Summary: Unfortunately this item is no longer available in the store, only on line. This is the second one I put in service, and I'll stick with them in the future. Simple and easy, cheaper and more reliable than APC or Belking alternatives. That goes for the rest of Cyberpower products too.
Summary: I am very pleased with the Cyberpower 1500 AVR. Battery backup on all six outlets is more practical than six outlets where 3 are surge only as many of the AVR's offer. Be aware that while it is a rackmount, I discovered that it was much deeper than my 12" rack. Measure twice, cut once, right?
Summary: Yes, insanely heavy, but it functions like a pro. I use this UPS for my oil-fired furnace. Worked fine thru ice storms & power outages. How can I complain. 2 years old & I've had to replace 1 of the internal battery cells.
Summary: This insanely heavy S.O.B. is probably THE BEST investment I've ever made. I've been through several outages, blips, brownouts, and storms (of the ice, electrical, and thunder varities), never once losing power or connectivity on my network. They come with rackmount hardware (and feet if you choose to stand it upright), and the software that's included makes management a breeze! I have three, and I'm about to order a fourth - they're worth every penny, two times over.