Ultra Products LS400 $35.00 to $53.00 Ultra LS power supplies offer a Lifetime Warranty, more connectivity choices than the typical power supply, and have built in short circuit protection. The LS supports all Intel and AMD platforms, SATA devices and PCI Express graphics cards. Manufacturer:Ultra Products Product MPNKey FeaturesPower PropertiesDimensionsWarrantyMiscellaneous MPN LS400 Wattage 400 Watt Number of Fans   Single Fan Compatibility   ATX AC Input 115V @ 10A, 230V @ 6A DC Output +3.3V @ 18A, +5V @ 28A, +5VSB @ 2A, +12V @ 20A, -5V @ 0.6A, -12V @ 0.6A Width 5.7 in. Depth 6 in. Height 3.3 in. Weight 4.5 lb. Warranty Lifetime UPC 22769401058 Tags: ultra, products, ls400,

StarTech.com PS2POWER230 $23.00 to $47.00 Replace that older or non-functioning AT power supply with StarTech.com's ultra-reliable PS2POWER230 230 watt power supply. The PS2POWER230 is guaranteed compatible with Intel Pentium and AMD processors and designed for an extra long-life in personal and industrial computers. The PS2POWER230 power supply ensures stable system performance, using an automatic temperature control fan to move hot air away from sensitive components. A superior power filtration system is achieved through an EMI/RFI power filter. Low noise/ripple as well as short circuit protection are additional reasons why the PS2POWER230 is the ultimate power supply for system stability. Minimize Manufacturer:StarTech.com Product MPNKey FeaturesDimensionsWarrantyMiscellaneous MPN PS2POWER230 Wattage 230 Watt Compatibility   AT Width 5.9 in. Depth 5.9 in. Height 3.35 in. Weight 2.9 lb. Warranty 2 Years Quantity in Package 1 UPC 065030786218 Tags: startech.com, ps2power230,

Whistler PI-400W $23.00 to $45.00 This Whistler PI-400W power supply unit provides power of 400 watts. Manufacturer:Whistler Product MPNKey FeaturesMiscellaneous MPN PI400W Wattage 400 Watt UPC 052303403361 Tags: whistler, pi-400w,

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StarTech.com (ATX2PW500PRO) 500-Watt Power Supply

This 500 Watt, professional-grade power supply is the perfect upgrade or replacement for powering your AMD or Intel based PC. With two 12V power rails and premium EMI/RFI power filtration for low noise and ripple, this is the perfect solution for delivering stable power to the most demanding devices. Plus, with Quad+1 protection from short circuit, over power, over voltage and no-load situations, as well as a dual ball bearing 8cm fan for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be.Minimize

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Thermaltake W0317RU

This Thermaltake (W0317RU) power supply unit provides power of 700 watts, it's fully compatible with ATX.

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Antec Signature 850

The Signature 850 features DC to DC voltage regulator modules which ensure greater system stability, and an 80mm Pulse Width Modulation (PWM) fan which can run up to 50% quieter than standard fans.

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HP ProCurve 600

The HP ProCurve 600 Redundant and External Power Supply provides 12V RPS for up to 6 stackable switches and 2 ports with 370W 50V PoE.