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Home -> Computer -> Computer Components -> Power Supplies

Best Online Power Supplies

4298 Results Found Page 1 of 430    1   2   3   4   5   6   7   8   9   10   Page 2
Cooler Master eXtreme Power Plus Series 500W ATX12V V2.3 Power Supply (RS500-PCARD3-US)
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Cooler Master eXtreme Power Plus Series 500W ATX12V V2.3 Power Supply (RS500-PCARD3-US)
  • Maximum Power: 500 W
  • Type: ATX from factor 12V V2.01
  • PFC (Power Factor Correction): Active PFC
  • Fan: 120mm Sleeve bearing fan
  • Connectors: 1x 20+4 pin Motherboard Connector; 1x 4+4pin 12V CPU Connector; 2x 6+2pin PCI-Express Connectors; 6x SATA Connectors; 3x 4pin Peripheral Connectors; 1x 4pin Floppy Connectors
  • Compliance with the newest Intel std ATX 12V V2.3
  • Green power design to meet with energy star
  • More than 70% efficiency
  • Multiple protection design
  • Protection: OVP/ OPP/ Short Circuit Protection
  • Super silent operation with intelligent fan speed control
Price: $52.22
Sale: $39.98
You Save: $12.24 (23%)


Cooler Master Elite 460W ATX +12V V2.31 SATA, PCI-E Power Supply RS460-PSAR-J3-US
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Cooler Master Elite 460W ATX +12V V2.31 SATA, PCI-E Power Supply RS460-PSAR-J3-US
  • Support dual +12V1 and +12V2 outputs for higher power usage
  • One 4+4 pin +12V CPU connector for high-end CPU
  • EMI & Noise filter built in design
  • Type: Intel ATX12V V2.31
  • Fan Type: 120 mm fan
  • Compliance with the newest Intel standard ATX 12V V2.3
  • EMI & Noise filter built in design.
  • Green power design to meet Energy Star and Blue Angel requirements.
  • More than 70% efficiency at typical load operation.
  • Multiple protection design(OVP/OCP/OPP/SCP).
  • Output Capacity: 460 Watts
  • Power Good Signal: 100 ~ 500 ms
  • Voltage: 110~120V / 220~240V (Selectable)
Price: $44.19
Sale: $30.98
You Save: $13.21 (30%)


OCZ ModXStream Pro 600W Modular High Performance Power Supply compatible with Intel Sandy Bridge Core i3 i5 i7 and AMD Phenom
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OCZ ModXStream Pro 600W Modular High Performance Power Supply compatible with Intel Sandy Bridge Core i3 i5 i7 and AMD Phenom
  • Internal 135mm fan
  • Can power SLI and CrossFire graphics
  • Overvoltage/OverPower/ShortCircuit Protection
Price: $99.99
Sale: $64.99
You Save: $35 (35%)


Corsair Enthusiast Series 650-Watt 80 Plus Bronze Certified Power Supply Compatible with Intel Core i3, i5, i7 and AMD platforms - CMPSU-650TXV2
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Corsair Enthusiast Series 650-Watt 80 Plus Bronze Certified Power Supply Compatible with Intel Core i3, i5, i7 and AMD platforms - CMPSU-650TXV2
  • 80PLUS Bronze certified, delivering up to 85% energy efficiency at real world load conditions.
  • Over-voltage and over-current protection, under-voltage protection.
  • An ultra-quiet double ball-bearing fan delivers excellent airflow at an exceptionally low noise level.
  • High-quality Japanese capacitors provide uncompromised performance and reliability.
  • A dedicated single +12V rail offers maximum compatibility with the latest components.
  • A five year warranty and lifetime access to Corsair?s legendary technical support and customer service.
  • Short circuit protection provide maximum safety to your critical system components.
  • The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems
  • Universal AC input from 90~264V. No more hassle of flipping that tiny red switch to select the voltage input!
Price: $119.99
Sale: $79.99
You Save: $40 (33%)


CORSAIR Enthusiast Series TX750 V2 750W ATX 12V 80 PLUS BRONZE Certified Active PFC High Performance Power Supply - CMPSU-750TXV2
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CORSAIR Enthusiast Series TX750 V2 750W ATX 12V 80 PLUS BRONZE Certified Active PFC High Performance Power Supply - CMPSU-750TXV2
  • Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety
Price: $139.99
Sale: $106.98
You Save: $33.01 (24%)


