PLEASE HELP !! PSU cant run GTX 980 (750w)

Toggle sidebar Toggle sidebar
A

ayman_break

Honorable
Nov 4, 2012
36
0
10,530
hello guys i really need your help
i had GTX 680 with I7 3770 fully working on Seasonic 750W (SS-750AT active PFC F3)
and had no problem none what ever.
but i've sold my GTX 680 and got GTX 980 instead
and this PSU cant even boot the PC
it's single 12v rail with 62A and its 80+ bronze
i've tried my friends PSU (thermaltake grand) and my PC worked and it's multi 12v rails
why is that happening !!
the SeaSonic PSU i guess is old but it cant be that weak
and GTX 680 consumes more power than GTX 980 right
please help me
thank you so much
 
Sort by date Sort by votes
Geekwad

Geekwad

Admirable
Sep 25, 2015
2,368
1
6,960


Also, is your UEFI/BIOS up to date?
 
Upvote 0 Downvote
A

ayman_break

Honorable
Nov 4, 2012
36
0
10,530


do you mean while working with the thermaltake PSU ?
can you give me a good program ?
cpu-z good enough ?
P.S the PC wont even start with the 750w seasonic
but works with 850w thermaltake
 
Upvote 0 Downvote
A

ayman_break

Honorable
Nov 4, 2012
36
0
10,530


it's been a while scince updating them but the PC worked with Thermaltake 850w
and wont work with Seasonic 750w
it was working with seasonic without the GPU
 
Upvote 0 Downvote
Geekwad

Geekwad

Admirable
Sep 25, 2015
2,368
1
6,960


Then take the GPU out and use the chip graphics (video connection) to upgrade check/update the BIOS.
 
Upvote 0 Downvote
A

ayman_break

Honorable
Nov 4, 2012
36
0
10,530

i just checked
the Bios for the Mobo is newest available (F18) its z77x-ud3h gigabyte
and the bios on the GTX 980 is the newest (84.04.2f.00.71)
what should i do ?
downgrade the bios ?
can i even do that ?
 
Upvote 0 Downvote
Geekwad

Geekwad

Admirable
Sep 25, 2015
2,368
1
6,960


Huzzah! Glad it's working....
 
Upvote 0 Downvote
A

ayman_break

Honorable
Nov 4, 2012
36
0
10,530

thank you so much !!
 
Upvote 0 Downvote
You must log in or register to reply here.

TRENDING THREADS

Latest posts

Moderators online

Share this page

COMPANY
RESOURCES
FOLLOW
Top Bottom