APC UPS PRO 420
Emergency battery backup and high performance surge suppression for Windows 95/98 and NT PCs

The APC Back-UPS Pro uses PowerChute® plus power management software with WorkSafe® to save files and shut down your computer safely in the event of an extended power failure. High-performance surge suppression for AC line and network/dataline protects all paths to your system from electrical noise and damaging power surges - even lightning.

• Output power capacity 420 VA
• Output power capacity 260 Watts
• Nominal output voltage 120 V
• Waveform type Stepped approximation to a sinewave