Thermaltake W0224RU$218.00 to $363.00

This Thermaltake (W0224RU) power supply unit provides power of 850 watts, it's fully compatible with ATX.
Manufacturer:Thermaltake Product MPN MPN | W0224RU | Key Features Wattage | 850 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties DC Output | +5V @ 30A, +12V @ 62A, -12V @ 0.8A |
Tags:thermaltake, w0224ru,
| 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,
| StarTech.com (ATX2PW400PRO) 400-Watt Power Supply$42.00 to $68.00

This 400 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 an 8cm dual ball bearing fan for superior air flow, you can rest assured that this power supply will be as dependable as you need it to be. Compliant with the ATX 2.01 form factor, the ATX2PW400PRO includes a split 24/20 pin ATX connector for compatibility with existing standards, as well as a generous number of accessory connectors to maximize your configuration possibilities.Minimize
Manufacturer:StarTech.com Product MPN MPN | ATX2PW400PRO | Key Features Wattage | 400 Watt | Number of Fans | Dual Fan | Compatibility | ATX 12V | Other Features MTBF | 100000 Hours | Dimensions Width | 5.51 in. | Depth | 5.91 in. | Height | 3.39 in. | Weight | 4.22 lb. | Warranty Warranty | 3 Years | Miscellaneous UPC | 00065030817745 | Exterior Color | Nickel |
Tags:startech.com, atx2pw400pro, 400-watt, power, supply,
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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.

One of the best looking and most efficient power supplies we've seen in years. This rock-solid, brilliantly engineered unit supports a 6-pin PCI-Express connector and features an outstanding PFC function for improved energy reliability and reduced current load on AC delivery systems. The TR2 boasts a dual 8cm fan providing the best airflow to cool your system along with intelligent black cable sleeving for optimum airflow inside the case. This premium power supply also features protections against over power, over voltage, short-circuit and protection reset. In addition to widespread industry praise, Thermaltake's TR2 has received safety certificates and approval from EMI, FCC, UL, CUL, CSA and CE.Minimize

ATX12V version 2.2 80mm low noise cooling fan Dual 12Voutputs - 12V2 for Motherboard and peripherals; 12V1 for processor Industrial-grade protection circuitry prevents damage resulting from short circuts, power overloads, over voltage, and under voltage 80 PLUS certified

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