psu wattage help

[Jacob.xray]

i need help determining what psu wattage i need

i wont to run:

- ramoage 4 formula

- 2x 7970

- 3930k

- full custom water cooled loop with two pumps (D5's) and 14 fans

- 3 HDD and 1 SSD

- Led lights

- sound card (still dont know which one yet)

- wont to overclock it

so what wattage do u think i need i wont to overclock the cpu and both cards and would still much rather buy a bit over to be on the safe side.

if u need anymore info please ask

 

[Josh Weston]

An AX850 watt would be sufficient, I believe.

 

[jamesriley94]

750w will manage it. 850 to be safe.

If you were buying corsair, as they understate their voltages, an AX750 can go up to 850w comfortably, but still to be safe I'd probably go for an AX850

 

[FTR.4500MHz]

850w should be fine .

 

[Jacob.xray]

850w should be fine .

ok 1000w would be overkill

 

[Jadarite]

your rig will be about 850w peak power as it unlikey to run at peak power i would say get a good 850w psu and this should be fine for overclocking or to be safe then go for somethink around the 1000w mark, hope this is of some help to you

 

[Jacob.xray]

your rig will be about 850w peak power as it unlikey to run at peak power i would say get a good 850w psu and this should be fine for overclocking or to be safe then go for somethink around the 1000w mark, hope this is of some help to you

yea my only restriction was that it had to be max 190mm cause im going to do a switch 810 water cooled rig and for the little extra i might go with the 1000w just to be safe

 

[FTR.4500MHz]

Like Cram said 1000w is to be really on the safe side , but i doubt you need more then 850w forthat setup .

 

[Jacob.xray]

yea might go with the 1000w just to be safe but thanks for the help from both of u