[SOLVED] Recommend a PSU for this rig, please.

[Vox]

Intel Core i3-8350K - not overclocked
MSI Z370-A PRO
2x8GB Vengeance DDR4 RAM
MSI GeForce GTX 760 OC (with 2 vents)
128 GB SSD
250GB SSD
DVD Writer
Corsair Carbide SPEC-03 case (with 2x120mm vent)

I use a Seasonic S12 430w (bronze 80+) since years, it worked very well through many of my custom rigs. Now I'm thinking it's starting to be less than needed. Since the time I assebled the rig above my monitor ocasionally goes black for few seconds when my family members turn up the light in a room or turn on a device that uses a power cord. I take this as a sign that my good old low-watt Seasonic PSU can't handle my rig anymore -- although I'm not sure of it.

So I'm thinking to replace it, in the budget =< 80 usd bracket and looking for a PSU that can keep working in a somewhat dusty environment for the next years.

Could you please recommend some taking the conditions above?

 

[logainofhades]

For that kind of budget, this is probably your best option.

PCPartPicker Part List

Power Supply: Corsair CXM 550 W 80+ Bronze Certified Semi-modular ATX Power Supply ($69.18 @ Amazon)
Total: $69.18
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2020-02-21 15:23 EST-0500

 

[digitalgriffin]

Intel Core i3-8350K - not overclocked
MSI Z370-A PRO
2x8GB Vengeance DDR4 RAM
MSI GeForce GTX 760 OC (with 2 vents)
128 GB SSD
250GB SSD
DVD Writer
Corsair Carbide SPEC-03 case (with 2x120mm vent)

I use a Seasonic S12 430w (bronze 80+) since years, it worked very well through many of my custom rigs. Now I'm thinking it's starting to be less than needed. Since the time I assebled the rig above my monitor ocasionally goes black for few seconds when my family members turn up the light in a room or turn on a device that uses a power cord. I take this as a sign that my good old low-watt Seasonic PSU can't handle my rig anymore -- although I'm not sure of it.

So I'm thinking to replace it, in the budget =< 80 usd bracket and looking for a PSU that can keep working in a somewhat dusty environment for the next years.

Could you please recommend some taking the conditions above?

Any QUALITY 500 watt supply should do the job

Here are my recommendations from economical quality to top prime quality (With ascending pricing)
Corsair CX550 and CX550M (M is modular but more expensive)
Seasonic Plus 550 Gold
Corsair RM550X
Seasonic Prime

 

[Vox]

Ohh, I forgot, I use a 7200 RPM sata winchester in the machine too. Does that change the Watt requirement?