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Computer Power Supply Units
FrozenCPU has a PC power supply unit (PSU) for every imaginable computer power supply unit need. We have the latest PSUs with output voltages from 300 watts to over 1600 watts.

We have a big selection of Crossfire ready computer power supply units and SLI ready PC power supplies. We also stock Micro-ATX computer power supplies, Auxiliary power supplies and a number of modular computer power supplies.

Zalman ZM1000-HP 1000W Heatpipe Cooled Modular Power Supply Unit - SLi Ready
Zalman ZM1000-HP 1000W Heatpipe Cooled Modular Power Supply Unit - SLi Ready The Zalman ZM1000-HP 1000W Heatpipe Cooled Modular Power Supply Unit is fully SLI ready and uses an integrated heatpipe and heatsink on the hottest part of the power supply. The improved cooling lets the power supply achieve an impressive 84% max efficiency. The power supply features modular cables so you only use the cables you need, eliminatin...
1 In Stock, Ships Today Till 6pm EST
$287.95 		CaseGears Eco-Element 650W High Efficiency Power Supply (PSU-ECO650-US)
CaseGears Eco-Element 650W High Efficiency Power Supply (PSU-ECO650-US) The CaseGears Eco-Element 650W High Efficiency Power Supply is a high performance power supply unit with a large 120mm cooling fan. The power supply is Plus 80 Certified (over 80% efficiency) and supports PCI-Express graphics cards. The cooling fan auto adjusts depending on how hot the power supply is, that way it is only as loud as it needs to b...
3 In Stock, Ships Today Till 6pm EST
$72.99 		ThermalTake TR2 Power 430W Power Supply (W0070RUC)
ThermalTake TR2 Power 430W Power Supply (W0070RUC) The ThermalTake TR2 Power 430W Power Supply is a solid, contemproary design that helps saves power. It has dual 80 mm fans that increase air supply within the enclosure, with one at the front for intake and one in the back. This increases overall airflow within the Power Supply Enclosure removing excess heat from the chassis, simultaneously. ...
16 In Stock, Ships Today Till 6pm EST
$49.99 		SeaSonic Platinum Series 1000W - SLI Ready - 80 PLUS Platinum Certified Modular Power Supply (Platinum-1000)
SeaSonic Platinum Series 1000W - SLI Ready - 80 PLUS Platinum Certified Modular Power Supply (Platinum-1000) The Platinum Series features a high-tech LLC/full-bridge circuit topology with a unique integrated DC Connector Panel with an embedded Voltage Regulator Module. This design contributes to a near-perfect DC-to-DC conversion that optimize efficiency by reducing current loss and impedance. An industry first, advanced 3 phased (Fanless, Silent and C...
1 In Stock, Ships Today Till 6pm EST
$259.99

Computer Power Supply Units Categories
PC Power Supply 400W +  PC Power Supply 1000W + SLI / CrossFire Ready 
PC Power Supply 500W + Auxiliary Power Supplies Quad SLI Ready 
PC Power Supply 600W + Micro-ATX Power Supplies Dell / HP / Compaq Replacement PSUs 
PC Power Supply 700W +  Modular Power Supplies Redundant Power Supplies 
PC Power Supply 800W +   

 
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Aerocool Strike-X Series 600W 80 Plus Bronze Power Supply Aerocool Strike-X Series 600W 80 Plus Bronze Power Supply
Brand: Aerocool  

Introducing the new "Strike-X" product series from Aerocool - the ultimate gaming equipments for gamers and enthusiasts world-wide !! The "Strike-X" series includes a wide array of gaming equipments ranging from cases, PSU, fan controller, speakers, mouse, mouse pad and headsets. Like all Strike-X products, the Strike-X power supplies bears the distinct mark of "X"...

Submit a review 		$94.99
Antec High Current Pro 1200W ATX12V / EPS12V Power Supply (HCP-1200) Antec High Current Pro 1200W ATX12V / EPS12V Power Supply (HCP-1200)
Brand: Antec  

Antec's HCP-1200 unifies raw power with advanced PSU engineering to meet the demands of high performing PCs. A full-featured, 80 PLUS® Gold-certified unit, HCP-1200 is capable of outputting 99 percent of its rated power on its eight +12V rails, which contain high maximum loads to ensure graphics card compatibility. Exclusive to the High Current series, HCP-1200 boasts...

