How is Output Power Capacity in APC Power-Saving Backups Pro 1000? What is Nominal Output Voltage required? What is Surge Protection in it? How long cord length is available? Describe about its battery type. How is the recharge time and back up ability time? Is there any alarm system while battery low? Describe its physical explanation. Is there USB port available? What is Automatic self-test system? How can I know Battery failure notification? Thank You

I need a good power supply to use with my Core i3 MSI Z77A-G43 socket, i7 ATX Motherboard W/Z77, USB 3.0 and a DVI HDMI. The problem is that i do not know the kind of power supply to buy for this. Anybody with an idea or an explanation on the kind of power supply that i should get? I will be glad. Thanks

I recently faced a problem with my system unit. I was using my PC during a thunderstorm and was just about to turn in off, when I saw a fireball like spark emerge from the internet line and my PC shut down completely. Now am I unable to turn it on. Can anyone help me please?

I want to upgrade my GPU from the current GTX 760 2GB to a GTX 980 but I have no idea on whether I should buy a new power supply as well. The other computer parts are an MSI motherboard, 1TB HDD, DVD-RW, 8 GB RAM DDR3, 2 120 mm fans and a core 15-4670k CPU. Will I run into compatibility issues with the power supply? Anyone with a solution or a new way of handling this please advise me

I just ordered a CyberPower UPS for back up on my main computer system.  The machine keeps going in and out of batter mode when I have it turned on. When I tried to call customer service they said it was the quality of my electricity? Is this a problem when using a UPS? Or is this a problem that others might have had with this one?

I have a HP laptop that I have used for a while, however lately the battery icon does not indicate and this has been a reason for concern because I cannot know what charge levels the battery is while operating the laptop. How can this be rectified? Is there a way that the battery can show progress of drainage other than through this icon?

I finished upgrading one PC and used a power supply that was working. I literally just pulled it from one system and added it to this new one. Now I am not getting any power at all.  Can these be damaged just by unplugging them? Is there a way to test them out of the computer?

I built my system last summer with what I thought was a strong power supply. I ended up needing to replace it with in a couple months. Now once again my system has died and I think it is the power supply. How can I keep from this going down every few months?

I had my laptop for nearly five years now and it was a display model that I got for a discount. During the years, I have seldom shut down my laptop. It is always on. Does that have any effect on the battery lifetime? Also I have it hooked to power adapter with the battery plugged in. Should I remove it?