I am using this with 750W PSU, my PC peak power consumption is under 500W with a 30W monitor and 40W speaker. So far it is serving the purpose. It easily give backup around 15 mins.
extremely reliable and quick. even i m running a high end set up on this... must have product. i'm even planning to buy 1 more for my second set up... extremely affordable and reliable... thanks mdcomputers for making a quick delivery within time and with a great packaging...
I am using this from past 1.5 years with my 650Watt PSU. Backup is not much but it does an amazing job and holds it until i save my work and shut down my computer. It is worth it.