Submit a review 		$299.99
Antec High Current Pro 850W ATX12V / EPS12V Power Supply (HCP-850) Antec High Current Pro 850W ATX12V / EPS12V Power Supply (HCP-850)
Brand: Antec  

Antec's HCP-850 unifies raw power with advanced PSU engineering to meet the demands of high performing PCs. A full-featured, 80 PLUS® Gold-certified unit, the HCP-850 is capable of outputting 99 percent of its rated power on four +12V rails, ensuring CPU and graphics card compatibility. Exclusive to the High Current series, HCP-850 boasts High Current heavy-gauge 16 A...

Submit a review 		$219.99
Antec Signature 850W Ultra Quiet ATX12V & EPS12V Power Supply (SG-850) Antec Signature 850W Ultra Quiet ATX12V & EPS12V Power Supply (SG-850)
Brand: Antec  

The Antec Signature 850W Ultra Quiet ATX12V & EPS12V Power Supply is designed to appeal to system builders looking for a truly premium power supply. The Signature PSU boasts many cutting-edge features, several of which have never before been offered in a consumer power supply. The Signature power supply features DC to DC voltage regulator modules which ensure greater...

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Submit a review 		$245.99
Antec TruePower Quattro 1200W ATX12V / EPS12V Power Supply (TPQ1200) Antec TruePower Quattro 1200W ATX12V / EPS12V Power Supply (TPQ1200)
Brand: Antec  

Today’s premium computer parts require quality power, and Antec offers you an ideal solution with its TPQ-1200. The Antec TPQ-1200 1200W power supply offers you everything you need to run even high-performance PC components with ease. The TPQ-1200 has all of the connections you need for today’s hottest peripherals, including eleven SATA connectors for fast data tr...

Submit a review 		$239.99
BGears B-Tarantula 550W Modular Power Supply BGears B-Tarantula 550W Modular Power Supply
Brand: BGears  

The BGears B-Tarantula 550W Modular Power Supply is a high efficiency 550W PSU. With up to 5 modular cables this case is perfect for tight spaces such as small form factor chassis. With an over sized heatsink that provides faster cooling and a large 13.5 cm fan that is controlled via the Auto Speed Control this PSU purrs along with pure power and silent operation....

Submit a review 		$109.99
BGears B-Tarantula 650W Modular Power Supply BGears B-Tarantula 650W Modular Power Supply
Brand: BGears  

The BGears B-Tarantula 650W Modular Power Supply is a high efficiency 550W PSU. With up to 5 modular cables this case is perfect for tight spaces such as small form factor chassis. With an over sized heatsink that provides faster cooling and a large 13.5 cm fan that is controlled via the Auto Speed Control this PSU purrs along with pure power and silent operation....

Submit a review 		$129.99
CaseGears Eco-Element 650W High Efficiency Power Supply (PSU-ECO650-US) CaseGears Eco-Element 650W High Efficiency Power Supply (PSU-ECO650-US)

 The CaseGears Eco-Element 650W High Efficiency Power Supply is a high performance power supply unit with a large 120mm cooling fan. The power supply is Plus 80 Certified (over 80% efficiency) and supports PCI-Express graphics cards. The cooling fan auto adjusts depending on how hot the power supply is, that way it is only as loud as it needs to be. With dual 12 Vol...

Submit a review 		$72.99
Cooler Master GX 650W Gamer Xtreme Series PSU - 80+ Bronze (RS650-ACAAD3-US) Cooler Master GX 650W Gamer Xtreme Series PSU - 80+ Bronze (RS650-ACAAD3-US)
Brand: Cooler Master  

The Cooler Master GX Series power supplies stand for Gamer Xtreme, the evolved version of Extreme Power Plus. With up to 60 amps on a single rail, there is enough power to start up a truck, imagine what it can do for your system. With so much power at your disposal, Cooler Master ensures the most stringent safety standards are met. The extended 5 year warranty is inc...

