Reuse old PSU?

[Ozzieh_man]

Hey,

 

So I was thinking of building a new PC sometime in the coming future and i was thinking. I've had my RM750 PSU for around 4 years now and for the PC i want to switch to that is enough. Should i use this old PSU or would it be better to switch to a new one?

[Blasty Blosty]

Better? Always.

Necessary? No.

 

If you haven't had any issues with it, it will be fine for your new rig, as long as the wattage is high enough for your components.

[Agall]

2 minutes ago, Ozzieh_man said:

Hey,

 

So I was thinking of building a new PC sometime in the coming future and i was thinking. I've had my RM750 PSU for around 4 years now and for the PC i want to switch to that is enough. Should i use this old PSU or would it be better to switch to a new one?

It depends, but most likely it'll be fine.

 

The general rule being after about 5 years to expect a 10% reduction in maximum output. 750W is still a lot, even my rig has trouble reaching that reliably, so as long as it meets the minimum recommended capacity for your new graphics card, then you'll probably be fine. In that case, 700W or less to be safe.

 

Me personally, I'd rather not risk it and I'd rather have a spare decent part than putting an old PSU on a new system. Although a new PSU is just as likely to have a major malfunction, if not more, since its unproven/untested.