![An Idiot's Guide to UPS' – Understand and Choose the Right UPS for your NAS, Server or PC System – NAS Compares An Idiot's Guide to UPS' – Understand and Choose the Right UPS for your NAS, Server or PC System – NAS Compares](https://nascompares.com/wp-content/uploads/2017/05/How-long-does-a-UPS-last.jpg)
An Idiot's Guide to UPS' – Understand and Choose the Right UPS for your NAS, Server or PC System – NAS Compares
![UPS - Uninterruptible Power Supply - BACK UP BATTERY - VA to WATTS -SINE WAVE UPS [TechServ s1-1500] - YouTube UPS - Uninterruptible Power Supply - BACK UP BATTERY - VA to WATTS -SINE WAVE UPS [TechServ s1-1500] - YouTube](https://i.ytimg.com/vi/MuiZRs3jVgU/maxresdefault.jpg)
UPS - Uninterruptible Power Supply - BACK UP BATTERY - VA to WATTS -SINE WAVE UPS [TechServ s1-1500] - YouTube
![APC Smart-UPS Sua3000I 3000 Va 2700 Watts 12 Outlets 230V - China Smart UPS, Online Smart UPS | Made-in-China.com APC Smart-UPS Sua3000I 3000 Va 2700 Watts 12 Outlets 230V - China Smart UPS, Online Smart UPS | Made-in-China.com](https://image.made-in-china.com/2f0j00jSmRrOhgSHcw/APC-Smart-UPS-Sua3000I-3000-Va-2700-Watts-12-Outlets-230V.webp)
APC Smart-UPS Sua3000I 3000 Va 2700 Watts 12 Outlets 230V - China Smart UPS, Online Smart UPS | Made-in-China.com
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
APC Back UPS Pro 10 Outlet Tower Uninterruptible Power Supply 1500VA900 Watts BN1500M2 - Office Depot
![POWER TREE UPS 1250 VA / 750 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 140 - 275V. OUTPUT: 230V. TOWER. AVR. - Electron Albania POWER TREE UPS 1250 VA / 750 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 140 - 275V. OUTPUT: 230V. TOWER. AVR. - Electron Albania](https://cdn11.bigcommerce.com/s-f85efvrhu4/images/stencil/1280x1280/products/1207/6672/eaea544d-sfda0042-1-600x600__11716.1661593899.jpg?c=1)
POWER TREE UPS 1250 VA / 750 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 140 - 275V. OUTPUT: 230V. TOWER. AVR. - Electron Albania
![POWER TREE UPS 1500 VA / 1350 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 130 - 300V. OUTPUT: 230V. TOWER. AVR. - Electron Albania POWER TREE UPS 1500 VA / 1350 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 130 - 300V. OUTPUT: 230V. TOWER. AVR. - Electron Albania](https://cdn11.bigcommerce.com/s-f85efvrhu4/images/stencil/500x659/products/1208/3769/S650E_Side__22333.1621066579.png?c=1)
POWER TREE UPS 1500 VA / 1350 WATTS. LINE-INTERACTIVE. OUTLETS: 5X C13. INPUT: 130 - 300V. OUTPUT: 230V. TOWER. AVR. - Electron Albania
![APC Back-UPS Pro BX1500M - UPS - AC 120 V - 900-watt - 1500 VA - USB - output connectors: 10 | Dell USA APC Back-UPS Pro BX1500M - UPS - AC 120 V - 900-watt - 1500 VA - USB - output connectors: 10 | Dell USA](https://snpi.dell.com/snp/images/products/large/en-us~430d1c2c-cc78-4eb3-8743-1a1d47f85ae8/430d1c2c-cc78-4eb3-8743-1a1d47f85ae8.jpg)
APC Back-UPS Pro BX1500M - UPS - AC 120 V - 900-watt - 1500 VA - USB - output connectors: 10 | Dell USA
![Tripp Lite 1000 VA 600 Watts ECO-Friendly UPS Battery Backup, AVR Protection, LCD Display, Line-Interactive, 8 Outlets and 2 USB Charging Ports, 120V, Tel Protection (ECO1000LCD) - Newegg.com Tripp Lite 1000 VA 600 Watts ECO-Friendly UPS Battery Backup, AVR Protection, LCD Display, Line-Interactive, 8 Outlets and 2 USB Charging Ports, 120V, Tel Protection (ECO1000LCD) - Newegg.com](https://c1.neweggimages.com/productimage/nb640/A61ZD2006101ORXR.jpg)