Submit a review 		$99.99
Cooler Master GX 750W Gamer Xtreme Series PSU - 80+ Bronze (RS750-ACAAD3-US) Cooler Master GX 750W Gamer Xtreme Series PSU - 80+ Bronze (RS750-ACAAD3-US)
Brand: Cooler Master  

The Cooler Master GX Series power supplies stand for Gamer Xtreme, the evolved version of Extreme Power Plus. With up to 60 amps on a single rail, there is enough power to start up a truck, imagine what it can do for your system. With so much power at your disposal, Cooler Master ensures the most stringent safety standards are met. The extended 5 year warranty is incl...

Submit a review 		$109.99
Cooler Master GX Series 650W 80+ Certified PSU - Crossfire & SLI Ready (RS650-ACAAE3-US) Cooler Master GX Series 650W 80+ Certified PSU - Crossfire & SLI Ready (RS650-ACAAE3-US)
Brand: Cooler Master  

The Cooler Master GX Series power supplies stand for Gamer Xtreme, the evolved version of Extreme Power Plus. With up to 60 amps on a single rail, there is enough power to start up a truck, imagine what it can do for your system. With so much power at your disposal, Cooler Master ensures the most stringent safety standards are met. The extended 5 year warranty is incl...

Submit a review 		$94.99
Cooler Master GX Series 750W 80+ Certified PSU - Crossfire & SLI Ready (RS750-ACAAE3-US) Cooler Master GX Series 750W 80+ Certified PSU - Crossfire & SLI Ready (RS750-ACAAE3-US)
Brand: Cooler Master  

The Cooler Master GX Series power supplies stand for Gamer Xtreme, the evolved version of Extreme Power Plus. With up to 60 amps on a single rail, there is enough power to start up a truck, imagine what it can do for your system. With so much power at your disposal, Cooler Master ensures the most stringent safety standards are met. The extended 5 year warranty is incl...

Submit a review 		$109.99
Cooler Master Silent Pro Gold 1000W Modular PSU - Crossfire & SLI Ready (RSA00-80GAD3-US) Cooler Master Silent Pro Gold 1000W Modular PSU - Crossfire & SLI Ready (RSA00-80GAD3-US)
Brand: Cooler Master  

Cooler Master offers another extensive range of power supplies that allows for a perfect fit for end users. Silent Pro Gold Series – a brand new lineup of power supplies that meet the 80Plus Gold Standard with over 90% power efficiency. Using patented technologies such as Heat Transfer Technology™ (HTT), Hyper Path™, and Hybrid Transformers™, the Silent Pro Gold...

Submit a review 		$199.99
Cooler Master Silent Pro Gold 1200W Modular PSU - Crossfire & SLI Ready (RSC00-80GAD3-US) Cooler Master Silent Pro Gold 1200W Modular PSU - Crossfire & SLI Ready (RSC00-80GAD3-US)
Brand: Cooler Master  

Cooler Master offers another extensive range of power supplies that allows for a perfect fit for end users. Silent Pro Gold Series – a brand new lineup of power supplies that meet the 80Plus Gold Standard with over 90% power efficiency. Using patented technologies such as Heat Transfer Technology™ (HTT), Hyper Path™, and Hybrid Transformers™, the Silent Pro Gold...

Submit a review 		$269.99
Cooler Master Silent Pro Gold 800W Modular PSU - Crossfire & SLI Ready (RS800-80GAD3-US) Cooler Master Silent Pro Gold 800W Modular PSU - Crossfire & SLI Ready (RS800-80GAD3-US)
Brand: Cooler Master  

Cooler Master offers another extensive range of power supplies that allows for a perfect fit for end users. Silent Pro Gold Series – a brand new lineup of power supplies that meet the 80Plus Gold Standard with over 90% power efficiency. Using patented technologies such as Heat Transfer Technology™ (HTT), Hyper Path™, and Hybrid Transformers™, the Silent Pro Gold...

