Today we are taking a look at the Opti-UPS SM-B120A-RM Rack Mount 1100VA/1100W 6 Outlet UPS provided by Computergeeks.com... When the power either fails or dips, the UPS will switch from direct AC power onto its internal battery power. This does a number of things, such as save you from short power outages, brown outs, and protects your equipment from surges and other nasty stuff that sometimes comes into your house.



Link: BigBruin