Save $502 on this enterprise-grade rack-mount UPS with pure sine wave output, ideal for server rooms and critical IT infrastructure.

I have a (refurbished) APC Back-UPS LS 500 I've been using for a year and a half or so, and recently when the power's been crappy (thanks to bad drivers...) I've noticed it's no longer doing the thing ...

Within my mid-2023 teardown of a malcontent APC Back-UPS ES BE550G 550VA UPS, I wrote: What I like about these units (and conceptually similar ones from both APC and competitors) is that the batteries ...

I've had an APC Back-UPS CS for a few years now and have often experienced the clicking mentioned, even back when it was new. The power here is not the best, outages are common. <BR><BR>I noticed the ...

TLStorm exploits expose more than 20 million UPS units to takeover. Was yours one of them? Your email has been sent APC-branded uninterruptible power supplies were found to be vulnerable to three zero ...

APC's Easy UPS Online Monitoring Software is vulnerable to unauthenticated arbitrary remote code execution, allowing hackers to take over devices and, in a worst-case scenario, disabling its ...