Submit a review 		$179.99
Cooler Master Silent Pro Hybrid 1050W Modular PSU - 80+ Gold (RS-A50-SPHA-D3) Cooler Master Silent Pro Hybrid 1050W Modular PSU - 80+ Gold (RS-A50-SPHA-D3)
Brand: Cooler Master  

Silent Pro Hybrid Series, built for the those in need of high power that includes plenty of options for customization and noise control. Fully modular cables, extended cable lengths, exclusive built-in fan power ports, and an included 5.25” bay mountable fan controller make the Silent Pro Hybrid Series a superb choice for builders. This power supply series carries a 8...

Submit a review 		$289.99
Cooler Master Silent Pro Hybrid 1300W Modular PSU - 80+ Gold (RSD00-SPHAD3-US) Cooler Master Silent Pro Hybrid 1300W Modular PSU - 80+ Gold (RSD00-SPHAD3-US)
Brand: Cooler Master  

Silent Pro Hybrid Series, built for the those in need of high power that includes plenty of options for customization and noise control. Fully modular cables, extended cable lengths, exclusive built-in fan power ports, and an included 5.25” bay mountable fan controller make the Silent Pro Hybrid Series a superb choice for builders. This power supply series carries a 8...

Submit a review 		$309.99
Cooler Master Silent Pro Hybrid 850W Modular PSU - 80+ Gold (RS850-SPHAD3-US) Cooler Master Silent Pro Hybrid 850W Modular PSU - 80+ Gold (RS850-SPHAD3-US)
Brand: Cooler Master  

Silent Pro Hybrid Series, built for the those in need of high power that includes plenty of options for customization and noise control. Fully modular cables, extended cable lengths, exclusive built-in fan power ports, and an included 5.25” bay mountable fan controller make the Silent Pro Hybrid Series a superb choice for builders. This power supply series carries a 8...

Submit a review 		$209.99
Cooler Master Silent Pro M 1000W Modular PSU - Crossfire & SLI Ready (RSA00-AMBAJ3-US) Cooler Master Silent Pro M 1000W Modular PSU - Crossfire & SLI Ready (RSA00-AMBAJ3-US)
Brand: Cooler Master  

Cooler Master adds M850 and M1000 to the Silent Pro series, giving extreme overclockers and/or ultra high-end systems all the power they need. With up to 80A on a single 12V rail, these power supplies deliver where it counts and won’t have any problems powering even the most demanding multi-graphic card systems. These units feature flat modular cables for improved air...

Submit a review 		$174.99
Cooler Master Silent Pro M 700W Modular PSU - Crossfire & SLI Ready (RS-700-AMBA-D3) Cooler Master Silent Pro M 700W Modular PSU - Crossfire & SLI Ready (RS-700-AMBA-D3)
Brand: Cooler Master  

Silent Pro series is a new range of single rail power supplies from Cooler Master that's addressing a growing market demand for powerful single rail PSU. With up to 50A on the 12V rail, the Silent Pro series delivers where it counts and won't have any problems powering even with the most demanding SLI or CrossFire systems. The Silent Pro series is also the first po...

Submit a review 		$154.99
Cooler Master Silent Pro M 850W Modular PSU - Crossfire & SLI Ready (RS850-AMBAJ3-US) Cooler Master Silent Pro M 850W Modular PSU - Crossfire & SLI Ready (RS850-AMBAJ3-US)
Brand: Cooler Master  

Cooler Master adds M850 and M1000 to the Silent Pro series, giving extreme overclockers and/or ultra high-end systems all the power they need. With up to 80A on a single 12V rail, these power supplies deliver where it counts and won’t have any problems powering even the most demanding multi-graphic card systems. These units feature flat modular cables for improved air...

Submit a review 		$149.95
Cooler Master Silent Pro M2 1000W Modular PSU - Crossfire & SLI Ready (RSA00-SPM2D3-US) Cooler Master Silent Pro M2 1000W Modular PSU - Crossfire & SLI Ready (RSA00-SPM2D3-US)
Brand: Cooler Master  

Built for quality and performance, the Silent Pro M2 1000W utilizes a single 12V rail that boasts a significant increase in available power output per power supply model over its predecessors. It translates into increased total amperage, high quality components to increase efficiency, environmentally friendly RoHS and ERP 2010 Certifications, and a long life 135mm fan...

