Why are UPS for computes rated in VA instead of watts? All of my computer power supplies have very near 1.0 power factors. - Quora
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APC Smart-UPS C SMC1000C UPS AC 120 V 600 Watt 1000 VA with APC SmartConnect Output Connectors: 8 - Black | Dell USA
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UPS Micropower cu Putere 800 VA/480 W, Tensiune Intrare 220VAC / 230VAC / 240VAC, Frecventa 50Hz/60Hz, Controlul frecventei Controlul frecventa + /- 1 Hz, Negru - eMAG.ro
![Amazon.com: APC Back-UPS 650 VA Desktop UPS - 650 VA/390 W - Desktop - 3 Minute - 4 x NEMA 5-15R -, 4 x NEMA 5-15R : Electronics Amazon.com: APC Back-UPS 650 VA Desktop UPS - 650 VA/390 W - Desktop - 3 Minute - 4 x NEMA 5-15R -, 4 x NEMA 5-15R : Electronics](https://m.media-amazon.com/images/I/71xCl48NoOL.jpg)
Amazon.com: APC Back-UPS 650 VA Desktop UPS - 650 VA/390 W - Desktop - 3 Minute - 4 x NEMA 5-15R -, 4 x NEMA 5-15R : Electronics
![UPS EBE EA SIN Rack Plus 3000, 3000 VA, 2400 W, Line Interactive, Output waveform 100% sinusoidal, Rack/Tower.Atlas Systems UPS EBE EA SIN Rack Plus 3000, 3000 VA, 2400 W, Line Interactive, Output waveform 100% sinusoidal, Rack/Tower.Atlas Systems](https://www.atlas-systems.ro/images/thumbs/0000727_ups-ebe-ea-sin-rack-plus-3000-3000-va-2400-w-line-interactive-output-waveform-100-sinusoidal-racktow_600.jpeg)