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Select a Sub-Category/Brand or Search all products in Power Supplies category.

Or Choose from our Top Sellers from this category

Seasonic PC Switch Mode Power Supply TFX12V (v2.31) SS-300TGW

87% Efficiency - 300 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: SS-300TGW
  • WebID 1021378305
Sparkle Power 350 Watts ATX12V 2.3 Switching Power Supply SPI350ACAG

90% Efficiency - 350 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: SPI350ACAG

  • Complied with ATX12V 2.3 standard
  • Active Power Factor Correction (PFC) meet EN61000-3-2
  • High efficiency and reliability
  • Compatible with European Union Directive 2002/95/EC (Restriction
  • on Hazardous Substances).
  • Remote ON/OFF function
  • Internal 12V DC fan included
  • Noise Killer (thermal fan speed control function)
  • Low noise and....
  • WebID 1022275693
Sparkle Power ATX-400PN-SPC ATX12V Power Supply ATX-400PN-SPC

400 W - Internal

  • MFR Part#: ATX-400PN-SPC
  • WebID 1016691443
Thermaltake TR2-500NL2NC ATX12V & EPS12V Power Supply TR-500

72% Efficiency - 500 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: TR-500

TR2 series is designed with mainstream PC in mind. With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply. TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for....

  • WebID 1020579948
Datamax-O'Neil AC Power Adapter 220515-100

110 V AC

  • MFR Part#: 220515-100
  • WebID 1011797734
Seasonic 500ET80-B3 ATX Power Supply 500ET80-B3

500 W - Internal

  • MFR Part#: 500ET80-B3
  • WebID 1016691460
Thermaltake TR2 TR2-700AL2NC-A ATX12V & EPS12V Power Supply TR-700

75% Efficiency - 700 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: TR-700

We all know power supply is a critical component for computer systems. Not only does it provide the power needed for stable and continuous operation, good power supply should go above and beyond to include power protections such as Over-Voltage, Over-Power or Short-Circuit Protections so users know that they are protected. What's more, all Thermaltake power supplies come with....

  • WebID 1022981127
Antec Basiq BP350 ATX 12V v2.01 Power Supply BP350

350W

  • MFR Part#: BP350

Building on a budget doesn't mean you have to trust your components to an un-reliable no-name brand. That's why Antec took its years of experience and knowledge in building world-class power supplies and made this power supply. the workhorse of the Antec family. This power supply is built with solid quality you have come to expect from Antec products at an unbeatable price. Power supply does....

  • WebID 1010056507
Thermaltake TR2-600NL2NC ATX12V & EPS12V Power Supply TR-600

72% Efficiency - 600 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: TR-600

TR2 series is designed with mainstream PC in mind. With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply. TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for the....

  • WebID 1020579944
Sparkle Power FSP350-60GNV SFX12V Power Supply FSP350-60GNV

75% Efficiency - 350 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: FSP350-60GNV
  • WebID 1019095564
HP AC Power Supply 503296-B21

460W

  • MFR Part#: 503296-B21
  • WebID 1012851321
Antec Basiq BP550Plus-EC ATX12V & EPS12V Power Supply BP550 PLUS

550W Internal

  • MFR Part#: BP550 PLUS

The Basic 550 Plus is the perfect power supply for the entry-level user, providing stable power, quiet cooling, and advanced cable management for improved airflow and ease-of-use.

  • WebID 1011616145
Antec EarthWatts EA-500 Green ATX12V & EPS12V Power Supply EA 500 GREEN

88% Efficiency - 500 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: EA 500 GREEN

Get more power and lower your electricity bill with the new EarthWatts Green series! One of the most environmentally-friendly power supplies available, the EarthWatts EA-500 Green efficiently delivers 500 Watts of reliable and stable power while meeting the Bronze level of efficiency from 80 PLUS, the most widely recognized independent standard in power supply efficiency. On top of that, this....

  • WebID 1021943499
Antec Basiq BP-430 ATX12V Power Supply BP430

430W

  • MFR Part#: BP430

The ideal choice in high-quality and value-priced power supplies, Antec's Basiq 430 is the perfect power supply for the entry-level power user. A quiet-running 80mm fan provides superior cooling with minimal noise. The Basiq also boasts dual 12V rails, ensuring greater stability for your system.

  • WebID 1012897835
Thermaltake Smart SP-750AH3CCB ATX12V & EPS12V Power Supply SP-750M

88% Efficiency - 750 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: SP-750M

SMART Series Power Supplies are for those who are upgrading, repairing or building a system and want a power supply that just works. Many power supplies can be offered with unnecessary or inflated features that do not benefit the everyday web surfer or gaming system. SMART Series power supplies are tested on live fully functioning systems to ensure the best compatibility with actual system....

  • WebID 1022174718
StarTech.com Professional 300 Watt ATX Computer PC Power Supply ATXPOW300PRO

300W

  • MFR Part#: ATXPOW300PRO

A high performance and reliable upgrade or replacement power supply for desktop PCs.

