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Max Power

You'll want a 400-watt switching power supply for your home PC in order to prevent from potentially blowing out your unit.

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HP 5183-6914 Power Supply (145 Watt,ATX)

HP 5183-6914 Power Supply (145 Watt,ATX)

Hewlett Packard Power Supply (145 Watt,ATX) 5183-6914 more

  • $203.00
  • at Buy.com
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Ultra Products V-Series ULT31840 400 W ATX 12V

Ultra Products V-Series ULT31840 400 W ATX 12V

400 W, Input Voltage : AC 115/230 V, Output Voltage : +3.3, ±5, ±12 V more

Ultra Products V-Series ULT31841 500 W ATX 12V

Ultra Products V-Series ULT31841 500 W ATX 12V

500 W, Input Voltage : AC 115/230 V, Output Voltage : +3.3, ±5, ±12 V more

  • $51.99
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  • at Buy.com
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    Review
    • From:Pricegrabber
    • Posted:Oct-31-2006
    • Ultra V-Series 500-Watt
    • Good assortment of connectors-- Excellent value in a power supply. In addition you can upgrade the warranty to lifetime status if you register online. I see a lot of power supplies in this price...
    • read full review | report as inappropriate
    • From:Pricegrabber
    • Posted:Oct-24-2006
    • What a noisy monster!
    • This power supply is something that I would definitely *not* consider buying again. Heck, even if someone gave it to me for free I wouldn't take it. The thing works, but is mega noisy! After...
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    • From:Pricegrabber
    • Posted:Aug-10-2006
    • Decent power supply
    • Good power supply for the money. I needed more power for my vidoe card and the stock power supply wasn't enough. No problems so far and if so it has a lifetime warranty....as long as it doesn't...
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Ultra LS600 Lifetime Series 600W Power Supply - ATX, SATA-Ready, PCI-Express

Ultra LS600 Lifetime Series 600W Power Supply - ATX, SATA-Ready,...

All New Ultra LS power supplies offer more connectivity choices than the typical power supply, and have built in... more

Ultra LSP750 750-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

Ultra LSP750 750-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

The new LSP is the latest addition to our line-up of professional power supplies. It provides the ultimate amount of... more

  • $77.99
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    Review
    • From:Circuit City
    • Posted:Nov-09-2009
    • Great so far
    • Seems to be a great product ($69.99). Ive had it for two months now, no issues so far, lifetime warranty is great if needed. Cannot comment on longevity, however best bang for your buck and has...
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    • From:Circuit City
    • Posted:Nov-08-2009
    • FREAKIN AWESOME
    • Got two of them for $50 each, one for my gaming rig, one for my friend's. Runs cool and quiet. Big bang for your buck. Would buy again.
    • read full review | report as inappropriate
    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra LS400 Lifetime Series 400W Power Supply - ATX, SATA-Ready, PCI-Express

Ultra LS400 Lifetime Series 400W Power Supply - ATX, SATA-Ready,...

All New Ultra LS power supplies offer more connectivity choices than the typical power supply, and have built in... more

Ultra X3 ULT40071 800-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular

Ultra X3 ULT40071 800-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready,...

By combining an EE (Energy Efficient) platform with a quiet 135mm ball bearing fan, the ULT40071 X3 800-Watt Modular... more

Ultra LS500 Lifetime Series 500W Power Supply - ATX, SATA-Ready, PCI-Express

Ultra LS500 Lifetime Series 500W Power Supply - ATX, SATA-Ready,...

All New Ultra Lifetime Series power supplies offer a Lifetime Warranty, more connectivity choices than the typical... more

Ultra X3 ULT40073 600-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular

Ultra X3 ULT40073 600-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready,...

By combining an EE (Energy Efficient) platform with a quiet 135mm ball bearing fan, the ULT40071 X3 600-Watt Modular... more

  • from $104.00
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    Review
    • From:Circuit City
    • Posted:Oct-06-2009
    • Shame to hide it in a case
    • I'm definately going to upgrade all my computers with this power supply. Great performance and looks plus it cuts down on the amount of clutter from excess cables in the computer case. I'm really...
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    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra LSP650 650-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

Ultra LSP650 650-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

The Ultra Lifetime Series Professional LSP650 is the professional power supply. It provides the ultimate amount of... more

  • from $63.59
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    Review
    • From:Circuit City
    • Posted:Nov-08-2009
    • Ultra LSP650 Powersupply
    • A Great Power supply at a Great Price -- Quality all the way, large cooling fan and with a lifetime warranty but you have to register on line, Liked it so much I bought 3. GC
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    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra LSP750 750-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan - LSP750

Ultra LSP750 750-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm...

