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If you have multiple working stations grouped closely, you can use a single UPS to power multiple computers. The OPTI-UPS TS2250B is designed to be used exactly that way --it’s rated at 1200W and can supply, for example, three 400W working stations simultaneously. Not only is it cheaper than buying three separate UPSs outright, it will also make maintenance easier and less costly.
SpecsUpdate
Pros
Pro Intuitive software which is very useful for monitoring and control
Although the UPS lacks an LCD display, you can connect it to a computer via USB and use the included desktop software, which provides useful information such as loading conditions, battery state, battery runtime and overall input voltage quality. It also has a data logging feature for tracking down errors and can automatically shutdown your computers if the battery runs low during a long power outage.
Pro Great value for money
Its $189.99 price tag is a bargain, considering it has additional features like automated shutdown capabilities, data line protection and simulated sine output. Since it has line-interactive topology, it also has automatic voltage regulation which helps prevent premature battery failure.
Cons
Con Limited to 5 output outlets
Although its 1200W power rating can power up to four 300W desktops at once, a typical single desktop system actually requires two outlets for the computer and for the monitor (four simple systems would require eight outlets.) With only five outlets, you’ll also need to buy separate power strips for your computers in order to maximize the UPS’s power rating.