Antec CP-850$109.00 to $199.00

This Antec (CP-850) power supply unit provides power of 850 watts, it's fully compatible with ATX.
Manufacturer:Antec Product MPN MPN | CP-850 | Key Features Wattage | 850 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties DC Output | +3.3V @ 24A, +5V @ 30A, +5VSB @ 3A, +12V @ 22A, +12V (2nd) @ 22A, -12V @ 0.6A | Other Features MTBF | 100000 Hours | Dimensions Width | 6.9 in. | Depth | 7.9 in. | Height | 4.7 in. | Weight | 7 lb. |
Tags:antec, cp-850,
| Thermaltake W0317RU$100.00 to $174.00

This Thermaltake (W0317RU) power supply unit provides power of 700 watts, it's fully compatible with ATX.
Manufacturer:Thermaltake Product MPN MPN | W0317RU | Key Features Wattage | 700 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties DC Output | +3.3V @ 24A, +5V @ 20A, +5VSB @ 2.5A, +12V @ 30A, +12V (2nd) @ 30A, -12V @ 0.3A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 5.5 in. | Height | 3.4 in. | Warranty Warranty | 5 Years | Miscellaneous UPC | 841163032534 |
Tags:thermaltake, w0317ru,
| Antec TruePower Quattro 1000$179.00 to $270.00

TruePower Quattro™ is 80PLUS® certified which means that Quattro™ consumes about 33% less energy than many equivalent power supplies with the same power output. Four 12V rails increase your system stability 9
Manufacturer:Antec Product MPN MPN | 0761345-27100-4 | Key Features Wattage | 1000 Watt | Compatibility | ATX 12V | Power Properties AC Input | 115V @ 15A, 230V @ 9A | DC Output | +3.3V @ 25A, +5V @ 30A, +5VSB @ 3A, +12V @ 18A, +12V (2nd) @ 70A, -12V @ 0.5A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 7.1 in. | Height | 3.4 in. | Weight | 5.75 lb. | Miscellaneous UPC | 761345271004 | Exterior Color | Black • White |
Tags:antec, truepower, quattro, 1000,
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This Hewlett Packard (348114-001) power supply unit provides power of 1300 watts.

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

Elite power supplies deliver value while providing a durable power source for everyday computing. Using high performance components, Elite power supplies are compliant with most international standards including ATX 12V V2.3.

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.