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550 watts atx Power Supplies

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Cooler Master eXtreme Power Plus 550-Watt ATX Power Supply
 

Cooler Master eXtreme Power Plus 550-Wat...

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$64.99

 

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Cooler Master eXtreme Power Plus 550-Watt ATX Power Supply
Cooler Master's eXtreme Power Plus 550-Watt ATX Power Supply is one of the latest innovations for day to day computing.
$64.99
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Rocketfish 550-Watt ATX CPU Power Supply
 

Rocketfish 550-Watt ATX CPU Power Supply

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$84.99

 

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Rocketfish 550-Watt ATX CPU Power Supply
Get the power you need for your high-end graphics cards and other power-hungry components with this 550-watt power supply.
$84.99
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Ultra LSP550 550-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan, Lifetime Warranty
 

Ultra LSP550 550-Watt Power Supply - ATX...

$49.99

 

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Ultra LSP550 550-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan, Lifetime Warranty
The new LSP is the latest addition to our line-up of professional power supplies. It provides the ultimate amount of power and performance.
$49.99
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DiabloTek PHD550 550-Watt Power Supply - ATX, SATA Ready, PCIe Ready, 20+4 Pin
 

DiabloTek PHD550 550-Watt Power Supply -...

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$49.99

 

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DiabloTek PHD550 550-Watt Power Supply - ATX, SATA Ready, PCIe Ready, 20+4 Pin
Diablo power supplies feature High efficiency, Low Noise and Ripple Output, Over Voltage protection and Short-circuit protection at any DC output.
$49.99
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OCZ Fatal1ty Series Power Supply - 550-Watt, PCI-Express, SATA, ATX
 

OCZ Fatal1ty Series Power Supply - 550-W...

$69.99

 

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OCZ Fatal1ty Series Power Supply - 550-Watt, PCI-Express, SATA, ATX
The OCZ Fatal1ty Professional Series offers gamers stable and efficient power for their mainstream or high-end rigs.
$69.99
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ANTEC 550WATT ATX12V POWER SUPPLY p/n True550
 

ANTEC 550WATT ATX12V POWER SUPPLY p/n Tr...

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$169.00

 

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ANTEC 550WATT ATX12V POWER SUPPLY p/n True550
Antec True Power 550W ATX12V Power Supply Bulk p/n True550 with 60 days warranty Features: Active PFC - Environmentally Friendlier Dedicated output circuitry for each voltage output, overcomes the limitations of combined output of traditional design....
$169.00
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Coolmax Technology, Inc. Coolmax ATX Power Supply, 550W, 12cm Fan (Top and Tech)
 

Coolmax Technology, Inc. Coolmax ATX Pow...

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$63.53

 

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Coolmax Technology, Inc. Coolmax ATX Power Supply, 550W, 12cm Fan (Top and Tech)
Coolmax's initial task of providing cooling solutions for electrical and industrial applications using AC and DC voltage fans is its solid foundation. The company's commitment to excellence in both products and service had earned for its the reputation as a leading thermal solutions provider in the industry.PRODUCT FEATURES: Long life 120mm silent cooling fan;High performance components are designed for extra long life and provide maximum system performance;Heavy-duty transformers designed to support high performance system several drives;Cable-tube on main power cables for better cable routing and neatness & Colored fan (optional);Built in EMI filter, low ripple noise;Over voltage, Over power and Short circuit protection;Compatible with all leading processors including Pentium III, 4 and AMD Athon XP.
$63.53
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Ultra Products, Inc. Lifetime Series Pro 550-Watt ATX Power Supply
 

Ultra Products, Inc. Lifetime Series Pro...

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$59.21

 

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Ultra Products, Inc. Lifetime Series Pro 550-Watt ATX Power Supply
All New Ultra Lifetime Series power supplies offer a Lifetime Warranty. The new Lifetime Series Pro is the latest addition to our line-up of professional power supplies. It provides the ultimate amount of power and performance. This series is 25% more efficient than its predecessor with the affordability and quality you have come to expect from Ultra. The LSP's sleek new design incorporates ascetics with functionality. This design comes with a 135mm cooling fan which reduces heat by 20% and noise by 15 dB. In addition to the reduction of heat and noise, the LSP also comes with sleeved finished power cables which provide better air flow and help reduce cable clutter. Over all this new LSP line of professional power supplies is the ultimate upgrade or addition to any system. Over-Temperature Over-Voltage Over-Current Under Voltage Short Circuit Protection Sleeved Cables Matte Black Finish Unit Dimensions - 9 x 4 x 7 Unit Weight - 4.5 lbs
$59.21
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Corsair 550W ATX CPU Power Supply
 

