pc power light off, case & cpu fan running, no display

[rrahel]

core i5 6500
Kingston 8 GB DDR4 2100
ASUS B-150M mobo
2TB Seagate HDD
ASUS GTX 960 (2GB)
Corsair vs650 (650Watt)
Windows 10 (64 bit)

I was playing LOL, in the middle of a game I got a bug splat error and then some sound(Kichhhhh..I am not sure whether it is from cpu or monitor) and my pc hang.

Then I plug off and restarted, case fans, cpu fan & motherboard lights are all working but the power button light is going on and off and there is no display. When power light is off cpu & case fans are still running.

I plug the VGA cable on my mobo slot but still same result.Then I switched it off and restarted after half an hour with VGA on GPU, everything started fine but when I started starcraft 2, in the middle of a game same thing happened as happened during LOL. I started it several times but everytime no display, cpu& case fans running, mobo light and gpu lights on but power button light sometimes on then off then on and off.

I checked all the cables in the pc and ram and gpu everything is seated fine. Now today I started it, it boots to the desktop but after few seconds mouse and keyboard are not working but mouse light is on.

What is the problem here?

 

[faalin]

Corsair VS series PSU are pretty much poop. I would look for an EVGA G2 550w or a SeaSonic S12II 620W. Or let us know where in the world you live or what webpages you can order from and we'll try and find one for you.

 

[rrahel]

http://www.czone.com.pk/

This is the store from where I bought this pc only 4 months back. So u r saying this is my psu fault?

Today I changed the ram slot and started it again,it starts normally to the desktop but after few seconds hanged, mouse and keyboard not working. i switched it off then restarted but this time no display, power button light off but cpu and case fans running and gpu light on. Are you sure this is my psu failing?

 

[faalin]

I would take it back to the shop and have them test the PSU, Corsair VS units are a tier 4 unit and are not good to begin with.

 

[rrahel]

shop technician says its my motherboards fault and have sent it for rma.

 

[faalin]

Well keep us posted as to what happens, I'd still be leary of the PSU.

http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html Toms rates it as a tier 4 unit, there definition: Tier Four

Built down to a low price. Not exactly the most stable units ever created. Very basic safety circuitry or even thin gauge wiring used. Not for gaming rigs or overclocking systems of any kind. Avoid unless your budget dictates your choice.

 

[rrahel]

It will take 10-45 days to return. I hope its the mobo otherwise I have to wait another 10-45 days for psu. I will update this thread.

 

[rrahel]

Finally after 5 weeks my new mobo has arrived and now everything seems to be fine. So it turns out to be a faulty mobo.