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Read All CyberPower Standby CP550SLG 550 VA Desktop UPS Reviews



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  • Looks Good
    Verified Purchase

    I'll know if the battery backup actually works when the power goes off. It was easy to install and looked to be well made.

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  • Great with iMac
    Verified Purchase

    This CyberPower Standby CP550SLG 550 VA Desktop UPS is very nice. This is their newer model that connects easily with a USB cable to my iMac and I don't even need to load any software. This model works off Apple's built-in power management software. A few quick clicks and my iMac controls the UPS backup should the power go out. Power goes out, the UPS talks to my iMac and tells it to shutdown. What a great safety feature vs. just letting the battery runout. This UPS battery backup also comes with a CD of software to operate a PC. I'm very pleased. In addition, this model is Energy Star compliant. Nice touch!

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