Corsair 550W ATX CPU Power Supply

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$99.99

 

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Corsair 550W ATX CPU Power Supply
Extending Corsair's legendary reputation in performance and quality, the Corsair VX family of power supplies features the industry's most efficient power management and ultra-quiet design for mainstream users. Unlike most power supplies in the market, the Corsair VX incorporates a single +12V power rail that delivers continuous power under heavy loads. This conservative design ensures reliable operation in today's most demanding system configurations and adds compatibility for future platforms. The unique combination of rock solid performance and incredible value puts the Corsair VX family of power supplies in a class of its own. Ideal for home theater PCs and ENERGY STAR PCs, the VX line maximizes energy savings and minimum noise generation thanks to double-forward switching circuitry design.
$99.99
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Thermaltake TR2 500W ATX 12V 2.0 Power Supply
 

Thermaltake TR2 500W ATX 12V 2.0 Power S...

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$79.99

 

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Thermaltake TR2 500W ATX 12V 2.0 Power Supply
Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineers are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere.PRODUCT FEATURES:Complies with ATX 12V 2.0 Version;Support 6-pin PCI-Express, 4 SATA, and 20+4 pin connector;PFC function, improved energy efficiency and reduced current load on AC delivery systems;Low noise 12cm fan and mirror effect casing;Power ON/OFF LED indicator: green light indicates power on and orange light indicates stand by mode;Protections against Over Current, Over Voltage, and Short-Circuit;Safety / EMI Approvals: UL, CUL, TUV, CE, and CB certification.
$79.99
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550W VX550W ATX12V Power Supply
 

550W VX550W ATX12V Power Supply

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$98.99

 

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550W VX550W ATX12V Power Supply
Extending Corsair's legendary reputation in performance and quality, the Corsair VX family of power supplies features the industry's most efficient power management and ultra-quiet design for mainstream users. Unlike most power supplies in the market, the Corsair VX incorporates a single +12V power rail that delivers continuous power under heavy loads. This conservative design ensures reliable operation in today's most demanding system configurations and adds compatibility for future platforms. The unique combination of rock solid performance and incredible value puts the Corsair VX family of power supplies in a class of its own. Ideal for home theater PCs and ENERGY STAR PCs, the VX line maximizes energy savings and minimum noise generation thanks to double-forward switching circuitry design.
$98.99
at  
ThermalTake TR2 500W ATX 12V 2.0 + PFC
 

ThermalTake TR2 500W ATX 12V 2.0 + PFC

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$89.99

 

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ThermalTake TR2 500W ATX 12V 2.0 + PFC
Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineers are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere.PRODUCT FEATURES:Complies with ATX 12V 2.0 Version;Support 6-pin PCI-Express, 4 SATA, and 20+4 pin connector;PFC function, improved energy efficiency and reduced current load on AC delivery systems;Low noise 12cm fan and mirror effect casing;Power ON/OFF LED indicator: green light indicates power on and orange light indicates stand by mode;Protections against Over Current, Over Voltage, and Short-Circuit;Safety / EMI Approvals: UL, CUL, TUV, CE, and CB certification.
$89.99
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Coolmax Technology CX-550 550W Power Supply - Black
 

Coolmax Technology CX-550 550W Power Sup...

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$63.99

 

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Coolmax Technology CX-550 550W Power Supply - Black
Coolmax's initial task of providing cooling solutions for electrical and industrial applications using AC and DC voltage fans is its solid foundation. The company's commitment to excellence in both products and service had earned for its the reputation as a leading thermal solutions provider in the industry.PRODUCT FEATURES: Long life 120mm silent cooling fan;High performance components are designed for extra long life and provide maximum system performance;Heavy-duty transformers designed to support high performance system several drives;Cable-tube on main power cables for better cable routing and neatness & Colored fan (optional);Built in EMI filter, low ripple noise;Over voltage, Over power and Short circuit protection;Compatible with all leading processors including Pentium III, 4 and AMD Athon XP.
$63.99
at  
TR2 500W ATX 12V 2.0 + PFC
 

TR2 500W ATX 12V 2.0 + PFC

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$88.99

 

