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

Keep your home networking equipment working when the electricity goes out with this APC Back-UPS Network 40 BN4001 UPS that features 4 battery-backup and surge-protection outlets to ensure electronics remain powered during outages.
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Best Buy Customer Reviews

Good product for my needs4 Posted by: from: on I have purchased APC products in years past, all with good results. Most are still in use.

0 out of 0 found this review helpful.

A layer of protection for small speaker equipment5 Posted by: from: on We have lot of electrical failure in our area so purchased this for our smaller equipment.

0 out of 0 found this review helpful.

great backup UPS5 Posted by: from: on Works perfectly! No more interruptions to internet service whenever there is a brownout! Very trustworthy brand.

0 out of 0 found this review helpful.

Dependable unit for minimal use.5 Posted by: from: on Have purchased APC Back-ups before. Very well build and well suited for my needs. Would purchase this brand again if need arrises.

0 out of 0 found this review helpful.

Great for power failures5 Posted by: from: on Crazy weather where I live with storms, wind and power failures.Also with periodic power shut downs.

0 out of 0 found this review helpful.

I got backup power5 Posted by: from: Miami on Great to have handy. Just in time for huge lighting storm that surged us the first week out of the box. Did its job perfectly. Absorbed the surge and supplemented to momentary lapse in electricity.

0 out of 0 found this review helpful.

Good Unit3 Posted by: from: on Purchased this for a backup for a TV Comcast HD DVR. Works ok but I was shocked the first the power went out the system only backed up the DVR for only 10 or 15 minutes. Was hoping for more time.

0 out of 0 found this review helpful.

good product, good price5 Posted by: from: Texas on I have 7 of these for my office computers. protects from surges, and allows for time to save and shut down computer during power outage.

0 out of 0 found this review helpful.

Works Great-Inexpensive Insurance for Storms5 Posted by: from: on Works Great-Inexpensive Insurance for Storms. Also works a surge suppressor. I have these on all of my PC's.

0 out of 0 found this review helpful.

Great Price4 Posted by: from: on Does what it is suppose to do. Great price. Using it for my tv and receiver.

0 out of 0 found this review helpful.


    What's Included

    • APC Back-UPS 450VA Network 40 UPS
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    98% of customers would recommend this product to a friend (671 out of 686)

    (511 Reviews)
    (151 Reviews)
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    Product Features

    365-joule rating

    Absorbs energy to adequately protect your equipment and prolong the life of the unit.

    4 battery-backup and surge-protection outlets

    Help keep key electronic devices, including broadband modems, wireless routers, VOIP (Voice-Over IP) phones and more, powered and ready for use during power outages.

    4 surge-only outlets

    Safeguard computers, printers, fax machines and other electronic equipment without minimizing battery capacity.

    Ethernet surge protection

    Guards your equipment against power surges on network lines.

    5' power cord

    For easy room placement.

    Visual and audible alarms

    Let you know of UPS conditions and changing utility power.

    Battery failure notification

    Offers early-warning fault analysis on batteries to ensure proper maintenance.

    Hot-swappable batteries

    Provide easy tool-free user replacement.

    Push button circuit breaker

    Allows you to quickly recover from power overloads.

    APC $75,000 Equipment Protection Policy.

    Product images, including color, may differ from actual product appearance.