All New Ultra Lifetime Series power supplies offer a Lifetime Warranty. The new Lifetime Series Pro is the latest... more

  • from $72.39
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    Review
    • From:Amazon
    • Posted:Jun-04-2008
    • Solid budget performance
    • 750w for the price is a pretty good deal. The power supply itself performs well and the only thing I wish it had is modular cabling. The matte black finish matches most builds well and the fan is...
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    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra LS350 Lifetime Series 350W Power Supply - ATX, SATA-Ready, PCI-Express

Ultra LS350 Lifetime Series 350W Power Supply - ATX, SATA-Ready,...

All New Ultra Lifetime Series power supplies offer a Lifetime Warranty, more connectivity choices than the typical... more

  • from $29.99
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    Review
    • From:Circuit City
    • Posted:Nov-07-2009
    • Meh
    • The good: It is decently quiet, wires are zip-tied, and seems to perform well. The bad: Not sleeved, too many not useful connections (it has many gaming features for it, which is silly for a 350W...
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    • From:Circuit City
    • Posted:Oct-24-2009
    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra X3 ULT40311 1000-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular

Ultra X3 ULT40311 1000-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready,...

The X3 is super efficient, using less electricity than other power supplies when providing power to your computer and... more

ULTRA X4 Micro ATX 400W Modular Power Supply - 400 Watt, Modular

ULTRA X4 Micro ATX 400W Modular Power Supply - 400 Watt, Modular

Ultra delivers high powered performance in a nice compact package with their ULTRA X4 Micro ATX 400 Watt Modular... more

  • from $57.99
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    Review
    • From:Circuit City
    • Posted:Nov-04-2009
    • Great Deal,fit my needs perfectly.
    • Just what I needed to finish building my daughters Pc. Easy to install, as small and great wiring without all the clutter. Would recommend to anyone needing a power supply.
    • read full review | report as inappropriate
    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
    • read full review | report as inappropriate
Ultra LSP550 550-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

Ultra LSP550 550-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan

All New Ultra Lifetime Series power supplies offer a Lifetime Warranty. The new Lifetime Series Pro is the latest... more

  • from $56.01
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    Review
    • From:Circuit City
    • Posted:Nov-04-2009
    • Yep, it supplies power
    • Runs nice and quiet and provides steady power. Has all the pugs you need these days and even has all tha cables wrapped (I'm used to only seeing the main 20.24 pin power line wrapped). Looks nice...
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    • From:Circuit City
    • Posted:Sep-25-2009
    • Bad, Bad cables.
    • Though the proformance, quality and value is good on this supply I had a very hard time installing it because the cables were much shorter than my old power supply, different model same company. I...
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    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular

Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready,...

The X3 is super efficient, using less electricity than other power supplies when providing power to your computer and... more

  • from $189.99
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    Review
    • From:Circuit City
    • Posted:Nov-06-2009
    • From:Circuit City
    • Posted:Sep-16-2009
    • Not a gaming PC power supply.
    • This power supply doesn't have enough power to run one BFG GTX 280 oc video card in a ASUS P6T Mb with 12 gb of ram. When put video card under load it shut down pc. Don't buy it for a gaming Pc.
    • read full review | report as inappropriate
    • From:Pcmech
    • Posted:Aug-09-2006
    • Of the major components in your computer, there is one piece that people tend to turn a blind eye towards, not thinking about the vitality of its operation and durability. The power supply is...
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Antec Basiq BP350 ATX 12V v2.01 Power Supply - 350

Antec Basiq BP350 ATX 12V v2.01 Power Supply - 350

Building on a budget doesn't mean you have to trust your components to an un-reliable no-name brand. That's why Antec... more

  • from $28.99
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    Review
    • From:Buy.com
    • Posted:Dec-31-1969
ThermalTake / PurePower W0100RU / 500-Watt / ATX 2.0 / 120mm Fan / 20/24-Pin / SATA-Ready / PCI-E Ready /  Power Supply

ThermalTake / PurePower W0100RU / 500-Watt / ATX 2.0 / 120mm Fan /...

This Thermaltake Purepower power supply combines the industry's best cooling architecture with ThermalTakes's... more

650W TX650W ATX12V Power Supply

650W TX650W ATX12V Power Supply

The Corsair TX650W power supplies are engineered using advanced technology and components typically found with high... more

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    Review
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    650W TX650W ATX12V Power Supply

    • From:Circuit City
    • Posted:Oct-30-2009
    • From:Circuit City
    • Posted:Oct-13-2009
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