the change and asked for my new modem information and I was good to go. No problems after two weeks.
This product has... Fast connection, Easy to set up, Reliable connection
About me... Heavy media streamer, Technology guru
I would recommend this to a friend!
I use it in...:Large home
+3points
3out of 3found this review helpful.
Review 18 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Great modem

Customer Rating
5.0 out of 5
5.0
Posted by: mynalmyn
from Washington
on 04/19/2012
What's great about it: Easy set up
What's not so great: nothing
Easy set up and works with comcast cable. Highly recommend product. Good value too.
This product has... Fast connection, Secure connection, Easy to set up, Reliable connection
About me... Budget Conscious, Business Professional
I would recommend this to a friend!
I use it in...:Apartment
0points
0out of 0found this review helpful.
Review 19 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Quality performance and easy setup

Customer Rating
5.0 out of 5
5.0
Posted by: MREagan17
from eagan, MN
on 04/14/2012
Value for Price
5.0 out of 5
5.0
Ease of Use
5.0 out of 5
5.0
Performance
5.0 out of 5
5.0
Ease of Installation
5.0 out of 5
5.0
I purchased this modem about 6 weeks ago to replace my old motorola router which was purchased back in 2005. No point in paying the Comcast $7 rental fee which is basically highway robbery. My old router was DOCSIS2.0 and worked really well but wasn't the at the latest DOCSIS3.0 standard that this new modem is at.
This new motorola surfboard was easy to setup and has worked perfectly since I purchased it. All I had to do for setup was call Comcast and get it registered which took about 10 minutes over the phone.
I have no complaints about this model so far. I would recommend to anyone who has an old DOCSIS 2.0 modem to upgrade to this modem based off price, performance, and ease of setup.
This product has... Easy to set up, Reliable connection
About me... Heavy media streamer
I would recommend this to a friend!
I use it in...:Large home
+5points
5out of 5found this review helpful.
Review 20 for Motorola SURFboard DOCSIS 3.0 High-Speed Cable Modem

Save some money but your own cable modem

Customer Rating
5.0 out of 5
5.0
Posted by: Javanava
from California
on 04/11/2012
What's great about it: Easy to install
What's not so great: Nothing - it does exactly what it says.
Excellent purchase - saves $7 month on cable bill. Easy to install and works perfectly.
This product has... Fast connection, Secure connection, Easy to set up, Reliable connection
About me... Budget Conscious
I would recommend this to a friend!
I use it in...:Large home
+3points
4out of 5found this review helpful.
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