Looking for a modular PSU on a budget

CurseTheSky

Diamond Member
Oct 21, 2006
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I have a mATX case that can hold a normal ATX power supply (NZXT Rogue FTW!). Right now, I'm using a cheap Rosewill Stallion PSU that I really don't trust. I was on a tight budget, and I got a great deal on it, so I'm making due for now.

I'm not powering much at the moment, since I mainly use it as a testbed and portable work computer: E6600, G31 board, 7900 GS, two HDDs, three fans, etc. However, if I stumble across an amazing deal on a decent graphics card (9800 GT, HD 4850, etc. for ~$90) I may start using it as a LAN / portable gaming computer.

With that said, I'm looking for a PSU that'll handle the upgraded graphics card with a little room to spare. I need to spend as little as possible, and I'd really like something modular so I can clear up the cable clutter.

Right now I'm looking at this: Seasonic 430W - $76 or this: Antec BP550 550W - $75. The Seasonic only has 17A / 17A on the two 12V rails, while the Antec claims 22A / 22A / 25A over three 12V rails; given the price, it seems like a no brainer, but I haven't heard of the "BP" series PSUs from Antec.

Other, more expensive options, include: Seasonic 500w - $95, Corsair HX520 - $110, and BFG MX 550 - $110.

What's my best option?

Edit: I must be blind... the "BP" line from Antec is the Basiq, made by FSP if I remember correctly. It'll probably do the job with no problems, but I think I might be better of getting something a little more... trusthworthy? Or perhaps I'd just be wasting my money.
 

brblx

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Mar 23, 2009
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i thought 'BP' was the basiq line also, but i don't see why they would make a modular psu on that line. max 12v load on that psu is stated as 384w, or 32a. not much different from the seasonic's 360w. seasonics are usually rated for almost their entire advertised wattage on the 12v rail, FSP's are usually a little less. either would work fine for your setup, even if you upgrade the video card.
 

Zap

Elite Member
Oct 13, 1999
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I think newer BP are cost-down Delta.

Originally posted by: CurseTheSky
With that said, I'm looking for a PSU that'll handle the upgraded graphics card with a little room to spare. I need to spend as little as possible, and I'd really like something modular so I can clear up the cable clutter.

I've done several small cube systems (MicroFly, X-Qpack2) and I never had a problem with keeping cables clean even without modular PSUs in them. You can seriously save bucks just by not going modular.

AS for the choices you listed, don't know about the cheap Antec but the rest are decent, and seem priced relative to power output.
 

jonnyGURU

Moderator <BR> Power Supplies
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Oct 30, 1999
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HOOfan 1

Platinum Member
Sep 2, 2007
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PC Power and Cooling does not make power supplies...
their own PSUs are made by Win-Tact and Seasonic.

The particular OCZ you are asking about is made by the Sirtec offshoot, Sirfa

Edit: Jonny beat me to it while I was looking for some internal shots of the Fatal1ty ;)

Also note the Fatal1ty 700W is designed by Impervio (and I assume assembled by IS Quasar) that should be pretty good. Impervio/IS Quasar design/assemble the Silverstone Olympia and Decathalon below 1200W and the Zeus 1200W, not to mention the Xclio Diamondpower 880W. And some of I-Star's server PSUs.
 

WaitingForNehalem

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Aug 24, 2008
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HOOfan 1

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Originally posted by: WaitingForNehalem
Originally posted by: CurseTheSky

Who makes that unit, PC Power & Cooling? Are there any reviews?

After buying my over-hyped sound card, I'm very careful before I buy anything else with the Fatal1ty logo.

It does very well in the reviews.

http://www.cpu3d.com/review/79...-psu/introduction.html

http://tech-reviews.co.uk/reviews/ocz-fatal1ty-550w-psu/

I consider those more of a joke than reviews

The first one measures voltage stability through Everest...:roll:

The second "review" doesn't even load the PSU to half of its rated output :thumbsdown:
 

WaitingForNehalem

Platinum Member
Aug 24, 2008
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Originally posted by: HOOfan 1
Originally posted by: WaitingForNehalem
Originally posted by: CurseTheSky

Who makes that unit, PC Power & Cooling? Are there any reviews?

After buying my over-hyped sound card, I'm very careful before I buy anything else with the Fatal1ty logo.

It does very well in the reviews.

http://www.cpu3d.com/review/79...-psu/introduction.html

http://tech-reviews.co.uk/reviews/ocz-fatal1ty-550w-psu/

I consider those more of a joke than reviews

The first one measures voltage stability through Everest...:roll:

The second "review" doesn't even load the PSU to half of its rated output :thumbsdown:

What exactly are you trying to find out about it? It's a good PSU that is reliable, what more could you want? Would lower ripple on a HX750 give you more performance? Nope.
 

Quiksilver

Diamond Member
Jul 3, 2005
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Originally posted by: WaitingForNehalem
Originally posted by: HOOfan 1
Originally posted by: WaitingForNehalem
Originally posted by: CurseTheSky

Who makes that unit, PC Power & Cooling? Are there any reviews?

After buying my over-hyped sound card, I'm very careful before I buy anything else with the Fatal1ty logo.

It does very well in the reviews.

http://www.cpu3d.com/review/79...-psu/introduction.html

http://tech-reviews.co.uk/reviews/ocz-fatal1ty-550w-psu/

I consider those more of a joke than reviews

The first one measures voltage stability through Everest...:roll:

The second "review" doesn't even load the PSU to half of its rated output :thumbsdown:

What exactly are you trying to find out about it? It's a good PSU that is reliable, what more could you want? Would lower ripple on a HX750 give you more performance? Nope.

He was expecting to know exactly that(if it's reliable).
Everyone knows software isn't an accurate way to measure voltage regulation of a PSU. You also need to know things like the ripple/noise on each rail which can kill pc components. Then you can't forget measuring the efficiency, it's temperature, and of course there is also the breakdown of the PSU; even good psu designs can be brought to its knees if it uses cheap parts.

If the reviews don't cover those subjects they are as useless as reviews seen on newegg and should be taken as a grain of salt.

JonnyGuru, HardOCP, Hardware Secrets, and Hardware Canucks {iirc} all cover those subjects and using expensive load testing equipment and oscilloscopes to do it. There are probably more sites that do it, but I don't know them off the top my head.
 

HOOfan 1

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Sep 2, 2007
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Originally posted by: WaitingForNehalem

What exactly are you trying to find out about it? It's a good PSU that is reliable, what more could you want? Would lower ripple on a HX750 give you more performance? Nope.

I am not trying to find out anything about it. CurseTheSky is.

A couple of joke "reviews" tell you nothing about its reliability. "Reviews" that poor would likely pass any overrated PowMax or Deer unit.

 

kyotousa

Senior member
Feb 2, 2006
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How about the OCZ modx700watt?
The one that failed the 50c punish test from hardcore review.

Is it worth buying at $50AR?
I really want a 620HX or the Fatal1ty 700watt but just too expensive.