Customers consistently note the excellent battery life and reliability of the Back-UPS 450VA Network 40 UPS. Positive feedback also highlights its surge protection capabilities, ease of use, and reasonable price. While some users mentioned the unit's audible alarm and weight, the majority of reviews were overwhelmingly positive. The compact size and availability of outlets were also frequently praised.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 41 Showing 801-820 of 932 reviews
Rated 4 out of 5 stars
great backup for one or two light units
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Best for the money! I got it for saving my computer from sudden electric outages . Evenone should have one to protect all your electrical devices!
I would recommend this to a friend
Rated 5 out of 5 stars
great backup
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This reviewer received promo considerations or sweepstakes entry for writing a review.
IT IS AWESOME! THE GEEK SQUAD WAS AMAZING! I DO ALL MY ELECTRONIC BUYING AT BEST BUY!
I would recommend this to a friend
Rated 5 out of 5 stars
Great deal and was in need.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a great value for our business. Needed to replace an older device.
I would recommend this to a friend
Rated 4 out of 5 stars
Great starter level
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Works fine . Lets see how long will it last. Got 2 monitors with towers attached but printer jobs make it trip. For price and name is good value
I would recommend this to a friend
Rated 5 out of 5 stars
Great battery back up
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This reviewer received promo considerations or sweepstakes entry for writing a review.
APC, I think makes one of the best battery backup systems available
I would recommend this to a friend
Rated 5 out of 5 stars
Perfect in every way
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this as a back up for my water softener. It is working perfectly!
I would recommend this to a friend
Rated 5 out of 5 stars
great product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Good affordable solution for power concerns. Small footprint and proven reputation
I would recommend this to a friend
Rated 5 out of 5 stars
Very reliable
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Definitely feel safer having this backup with the power outages that come and go.
I would recommend this to a friend
Rated 5 out of 5 stars
Great Product!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Recommend for anyone who need to save files during a power outage while working.
I would recommend this to a friend
Rated 5 out of 5 stars
Great UPS!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great back up power supply! It works as advertised, very happy with it!
I would recommend this to a friend
Rated 5 out of 5 stars
UPS Back for my Computer
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great. Using with Home computer, monitor, printer and DSL Modem.
I would recommend this to a friend
Rated 5 out of 5 stars
Meets Need
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It just does its job without being seen. It is operating seemlessly.
I would recommend this to a friend
Rated 5 out of 5 stars
Always powered up!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed a light duty UPS for my tv and this gets the job done.
I would recommend this to a friend
Rated 5 out of 5 stars
Good secuirty.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great for backup to keep from losing data in case of power failure.
I would recommend this to a friend
Rated 5 out of 5 stars
very reliable
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is my 3rd power backup never had any issues with any of them.
I would recommend this to a friend
Rated 5 out of 5 stars
Great battery backup
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a very good low cost battery back up to secure your computer
I would recommend this to a friend
Rated 5 out of 5 stars
great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a must buy so you don't want to loose your unsaved work!!!!
I would recommend this to a friend
Rated 5 out of 5 stars
Best protection and backup
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Yes this survives lots of storms and protects for quite a while.
I would recommend this to a friend
Rated 5 out of 5 stars
Works Great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
No issues, this replaces a 4 year old unit that worked great too.
I would recommend this to a friend
Rated 4 out of 5 stars
Network backup
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Quality is very good, however still cannot prevent my router from needing to be reset during a storm.