PC shut down suddenly

[Ashinori]

My specs :

I9-9900k water-cooled with a Corsair H150i Pro

Aorus Z390 Master

16 GB G.Skill Trident Z Royale 3200MHz cl14

Asus GTX 1080Ti OC

Seasonic Prime Ultra Platinum 850W.




I built it in November so all the parts are only 5-6 months old.
I constantly monitor the temps and the GPU never goes above 55°C, the CPU stays in the high 50s/low 60s

I was just playing Monster Hunter World, and without any warning my PC shut down instantly. It never happened before. Now I can't turn it back on. The Rgb on my RAM is working, and the power leds on my GPU too.

I've tried unplugging the cord and pressing the power button for a minute but it still won't turn on.

 

Thank you in advance for your help 

[Mike Tyson]

32 minutes ago, Ashinori said:

My specs :

I9-9900k water-cooled with a Corsair H150i Pro

Aorus Z390 Master

16 GB G.Skill Trident Z Royale 3200MHz cl14

Asus GTX 1080Ti OC

Seasonic Prime Ultra Platinum 850W.




I built it in November so all the parts are only 5-6 months old.
I constantly monitor the temps and the GPU never goes above 55°C, the CPU stays in the high 50s/low 60s

I was just playing Monster Hunter World, and without any warning my PC shut down instantly. It never happened before. Now I can't turn it back on. The Rgb on my RAM is working, and the power leds on my GPU too.

I've tried unplugging the cord and pressing the power button for a minute but it still won't turn on.

 

Thank you in advance for your help 

Me believes your PSU might have gotten shocked.  A CPU doesn't just die like that especially at your temps.  Can you check your motherboard for a red light ?  There is a red lights for RAM or for CPU and this way you will know what is the problem.  Also check the error code the motherboard gives.

[Ashinori]

25 minutes ago, Mike Tyson said:

Me believes your PSU might have gotten shocked.  A CPU doesn't just die like that especially at your temps.  Can you check your motherboard for a red light ?  There is a red lights for RAM or for CPU and this way you will know what is the problem.  Also check the error code the motherboard gives.

I think you're right. There was no red light on the Motherboard. 

I tried with an old PSU I had lying around, and now the PC boots. What do you reckon could be the reason for an abrupt PSU failure? 

 

Thank you for your help. 

[Mike Tyson]

1 minute ago, Ashinori said:

I think you're right. There was no red light on the Motherboard. 

I tried with an old PSU I had lying around, and now the PC boots. What do you reckon could be the reason for an abrupt PSU failure? 

 

Thank you for your help. 

Well the PSU could have been a defective one prone to die.  Also Im not going to bash Seasonic but they aren't the greatest of PSU's and what not.

[Ashinori]

1 hour ago, Mike Tyson said:

Well the PSU could have been a defective one prone to die.  Also Im not going to bash Seasonic but they aren't the greatest of PSU's and what not.

Oh I didn't know about that. Usually I went with beQuiet! For PSUs but I had heard so many good things about the Seasonic Prime series that it encouraged be to try it. Also there's a 12 years warranty so I was expecting quality. 

 

Well now I just have to RMA it, thank you for your time! 

[Mike Tyson]

1 minute ago, Ashinori said:

Oh I didn't know about that. Usually I went with beQuiet! For PSUs but I had heard so many good things about the Seasonic Prime series that it encouraged be to try it. Also there's a 12 years warranty so I was expecting quality. 

 

Well now I just have to RMA it, thank you for your time! 

So sorry this had to happen to you but its ok go outdoors enjoy nature, go for walks and in no time the RMA will happen and youll have a turn around time of 2 weeks or less.