GOOD PSU for under 100 dollars?

Addie_72

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Jan 20, 2014
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so my crappy psu blew up ineed a new modular quality psu any suggestions my specs are :-
msi tf 2gb gtx 760
msi b85mg43
corsair xms 8gb single channel ram
toshiba 1 tb hdd
intel core i5 4570

i was thinking about the corsair cx 600 wats or the seasonic s12ii 600 watts psu which one is better also i live in india so i may order throgh a website called flipkart.com
 
well.. that build really doesn't need much more then 450W...

cpu - 85W (under load)
gpu - 180W (under load with an aggressive overclock)
rest of system ~ 100W
= 365W under load (probably closer to 300W under normal usage)

generally psus love it when most of your day to day usage ends up in their 60%-70% rated power output range (that's where they tend to be their most efficient).. which means a 450W-500W PSU would be ideal for your setup.

I happen to have a silver rated 750W XFX pro series psu (made by seasonic) that's lights out fantastic, so i don't think you could possibly go wrong with one of the pro series XFX psus
 

4745454b

Titan
Moderator
Ingtar33 is on the right track. I wouldn't add so much for the rest of the system but he's mostly spot on. 300W is where the GTX760 benches out at. My 7950 draws more power and is usually found around 325W.

I have my tower powered by a rosewill capstone 450. It comes in a modual version, and larger if you'll be OCing. 80 plus gold rated with 7 year warranties. Very good units.
 


http://www.flipkart.com/seasonic-ss-520gm-520-watts-psu...

Either the one you found (top link) or the Seasonic that 4745... found would work well. If you can afford the splurge, the Seasonic he listed first in the prior post would be even better;
http://www.flipkart.com/seasonic-s12ii-620-watts-psu/p/...
 

4745454b

Titan
Moderator
Exactly sweeny. As long as you don't use sleep/suspend you'll never notice/know if your PSU is Haswell compatible or not. I wouldn't make it a concern really.

I can't find a real review for that unit. The 650W unit didn't fare so well at HardOCP. I did notice that the "reviews" I did see of the 550 were from 2010-11, so it's an older unit. Probably not a good idea.

http://www.hardocp.com/article/2010/11/22/cooler_master_gx_650w_power_supply_review/5
 

4745454b

Titan
Moderator
I saw that "review", but because it's not a true max load I discredit it. They only plug in parts and hit "80%-100%" load. And even there the 12V rail is already down to 11.75V. At the very least voltage regulation isn't as good as most units. It should be able to handle the <300W load you'll be using. I just prefer to know more about the PSUs abilities before I buy it.
 
The only Corsair CX Series model that is confirmed Intel Haswell Compatible is the 750 Watt model because it's based on the newer DC-to-DC circuit design. All of the other non-Haswell compatible CX Series models are based on the older group regulated circuit design.

What jonnyGURU.com said about Haswell ready:

So I've seen a lot of companies posting that their group regulated PSUs are
"Haswell ready". Sure.. anything is Haswell ready if you disable C7 sleep state
in the BIOS, but that doesn't meet Intel's definition of Haswell ready, so it's
sort of misleading.
Cooler Master definitely falls into this category of being misleading.