Will my PSU be enough?

[cluelessgenius]

sooo... i have been planning this build for a real long time now and during that time plans have changed a couple of times.

i have the corsair sf 600 and with the system and what it evolved into im starting to worry just a little bit if its gonna hold up.

 

heres all i have hooked up to it/ plan on hooking up to it:

 

ASUS Z270i Strix M-ITX (/w side leds)

2x G.Skill Trident Z RGB

i7 7700k

msi 1080 ti aero

samsung 970 EVO

samsung 840 EVO

WD 320 HDD

WD 500 HDD

maybe another 3x 2.5" HDD/SSD (drive cage)

aqua computer d5 pump

9x noctua nf f12 ppc

blue yeti mic

logi g513

mx master

basically a bunch of IO

 

right now i have no problems BUT the pump isnt hooked up yet and more importantly its all stock clocks on air right now and i worry how power consumption is gonna behave when i put it on water and let the gpu and cpu run wild

 

[BigDamn]

Why not buy a KillAWatt power meter to see how much you're pulling? Best way to know if you're going over or not. Cheap and easy

[Uptivuptiz]

The parts by themselves shouldn't be a problem. I wouldn't recommend overclocking though...

[cluelessgenius]

3 minutes ago, BigDamn said:

Why not buy a KillAWatt power meter to see how much you're pulling? Best way to know if you're going over or not. Cheap and easy

good idea i thnk i might even have something like that already somewhere. i used to have this timer adapter for the power plug that i think also showed wattage pulled by whatever was plugged in

 

3 minutes ago, Uptivuptiz said:

The parts by themselves shouldn't be a problem. I wouldn't recommend overclocking though...

i wasnt gonna go for the oc record or anything. but i would like to see how far the 1080 ti clock will go once temps arent a problem anymore. on the cpu if anything i might try some undervolting

[Spotty]

19 minutes ago, cluelessgenius said:

i7 7700k

msi 1080 ti aero

Should be fine with the SF600. I have a 6700k & 1080Ti and I have to push the CPU & GPU pretty high to go over 500w or so.

[SupaKomputa]

Should be fine.

HDD / SSD only using 5-10 watts per drive.

[cluelessgenius]

2 minutes ago, SupaKomputa said:

Should be fine.

HDD / SSD only using 5-10 watts per drive.

yeah i usually dont event think about them but if i load that drive cage up to the brim that 6 drives plus potentially 2x m.2 on the board itself  ...so i thought id mention it

[Constantin]

1 hour ago, Spotty said:

Should be fine with the SF600. I have a 6700k & 1080Ti and I have to push the CPU & GPU pretty high to go over 500w or so.

It is not only the cpu/gpu, he got a whole bunch of stuff, 9 Noctua fans ect.... i think he is literally on the limit  

[cluelessgenius]

13 minutes ago, Constantin said:

It is not only the cpu/gpu, he got a whole bunch of stuff, 9 Noctua fans ect.... i think he is literally on the limit  

so do you think i should go and change for the 750 version?

[Spotty]

2 minutes ago, Constantin said:

he got a whole bunch of stuff, 9 Noctua fans ect

https://noctua.at/en/nf-f12-industrialppc-2000-pwm/specification

Quote

Max. input power        1,2 W

Max. input current      0,1 A

Operating voltage      12 V

The SF600 will be plenty.

[cluelessgenius]

48 minutes ago, Spotty said:

https://noctua.at/en/nf-f12-industrialppc-2000-pwm/specification

The SF600 will be plenty.

yeah i just listed everything but im mostly concerned about the exponential increase in power consumption when overclocking the 7700k and 1080 ti since i dont know where those max out.

[Constantin]

2 hours ago, Spotty said:

The SF600 will be plenty.

The issue is not when the pc stared and running, but when you push the start button to turn on the pc, at that moment the draw is a lot more.

[Spotty]

9 minutes ago, Constantin said:

The issue is not when the pc stared and running, but when you push the start button to turn on the pc, at that moment the draw is a lot more.

Are you talking about inrush current as the caps charge? Or are you suggesting that during start up the system itself is pulling more power from the PSU than it would normally do under a heavy load?

[Constantin]

1 hour ago, Spotty said:

during start up the system itself is pulling more power from the PSU than it would normally do under a heavy load?

yes, this is the way it works.

Although i am not 100% sure. 

[thinwalrus]

1 hour ago, Constantin said:

yes, this is the way it works.

Although i am not 100% sure. 

No.

 

And if you measure what your computer draws from the wall, you have psu efficiency to think of too. Often 6-10% even with good psu:s. 600W psu giving 600W to parts should draw 600x(1/efficiency)W from wall.