CyberPower CP550SLG Standby 550VA 330W Desktop UPS

Nous avons collecté et analysé 308 avis d'utilisateurs provenant de sources internationales. Les utilisateurs ont noté ce produit 80/100. La moyenne des avis date du 16 Dec. 2012. Nous avons comparé ces avis à 321681 autres avis de la categorie Ordinateurs de bureau. L'alaScore™ de ce produit est 83/100 = Très bien. La dernière mise à jour date du 10 Dec. 2018.

Résumé des avis

(Basé sur 308 avis et tests)

Avis d'Utilisateurs  

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Avis d'utilisateur ( review summary for CyberPower CP550SLG Standby 550VA 330W Desktop UPS


alaTest has collected and analyzed 303 user reviews of CyberPower CP550SLG Standby 550VA 330W Desktop UPS from The average user rating for this product is 4.0/5, compared to an average user rating of 4.0/5 for other Desktops on People are impressed by the design and size. The usability and price are also appreciated. There are some critical comments about the reliability.

price, usability, size, design


81% of the reviews on give this product a positive rating.

Ce sommaire est basé sur les produits : CyberPower CP550SLG Standby UPS 550VA 330W CompactCyberPower CP550SLG Standby UPS 550VA 330W Compact

Dec. 2018

Avis d'utilisateur (

So Far so good


I have only had it a week but it works well I haven't had a power outage so don't know how long it will last.

Oct. 2012

Avis d'utilisateur (

Sorry, not interested


I always say, you gotta do the math, you gotta do your homework. I did mine and I'm glad.

Search Criteria used to find this item

Too bad the search does not match the actual item ; After the power ratings, the only 2 things I look for in a UPS are that it can automatically shut down my equipment and that the BATTERY IS REPLACEABLE and it seems you can't replace this battery

Oct. 2011

Avis d'utilisateur (

Reliable Entry Level UPS Backup


I used about 20 of these in a small public library where the power is not reliable. Often wind or storms cause power loss for a few seconds or a few minutes at a time. These UPS units are rock-solid and keep the place running smoothly.

Stable UPS with decent run-time for a desktop PC. Included Power Panel software is easy to use and displays plenty of information about the health of the UPS as well as alerting you to potential problems while you are away from the computer. Also it...


Jan. 2011

Avis d'utilisateur (

CP550SLG, Battery User Replaceable???


I was just about to order this and now holding out unless I figure out if the battery is replaceable. I would like to think that the web site is wrong from some non detail technical writer who is doing too much cut and paste but who knows. Anyone knows...

This seems to be a good UPS. All I need it is for about 3 minutes to send one alarm out before the PC shutsdown. Maybe 2 or 3 minutes

Newegg list this as a user replaceable batter, however if you go to CyberPower's web site, it says the opposite. Then if you look at the CyberPower techs response toa reveiwer, he says it is also replaceable and another reviewer also says not...

Jan. 2011

Avis d'utilisateur (

Ok Product


Good price for what you get. I have not had a chance to fully explore the battery life and switchover time - I mainly wanted to communicate one major disadvantage

DO NOT run the Self Test option from the software! After I tried this, the battery sockets were unresponsive. I contacted CyberPower about this and they admitted that Self Test causes problems with these smaller units ; Of course, NewEgg was great in...

Mai 2010