DIGIT-ARC read-only archive · snapshot: July 23, 2026

PSU blown

10 posts · originally from https://geek.digit.in/community/threads/psu-blown.178275/

A
ArjunKiller Original post #1
Oct 4, 2013 at 2:07 PM
The PSU in my PC just blew up this morning when I tried to turn it on. There was a thick white smoke coming out of it. Just gave it to kaizen infoserve for RMA, guys are my other parts also gone? Or are they safe..

What could be the reason behind it exploding like this? Specs are mentioned in my sig. I also need a suggestion for a UPS which can support this configuration for atleast 5 minutes in case of a power failure.

Thank you.
rijinpk1
Oct 4, 2013 at 10:39 PM
for ups, go for apc 600va or 1100va if you need more back up. is there some burned marks on your mobo or so? i assume , your other pc components are fine.
A
Oct 5, 2013 at 10:28 AM
no idea about other pc components. will the 600va suffice for this pc, because in my older 600va ups, the pc used to always shut down in case of power failure.
saswat23
Oct 5, 2013 at 10:33 AM
Nope, 600VA is not sufficient.
You need atleast 800VA. But better get APC 1KVA.
bssunilreddy
Oct 5, 2013 at 5:50 PM
Nope, 600VA is not sufficient.
You need atleast 800VA. But better get APC 1KVA.

APC 1KVA is around 5500+tax so are there any UPS in the range of 2500-4000 which have at least 800VA as their specs.
gameranand
Oct 5, 2013 at 7:36 PM
APC 800VA is good for you but of you have budget then go for APC 1KVA. :)
rijinpk1
Oct 5, 2013 at 8:20 PM
APC 800VA is good for you but of you have budget then go for APC 1KVA. :)

apc 800va ups is not available in india afaik. they stopped the production ,i think.
gameranand
Oct 5, 2013 at 9:14 PM
Then only one option remains APC 1KVA because 600VA can't handle his PC for sure.
A
Oct 7, 2013 at 12:03 AM
Thanks for the suggestions guys, will be going for APC 1KVA. Does anyone have any idea behind the cause of PSU blast?
gameranand
Oct 7, 2013 at 5:43 AM
It could be power fluctuation, or power surge.