On Tue, 29 May 2007, Thomas Harold wrote: > Our PE2800 is hooked up to a 1500VA unit, has 6 drives installed, and I think > it lights up 2 out of 5 load indicators. I don't have current numbers on the > amount of runtime that gives us. And there might be one or two other > lightweight (KVMs) pieces of equipment attached. FWIW, I have four PE2900's (one 16GB and 4 x 3.0 GHz cores, the others 4GB and 2 x 3.0 GHz cores, each with 2 x 300 GB SAS 10K), and an MD-1000 shelf with 15 x 300 GB SAS 10K disks, with each of the two power supplies in all five units going to a separate 3000VA UPS (thus, two UPS's, equally loaded). Total runtime on full mains outage is 25 minutes. Steve