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TR2 500W ATX 12V 2.0 + PFC
Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineers are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere.PRODUCT FEATURES:Complies with ATX 12V 2.0 Version;Support 6-pin PCI-Express, 4 SATA, and 20+4 pin connector;PFC function, improved energy efficiency and reduced current load on AC delivery systems;Low noise 12cm fan and mirror effect casing;Power ON/OFF LED indicator: green light indicates power on and orange light indicates stand by mode;Protections against Over Current, Over Voltage, and Short-Circuit;Safety / EMI Approvals: UL, CUL, TUV, CE, and CB certification.
$88.99
at  
550W VX550W ATX12V Power Supply
 

550W VX550W ATX12V Power Supply

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$98.99

 

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550W VX550W ATX12V Power Supply
Extending Corsair's legendary reputation in performance and quality, the Corsair VX family of power supplies features the industry's most efficient power management and ultra-quiet design for mainstream users. Unlike most power supplies in the market, the Corsair VX incorporates a single +12V power rail that delivers continuous power under heavy loads. This conservative design ensures reliable operation in today's most demanding system configurations and adds compatibility for future platforms. The unique combination of rock solid performance and incredible value puts the Corsair VX family of power supplies in a class of its own. Ideal for home theater PCs and ENERGY STAR PCs, the VX line maximizes energy savings and minimum noise generation thanks to double-forward switching circuitry design.
$98.99
at  
TR2 500W ATX 12V 2.0 + PFC
 

TR2 500W ATX 12V 2.0 + PFC

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$88.99

 

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TR2 500W ATX 12V 2.0 + PFC
Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineers are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere.PRODUCT FEATURES:Complies with ATX 12V 2.0 Version;Support 6-pin PCI-Express, 4 SATA, and 20+4 pin connector;PFC function, improved energy efficiency and reduced current load on AC delivery systems;Low noise 12cm fan and mirror effect casing;Power ON/OFF LED indicator: green light indicates power on and orange light indicates stand by mode;Protections against Over Current, Over Voltage, and Short-Circuit;Safety / EMI Approvals: UL, CUL, TUV, CE, and CB certification.
$88.99
at  
BFG Technologies 550 Watt Power Supply (BFGR550WGSPSU)
 

BFG Technologies 550 Watt Power Supply (...

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$62.24

 

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BFG Technologies 550 Watt Power Supply (BFGR550WGSPSU)
ATX 12V 2.2 compliance; Dual 12V Rails; 2 x PCI Express; 4 x SATA Connectors; Thermostatically Controlled 140MM Fan; 80% to 85% Efficiency Typcial; Protection Circuitry (OVP, SCP); MTBF >80,000 Hours @ 25 degrees C
$62.24
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OCZ Fatal1ty Series Power Supply - 550-Watt, PCI-Express, SATA, ATX
 

OCZ Fatal1ty Series Power Supply - 550-W...

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$69.99

 

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OCZ Fatal1ty Series Power Supply - 550-Watt, PCI-Express, SATA, ATX
The OCZ Fatal1ty Professional Series offers gamers stable and efficient power for their mainstream or high-end rigs.
$69.99
at  
Corsair Memory 550W VX Series ATX PS/2 Power Supply
 

Corsair Memory 550W VX Series ATX PS/2 P...

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$100.38

 

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Corsair Memory 550W VX Series ATX PS/2 Power Supply
Extending Corsair's legendary reputation in performance and quality, the Corsair VX family of power supplies features the industry's most efficient power management and ultra-quiet design for mainstream users. Unlike most power supplies in the market, the Corsair VX incorporates a single +12V power rail that delivers continuous power under heavy loads. This conservative design ensures reliable operation in today's most demanding system configurations and adds compatibility for future platforms. The unique combination of rock solid performance and incredible value puts the Corsair VX family of power supplies in a class of its own. Ideal for home theater PCs and ENERGY STAR PCs, the VX line maximizes energy savings and minimum noise generation thanks to double-forward switching circuitry design.
$100.38
at  
StarTech.com Ltd. 550W Professional ATX12 V2.01 Power Supply with PCI Express SATA
 

StarTech.com Ltd. 550W Professional ATX1...

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$72.48

 

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StarTech.com Ltd. 550W Professional ATX12 V2.01 Power Supply with PCI Express SATA
This 550 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...
$72.48
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Best prices on 550 watts atx in Power Supplies. Check out BizRate for great deals on Power Supplies from Diablotek, Ultra and Antec. Use BizRate's latest online shopping features to compare prices for 550 watts atx. Read product specifications, calculate tax and shipping charges, sort your results, and buy Computers & Software with confidence. Easily narrow your search and find the product that's perfect for you: Corsair CMPSU-550VX 550 Watt ATX Power Supply - StarTech ATX-2PW-550PRO 550 Watt ATX Power Supply.