The StarTech.com Professional series of power supplies provide a high-quality and reliable upgrade or replacement option for a variety of Intel or AMD-based ATX desktop computer systems. Compliant with the industry standard ATX specification and using the standard ATX form-factor, this power supply....

  • WebID 10055687
Thermaltake TR2 430W AC Power Supply W0070RUC

430W

  • MFR Part#: W0070RUC

TR2 series is designed with mainstream PC in mind.  With Thermaltake's state-of-the-art circuitry design capability and advanced packaging technology, it is capable of providing the same level of high efficiency and power protection that you have come to expect from Thermaltake's full range of power supply.  TR2 series power supply all carries an industry-leading 5 Year Limited Warranty for....

  • WebID 10596023
Antec EA380D ATX12V Power Supply EA 380D

380W

  • MFR Part#: EA 380D
  • WebID 1014934468
Coolmax I-400 ATX Power Supply 14800

400 W - External

  • MFR Part#: 14800

The I-400 power supplies are durable, practical, and efficient. Remove all superfluous attachments and features. The I-400 provide reliability and 400 watts of power you can depend on to run your system. With its 80mm silent cooling fan designed for fastest cooling time and minimal noise level; you won't have to worry about overheating and noisy fans anymore. This is the basic power supply for....

  • WebID 1021162591
Antec HCG-620M ATX12V & EPS12V Power Supply HCG-620M

87% Efficiency - 620 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: HCG-620M

Antec's HCG M power supplies are the perfect combination of power and efficiency. The HCG M features special heavy-duty High Current connectors and cabling that supply extreme levels of power, and superb efficiency thanks to 80 PLUS Bronze certification and Active PFC. Highest-quality connectors, Japanese-brand capacitors, and a quiet 135 mm double ball bearing fan complete the package. The....

  • WebID 1021509175
Thermaltake Smart SP-650AH3CCB ATX12V & EPS12V Power Supply SP-650M

88% Efficiency - 650 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: SP-650M

When building a new or upgrading an existing computer, consumers are always looking for the "best" solution. Power supply is no exception. Many times, consumers are bombarded with marketing jargons and excessive emphasis on parts or data that consumers, frankly, don't need. With that in mind, the SMART Series power supply is stripped of all the excess, and opted for the reliable components....

  • WebID 1023809103
Antec Basiq VP450 ATX12V & EPS12V Power Supply VP-450

75% Efficiency - 450 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: VP-450

The VP450 is crafted for just three things: Quality, performance and incredible value. This entry-level solution gives you everything you need in a power supply. No twinkly lights or glittery paint jobs just a 120 mm fan for effective and quiet cooling, dual +12V rails for amazingly stable power, and heavy-duty protection circuitry for peace of mind, no matter how demanding your system. And it....

  • WebID 1018992173
Antec HCP-750 ATX12V & EPS12V Power Supply HCP-750

92% Efficiency - 750 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: HCP-750

Antec's HCP-750 unifies raw power with advanced PSU engineering to meet the demands of high performing PCs. A full-featured, 80 PLUS Gold certified unit, HCP-750 is capable of outputting 100 percent of its rated power on its four +12V rails to ensure CPU and graphics card compatibility. Exclusive to the High Current series, HCP-750 boasts High Current heavy-gauge 16 AWG wiring that boosts....

  • WebID 1018584701
StarTech.com 530 Watt ATX12V 2.3 80 Plus Computer Power Supply Active PFC ATX2POWER530

530W Internal

  • MFR Part#: ATX2POWER530

This 530 Watt Power Supply is 80 Plus Bronze certified, providing stable power while balancing maximum energy efficiency. Compliant with ATX12V 2.3 standards, this EPS12V 2.91 power supply offers four 12V power rails, two 6-pin PCI Express connectors and an 8-pin EPS connector. A versatile power solution, the PSU is suitable as an energy efficient replacement/upgrade power supply for desktop....

  • WebID 1016477262
Sparkle Power ATX-450PN-SPC ATX12V Power Supply ATX-450PN-SPC

450 W - Internal

  • MFR Part#: ATX-450PN-SPC
  • WebID 1016691446
Antec Basiq BP500U 500W ATX12V Power Supply BP500U

500W

  • MFR Part#: BP500U

Building on a budget doesn't mean you have to trust your components to an un-reliable no-name brand. That's why Antec took its years of experience and knowledge in building world-class power supplies and made Basiq. The workhorse of the Antec family, Basiq is built with solid quality you have come to expect from Antec products at an unbeatable price. Basiq does the job simply, efficiently and....

  • WebID 1010056506
Antec EarthWatts EA650 GREEN ATX12V & EPS12V Power Supply EA 650 GREEN

88% Efficiency - 650 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: EA 650 GREEN

Get more power and lower your electric bill with the new EarthWatts Green series! One of the most environmentally-friendly power supplies available, the EarthWatts EA-650 Green efficiently delivers 650 Watts of reliable and stable power while meeting the Bronze level of efficiency from 80 PLUS, the most widely recognized independent standard in power supply efficiency. On top of that, this....

