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  • Front. APC - Back-UPS 450VA Network 40 UPS - Black.

APC - Back-UPS 450VA Network 40 UPS - Black

Model:
BN4001
SKU:
7271045
Your price for this item is $54.99

Customer reviews

Rating 4.7 out of 5 stars with 932 reviews

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Rating by feature

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.1 out of 5 stars

Pros mentioned filter

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97%would recommend to a friend

Customers are saying

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 26 Showing 501-520 of 932 reviews

  • Great for the home office

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for your home office, nice spacing for first those large plug ends!

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    povides excellent protection against power surges.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed strong protection against power surges and this product does just that. It came highly recommended and the great part was Best Buy had a great sale price.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Not just a surge protector

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Make sure you have a battery back up for when the power goes out, you have a few extra minutes to properly save and turn off your computer equipment.

    I would recommend this to a friend
  • Pros mentioned:
    Reliability

    Great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    APC backups are always a great idea for any computer. I have been every happy with apc for years and when mine finally died apc was my only pick

    I would recommend this to a friend

  • Good ups product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a good ups product for home pc. Replaceable batteries are a plus

    I would recommend this to a friend
  • Pros mentioned:
    Reliability

    Works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this to keep my router running when the power goes out. So far it has worked every time when the power has gone out.

    I would recommend this to a friend
  • Pros mentioned:
    Reliability

    APC - the one and only

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    APC is the "Kleenex" of backup power supplies. It's the only name you need to know. Never had a problem, and have bought many over many years.

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Works great for intended purpose

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    After losing a bunch of network equipment to a power surge... replaced and added this. Works great, and hope it provides necessary protection.

    I would recommend this to a friend

  • trusted name

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've had good service with these in the past and chose to purchase again.

    I would recommend this to a friend

  • Excellent product for the price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is ideal for my home office. I have my Desktop, Cable Modem, Printer, Speakers and iPhone Docking Station plugged in with ports to spare.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    APC battery back-up does what it should

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    APC is a name brand in battery back-up systems and this little guy doesn't disappoint for a home system. Easy to set up and does what it's supposed to.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Works as it is designed to do. No issues.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Battery backup works as it is designed to do. Plenty of room for various plugs and transformers. Haven't had a blackout yet to test that.

    I would recommend this to a friend

  • Works for me

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wont really know how well it works till we have a power blip....

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    I bought this device for my computer protection.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    About a week after I purchased this battery backup we had a power outage. Thankfully I had this in use and my computer was not affected.

    I would recommend this to a friend

  • plain and simple

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great run time and simple set up. handles our computers perfectly

    I would recommend this to a friend

  • Good entry level UPS

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good value entry level UPS. Can't use it for too much equipment.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Good computer backup power

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install and understand. Especially like the ability to change the battery if necessary

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Very pleased with this UPS

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I replaced an old/failed Backup power source with this item. it is working excellent. I highly recommend it. The price was reasonable.

    I would recommend this to a friend
  • Pros mentioned:
    Reliability

    Great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product is the second one I have bought. I have had one since the mid-2000's. I bought this one for my spouse. Never any problems.

    I would recommend this to a friend
  • Pros mentioned:
    Reliability

    Appears to work well

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good so far! It has saved my computer from the problems that occurred the last power outage we had. I am very pleased with the product so far.

    I would recommend this to a friend
Page 26, Showing 501-520 of 932 reviews
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