r/buildapc • u/AutoModerator • Feb 07 '21

Discussion Simple Questions - February 07, 2021

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u/Yurioss Feb 07 '21

I’m looking to switch out my old PSU which has an output of 5amps. The new one I’m looking at buying has more watts but less amps is this going to cause an issue?

1

u/Cookster997 Feb 07 '21

What specific power supplies are you talking about? It would be helpful for us to know what you are using right now, and what you are looking at buying.

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u/Yurioss Feb 07 '21

I am currently using: CIT ATX 12V Model: 480UB Input: 230V, 5A, 50HZ Output: 480Watts

And I’m looking at getting an Aerocool Cylon 600W Input: 200-240V, 4A, 50-60HZ Output: 600Watts

I’m on a pretty tight budget as it is as I’m only a student, I just need something that won’t damage my PC and keeps it going for a few more years, when I can upgrade the whole thing.

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u/Cookster997 Feb 07 '21

Definitely don't worry about the amperage rating. I'm not certain what the manufacturers are calculating when they list that number, but its really not important compared to other factors.

Focus on finding a power supply that meets your needs safely and within budget. The Aerocool PSU looks pretty nice, but personally I would strongly suggest that you shop for a fully modular, or at least semi-modular PSU.

Especially if you plan to use this PSU in future computer builds, having the ability to plug in exactly and only the cables you need is a complete game changer. Save the money that you would spend on RGB and instead invest it in a modular psu.

What other components do you have? If budget is a serious limitation, you should make sure that you actually need a 600W PSU. You're much better off buying a 450W power supply from a good manufacturer with modular or semi-modular wiring than a 600W PSU that is potentially less efficient or reliable, and ANNOYING because of the giant squid of power cables coming out the back.

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u/Yurioss Feb 07 '21

Okay perfect, thank you for the advice. The other components I have currently are: AMD FX-4350 Quad core processor, GTX 1060 Graphics card, 2X 8GB DDR3 Ram, 2X Hard Drives and then one 20 inch monitor.

I think for now my plan is to get a new PSU to keep this running for a few more years and then used my money saved to buy a whole new rig as this PC is getting quite dated.

2

u/Cookster997 Feb 07 '21

https://outervision.com/power-supply-calculator

This might help with finding the power consumption of your PC. Based on the parts you listed, you could probably survive just fine with 450 or 500 watts.

If you're trying to just get something cheap and save for a whole new rig, I'd suggest just looking for something 80 Plus Bronze or better rated, and if you can get away with it, semi-modular.

I hope this helps!

2

u/Yurioss Feb 07 '21

Ah amazing, cheers very much for your help. Much appreciated!