  • WebID 1019269388
Sparkle Power FSP200-50NIV SFX12V Power Supply FSP200-50NIV

65% Efficiency - 200 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: FSP200-50NIV
  • WebID 1019095561
Fractal Design Tesla R2 500W FD-PSU-TS2B-500W

Internal

  • MFR Part#: FD-PSU-TS2B-500W

Fractal Design Tesla R2 Series power supply units provide clean power efficiently and quietly. The Tesla R2 is an excellent choice for demanding high-end gaming computers and powerful workstations.

The visual appearance of Tesla R2 Series PSUs is proof of Fractal Design's commitment to providing innovative computer components infused with stylish, elegant, contemporary Scandinavian....

  • WebID 1024139615
Fractal Design Tesla R2 ATX12V Power Supply FD-PSU-TS2B-650W

Internal

  • MFR Part#: FD-PSU-TS2B-650W

Fractal Design Tesla R2 Series power supply units provide clean power efficiently and quietly. The Tesla R2 is an excellent choice for demanding high-end gaming computers and powerful workstations.

The visual appearance of Tesla R2 Series PSUs is proof of Fractal Design's commitment to providing innovative computer components infused with stylish, elegant, contemporary Scandinavian....

  • WebID 1024139588
Fractal Design Newton R3 ATX12V & EPS12V Power Supply FD-PSU-NT3B-600W

Internal

  • MFR Part#: FD-PSU-NT3B-600W

Fractal Design Newton R3 Series power supply units (PSUs) provide clean power efficiently and silently. The Newton R3 is the ultimate choice for demanding high-end gaming computers and ultra-quiet media PCs.

The visual appearance of Newton R3 Series PSUs is proof of Fractal Design's commitment to providing innovative computer components infused with stylish, elegant, contemporary....

  • WebID 1024139612
Corsair Enthusiast TX650 V2 ATX12V & EPS12V Power Supply CP-9020038-NA

85% Efficiency - 650 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: CP-9020038-NA

The Enthusiast Series TX650 V2 power supply combines up to 85% energy-efficiency, with low noise and 650 watts of clean, stable, continuous power. It is ideal for mid-range to high-end PCs and gaming rigs. For systems with large RAID arrays or multiple-GPU configurations, Corsair also offers TX V2 power supplies in higher current 750W (Model TX750V2) or 850W (Model TX850V2) configurations.

  • WebID 1023293871
Corsair HX Series HX1050 Power Supply - 1050 Watt 80 PLUS Gold Certified Modular PSU CP-9020033-NA

90% Efficiency - 1.05 kW - Internal - 110 V AC, 220 V AC

  • MFR Part#: CP-9020033-NA

HX Series Modular Power Supplies: Legendary Performance and Reliability

Quiet operation at low loads, modular cabling and 80 PLUS® Gold efficiency makes HX Series PSUs a great choice for high-performance PCs.

Quiet operation at low loads

Basic PC power supplies have fans that spin whenever your PC is on - whether you're pushing your graphics card to the....

  • WebID 1023083948
Corsair CX430M Power Supply CP-9020058-NA

85% Efficiency - 430 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: CP-9020058-NA

CX Series™ Modular power supply units are an excellent choice for basic system builds and desktop PC computer upgrades, offering high reliability, low noise, easy installation. The flexible modular cabling system lets you use only the cables you need, and 80 PLUS Bronze certified efficiency means less excess heat, lower noise, and lower power bills. The large-diameter, thermally....

  • WebID 1024207881
Corsair CX430 - 80 PLUS Bronze Certified Power Supply CP-9020046-US

80% Efficiency - 430 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: CP-9020046-US

The CX Series is an ideal solution for those who want a no-nonsense, reliable power supply that's designed for maximum compatibility.

Unlike other PSUs in its price range, the CX series is rated for continuous power output for maximum compatibility and reliability, and it carries the 80 Plus® Bronze certification for efficiency. A great budget choice.

  • WebID 1023517012
HP Common Slot High Efficiency Power Supply 512327-B21

750W

  • MFR Part#: 512327-B21
  • WebID 1013073377
Motorola PWRS-14000-249R Proprietary Power Supply PWRS-14000-249R
  • MFR Part#: PWRS-14000-249R
  • WebID 1018572891
Zebra AC Power Supply for MZ Series AK18355-1
  • MFR Part#: AK18355-1
  • WebID 1010669234
Cisco C3KX-PWR-350WAC AC Power Supply C3KX-PWR-350WAC=

Internal

  • MFR Part#: C3KX-PWR-350WAC=
  • WebID 1016912562
Honeywell Power Supply 46-00862
  • MFR Part#: 46-00862
  • WebID 1012037857
Cooler Master Extreme 2 525 RS525-PCARD3-US

525 W - Internal - 110 V AC, 220 V AC

  • MFR Part#: RS525-PCARD3-US

The new release Extreme2 series packs a powerful punch by delivering stable streams of power through dual +12V outputs which will operate better and more efficient to your system. With the highly durable capacitor that can resist the heat up to 105 ? as well as the multiple protection designs and reliable 3 year warranty service, there's no doubt it's a great choice for home or office PC build....

  • WebID 1022503359
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