Power Supply for a Basic System

I'm thinking about building a basic web browsing machine for a family member (something like an AMD A4-3300 and its' integrated graphics, for instance), and was wondering what would be the best cheap (but not prone to blowing up the machine and burning down the house) power supply. For instance, I can get a 380W Raidmax for $15, and this kind of a system will probably never break 150W under load anyway, but I doubt it's very efficient, and I'm not sure I can trust it. The Antec Basiq 350W is at least trustworthy, but they don't seem to be be very efficient, and they're a bit loud. (I have one that I've used before.) What would be your best suggestion?
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  1. Yes, I would stay away from Raidmax. Here is a list of 350W ATX 12V PSUs in order of best rating from Newegg. I'm assuming no discrete graphic card will be installed. Or at least nothing that requires an external PCIe power connector.
    http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007657%20600014017%20600014047%20600014002%20600029800&IsNodeId=1&name=20%2b4Pin&Order=RATING&Pagesize=20
    I've had good luck with Rosewill and Antec in my budget builds.
  2. What I'm really wondering about is if there's anything cheaper than that ($30 max), but still safe to use. After all, what kinds of enthusiast units are there that are comparable to the ones OEMs use? (with at least decent efficiency - 80% or so) I highly doubt this system will ever have a discrete graphics card installed (it's replacing a Pentium 4, so that tells you how much the system is upgraded), and units like the CX430 seem a bit overkill. I'm happy with the Seasonic S12II 520W in my machine, but they don't have any particularly cheap units that would work for this.

    Also, I thought Rosewill wasn't all that great.
  3. livebriand said:
    What I'm really wondering about is if there's anything cheaper than that ($30 max), but still safe to use. After all, what kinds of enthusiast units are there that are comparable to the ones OEMs use? (with at least decent efficiency - 80% or so) I highly doubt this system will ever have a discrete graphics card installed (it's replacing a Pentium 4, so that tells you how much the system is upgraded), and units like the CX430 seem a bit overkill. I'm happy with the Seasonic S12II 520W in my machine, but they don't have any particularly cheap units that would work for this.

    Also, I thought Rosewill wasn't all that great.

    Rosewills are at least as good, and in my estimation better, than the budget OEMs. But if you aren't up for a Rosewill and want to keep the price around $30, you might as well go with the Raidmax you originally were looking at. Otherwise, here are a number of 300W-350W PSU's in that price range listed in order of their ratings as per the owners...
    http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007657%204025%20600014017&IsNodeId=1&name=301W%20-%20350W
  4. The cheapest Rosewill on newegg is $30, and at that point I may as well get an Antec Basiq. Are Raidmaxes safe to use though? The problem is that the power supply might seem to work fine, even if it's silently killing the hardware, and most people won't know it. That's what I'm worried about. Then, there's also a cheap Diablotek... http://www.newegg.com/Product/Product.aspx?Item=N82E16817822006
  5. The Corsair cx430 is frequently on sale. It is currently on sale for $20 after rebate. You're not going to do better than that for a cheap, reliable PSU. http://www.newegg.com/Product/Product.aspx?Item=N82E16817139026&Tpk=N82E16817139026
  6. livebriand said:
    The cheapest Rosewill on newegg is $30, and at that point I may as well get an Antec Basiq. Are Raidmaxes safe to use though? The problem is that the power supply might seem to work fine, even if it's silently killing the hardware, and most people won't know it. That's what I'm worried about. Then, there's also a cheap Diablotek... http://www.newegg.com/Product/Product.aspx?Item=N82E16817822006

    I build budget and mid-range gaming PCs for others. I have used mainly Rosewills for quite sometime. They have all been dependable PSUs. Rosewill is the in-house brand for Newegg and usually command one of the best price/value ratios because of that. Here is the go-to guy for PSU recommendations; Jonny Guru. He has evaluated several Rosewills and gave them all "Recommended" ratings: http://www.jonnyguru.com/modules.php?name=Search
    Granted, the ones he tested are a bit more than you are looking for. But it may ease your mind a bit.

    I have also built with Antecs. They too have never failed me.
  7. The most recent rosewill ones are based on far superior units to the old ones that were generally just crap.

    It's basically a CM Silent Pro PSU vs a CM extreme power. One is actually a decent psu line while the other is utter crap. Rosewill's new gold psu's are absolutely fantastic but their old ones in the $30-40 range are not.
  8. lilotimz said:
    The most recent rosewill ones are based on far superior units to the old ones that were generally just crap.

    It's basically a CM Silent Pro PSU vs a CM extreme power. One is actually a decent psu line while the other is utter crap. Rosewill's new gold psu's are absolutely fantastic but their old ones in the $30-40 range are not.

    You may be right about the low-end Rosewills. I hadn't thought about that. I've always built with the mid-range units. I guess I assumed they were all of the same manufacture. The lowest end model I've used has been the RG530: http://www.newegg.com/Product/Product.aspx?Item=N82E16817182199To the best of my knowledge, none of them has failed.
  9. What I've always figured is that, if I'm spending $55 (like the RG530), I may as well get a Corsair or Seasonic.

    Thanks for mentioning the deal on the CX430, dankev! I might look into that (the efficiency looks good enough - 80-84%, though it seems a bit overkill for a basic machine). I'm also thinking about waiting until Black Friday for deals.
  10. The only thing is that I thought the Neo lacks active PFC. Other than that, I suppose it's an option.
  11. All neo eco's have active pfc iirc.
  12. Dang it - I was mixing it up with the VP450.
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