Pyramid PS9KX$22.00 to $47.00

The PS9KX is perfect for home, shop, or hobbyist. It provides 5amp constant and 7 amp surge. The convenient cigarette lighter plug lets you power ANYTHING that will run off a 12V car cigarette lighter.
Manufacturer:Pyramid Product MPN MPN | PS9KX | Key Features Wattage | 70 Watt | Dimensions Width | 4.92 in. | Depth | 7.48 in. | Height | 3 in. | Weight | 4.63 lb. | Miscellaneous UPC | 068888000093 |
Tags:pyramid, ps9kx,
| HP 437572-B21$92.00 to $379.00

This Hewlett Packard (437572-B21) power supply unit provides power of 200 watts.
Manufacturer:Hewlett Packard Product MPN MPN | 437572B21 | Key Features Wattage | 200 Watt | Miscellaneous UPC | 5051964144182 |
Tags:hp, 437572-b21,
| Corsair Memory CMPSU-850TX$128.00 to $237.00

The Corsair TX power supplies are engineered using technology and components typically found with high performance power supplies. With design features such as a dedicated, single +12V rail offer the maximum compatibility with the system components.
Manufacturer:Corsair Memory Product MPN MPN | CMPSU-850TX | Key Features Wattage | 850 Watt | Number of Fans | Single Fan | Compatibility | EPS12/ATX12 | Power Properties DC Output | +3.3V @ 30A, +5V @ 30A, +5VSB @ 3A, +12V @ 70A, -12V @ 0.8A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 6.3 in. | Height | 3.4 in. | Warranty Warranty | 5 Years | Miscellaneous UPC | 843591003346 |
Tags:corsair, memory, cmpsu-850tx,
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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.

This Hewlett Packard (437572-B21) power supply unit provides power of 200 watts.

The OCZ ModXStream provides Universal Input and Active PFC (Power Factor Correction) to effectively regulate input voltage across worldwide power grids and maintain an economical, stable supply of power.

This Antec (CP-850) power supply unit provides power of 850 watts, it's fully compatible with ATX.