Antec Signature 850$228.00 to $368.00

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.
Manufacturer:Antec Product MPN MPN | 0761345-22850-3 | Key Features Wattage | 850 Watt | Number of Fans | Single Fan | Compatibility | EPS12/ATX12 | Power Properties DC Output | +3.3V @ 25A, +5V @ 25A, +5VSB @ 3A, +12V @ 22A, +12V (2nd) @ 22A, -12V @ 0.5A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 7.1 in. | Height | 3.4 in. | Weight | 6.14 lb. | Warranty Warranty | 5 Years | Miscellaneous UPC | 761345228503 |
Tags:antec, signature, 850,
| Corsair Memory CMPSU-650HX$125.00 to $211.00

This Corsair Memory (CMPSU-650HX) power supply unit provides power of 650 watts, it's fully compatible with ATX.
Manufacturer:Corsair Memory Product MPN MPN | CMPSU650HX | Key Features Wattage | 650 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties DC Output | +3.3V @ 24A, +5V @ 30A, +5VSB @ 3A, +12V @ 52A, +12V (2nd) @ 0.8A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 5.9 in. | Height | 3.4 in. | Miscellaneous UPC | 843591005425 |
Tags:corsair, memory, cmpsu-650hx,
| StarTech.com ATXPOW300PRO$26.00 to $48.00

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the ATXPOW300PRO. This reliable 300 Watt, heavy-duty power supply is guaranteed compatible with Intel and AMD processors and constructed from the highest quality components to ensure an extra long-life. Minimize
Manufacturer:StarTech.com Product MPN MPN | ATXPOWER300 | Key Features Wattage | 300 Watt | Number of Fans | Single Fan | Compatibility | ATX 12V | Power Properties AC Input | 115V @ 8A, 230V @ 4A | DC Output | +3.3V @ 28A, +5V @ 30A, +5VSB @ 2A, +12V @ 15A, -5V @ 0.3A, -12V @ 0.8A | Other Features MTBF | 60000 Hours | Dimensions Width | 5.9 in. | Depth | 5.87 in. | Height | 3.35 in. | Weight | 3.04 lb. | Warranty Warranty | 3 Years | Miscellaneous Quantity in Package | 1 | UPC | 065030787642 | Exterior Color | Titanium |
Tags:startech.com, atxpow300pro,
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The Lifetime Series Power Supply supports all Intel and AMD platforms, SATA devices and PCI Express graphics cards. This power supply also includes short circuit protection, in-rush current protection and thermal overload cutoff protection.

This StarTech.com (ATX2POW500HS) power supply unit provides power of 500 watts, it's fully compatible with ATX 12V.

Built with quality components especially designed to offer extra long life and provide maximum system performance, this Coolmax power supply features over voltage, over power and short circuit protection and is compatible with all leading processors including Pentium 4, AMD Athlon XP and Pentium III. Includes built-in EMI filter for exceptionally low ripple noise.Minimize

The StealthXStream, kept supremely cool with a large 120mm fan, features a standard ATX power supply form factor resulting in a compact footprint to accommodate virtually all computer towers.