Genuine Dell XW605 250w Small Form Factor (SFF) Power Supply, For the Dell Inspiron 530s, Inspiron 531s, Vostro 200(Slim), 200s, 220s, and Studio 540s Small Form Factor (SFF) Systems, Identical Dell Part Numbers: XW604, XW784, XW783, YX301, YX299, YX303, 6423C, K423C N038C, H856C, YX302, Compatible Model Numbers: DPS-250AB-28 B, 04G185021200DE, PS-5251-5, TFX0250D5W
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Genuine Dell XW605 250w Small Form Factor (SFF) Power Supply, For the Dell Inspiron 530s, Inspiron 531s, Vostro 200(Slim), 200s, 220s, and Studio 540s Small Form Factor (SFF) Systems, Identical Dell Part Numbers: XW604, XW784, XW783, YX301, YX299, YX303, 6423C, K423C N038C, H856C, YX302, Compatible Model Numbers: DPS-250AB-28 B, 04G185021200DE, PS-5251-5, TFX0250D5W
  • 1x 4-Pin ATX Power Connector
  • 1x Floppy Power Connector
  • 1x 24-Pin ATX Connector
  • 3x SATA Power Connectors

Price: $29.98


Corsair Professional Series Gold 850-Watt 80 Plus Gold Certified High-Performance Power Supply - CMPSU-850AX
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Corsair Professional Series Gold 850-Watt 80 Plus Gold Certified High-Performance Power Supply - CMPSU-850AX
  • 80PLUS Gold certified, delivering up to 90% energy efficiency at real world load conditions.
  • A Seven year warranty and lifetime access to Corsair?s legendary technical support and customer service.
  • High-quality Japanese capacitors provide uncompromised performance and reliability.
  • An ultra-quiet double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature.
  • A Seven year warranty and lifetime access to Corsair's legendary technical support and customer service.
Price: $197.04
Sale: $174.99
You Save: $22.05 (11%)


Diablotek DA Series 400-Watt ATX Power Supply PSDA400
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Diablotek DA Series 400-Watt ATX Power Supply PSDA400
  • Form Factor: ATX
  • Wattage: 400-Watt
  • 4 SATA connectors
  • Dual Fan: 80mm
  • Input Voltage: 115 to 230

Price: $19.99


Corsair HX Professional Series 750-Watt 80 Plus Certified Power Supply Compatible with Core i7 and Core i5 - CMPSU-750HX
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Corsair HX Professional Series 750-Watt 80 Plus Certified Power Supply Compatible with Core i7 and Core i5 - CMPSU-750HX
  • Modular Cable design allows you to use only those cables needed & saves you space inside your case
  • Over Current / Voltage / Power Protection, Under Voltage and Short Circuit Protection provides Maximum Safety for your critical system components
  • 80 Plus Certified for 80%+ Energy Efficiency at 20%, 50% and 100% Load Condition for less Heat Generation and Lower Energy Bill
  • Dedicated Single +12V Rail Offers Maximum Compatibility with Latest Components
  • High quality Japanese Capacitors provide Uncompromised Performance and Reliability
Price: $157.99
Sale: $138.98
You Save: $19.01 (12%)


Corsair Builder Series CX V2 500-Watt 80 Plus Certified Power Supply Compatible with Intel and AMD Platforms - CMPSU-500CXV2
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Corsair Builder Series CX V2 500-Watt 80 Plus Certified Power Supply Compatible with Intel and AMD Platforms - CMPSU-500CXV2
  • An ultra-quiet 120mm fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature.
  • 80 Plus certified to deliver 80% efficiency or higher at normal load conditions (20% to 100% load)
  • A dedicated single +12V rail offers maximum compatibility with the latest components.
  • Over-voltage,over-power protection,under-voltage protection,short circuit protection provide maximum safety to your critical system components.
  • 0.99 Active Power Factor Correction provides clean and reliable power.
  • A three year warranty and lifetime access to Corsair's legendary technical support and customer service.
  • Extra long fully-sleeved cables support full tower chassis.
  • Universal AC input from 90~264V. No more hassle of flipping that tiny red switch to select the voltage input!
Price: $69.99
Sale: $54.55
You Save: $15.44 (22%)


4298 Results Found Page 1 of 430    1   2   3   4   5   6   7   8   9   10   Page 2
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