850VA / 510W battery backup power supply 8 Outlets (NEMA 5-15R): 4 surge ... right-angle 3-prong wall plug (NEMA 5-15P), and free Windows PC power-management software (Mac OS uses native "Energy ...

Ideal for keeping mid and high-end computer systems safe ... UPS stands for uninterruptible power supply, it's a device that acts as a battery backup in case of an electrical power failure.