Submit a review 		$189.99
Cooler Master Silent Pro M2 620W Modular PSU - Crossfire & SLI Ready (RS620-SPM2E3-US) Cooler Master Silent Pro M2 620W Modular PSU - Crossfire & SLI Ready (RS620-SPM2E3-US)
Brand: Cooler Master  

Built for quality and performance, the Silent Pro M2 Series utilizes a single powerful 12V rail that boasts a significant increase in available power output per power supply model over its predecessors. It translates into increased total amperage, high quality components to increase efficiency, environmentally friendly RoHS and ERP 2010 Certifications, and a long life...

Submit a review 		$119.99
Cooler Master Silent Pro M2 720W Modular PSU - Crossfire & SLI Ready (RS720-SPM2D3-US) Cooler Master Silent Pro M2 720W Modular PSU - Crossfire & SLI Ready (RS720-SPM2D3-US)
Brand: Cooler Master  

Built for quality and performance, the Silent Pro M2 Series utilizes a single powerful 12V rail that boasts a significant increase in available power output per power supply model over its predecessors. It translates into increased total amperage, high quality components to increase efficiency, environmentally friendly RoHS and ERP 2010 Certifications, and a long life...

Submit a review 		$139.99
Cooler Master Silent Pro M2 850W Modular PSU - Crossfire & SLI Ready (RS850-SPM2D3-US) Cooler Master Silent Pro M2 850W Modular PSU - Crossfire & SLI Ready (RS850-SPM2D3-US)
Brand: Cooler Master  

Built for quality and performance, the Silent Pro M2 850W utilizes a single 12V rail that boasts a significant increase in available power output per power supply model over its predecessors. It translates into increased total amperage, high quality components to increase efficiency, environmentally friendly RoHS and ERP 2010 Certifications, and a long life 135mm fan ...

Submit a review 		$157.99
Corsair Enthusiast Series TX750M 750W Modular Power Supply - SLI Ready (CMPSU-750TXV2) Corsair Enthusiast Series TX750M 750W Modular Power Supply - SLI Ready (CMPSU-750TXV2)
Brand: Corsair  

The Enthusiast Series TX750 V2 power supply delivers 750W of clean, stable, continuous power, making it a great choice when you need an affordable, premium quality, and energy-efficient power supply for your high-end gaming rig or workstation. For systems with even higher power needs, there is also an 850W (Model TX850V2) version available. Designed to deliver the ...

Submit a review 		$134.99
Corsair Enthusiast Series TX850M 850W Modular Power Supply - SLI Ready (CMPSU-850TXV2) Corsair Enthusiast Series TX850M 850W Modular Power Supply - SLI Ready (CMPSU-850TXV2)
Brand: Corsair  

Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance standards and affordability. The award-winning reliability of the Enthusiast Series. Now, with the flexibility of modular cables. Cable-ready. The mo...

Submit a review 		$149.99
Corsair HX Series 1050W Modular Power Supply - SLI Ready (CMPSU-1050HX) Corsair HX Series 1050W Modular Power Supply - SLI Ready (CMPSU-1050HX)
Brand: Corsair  

Corsair Professional Series power supplies are design for enthusiasts and gamers who demand high performance, high efficiency, the flexibility of modular cables, and unflinching reliability. Designed and engineered using cutting-edge technology, each Corsair Professional Series power supply is built to the highest quality standards, and delivers the features and perfo...

Submit a review 		$229.99
Corsair HX Series 750W Modular Power Supply - SLI Ready (CMPSU-750HX) Corsair HX Series 750W Modular Power Supply - SLI Ready (CMPSU-750HX)
Brand: Corsair  

The Corsair Professional Series HX750W PSU utilizes advanced DC-to-DC circuitry and meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency*, reducing wasted energy and lowering the amount of excess heat generated. Corsair Professional Series power supplies are built using industrial grade electrical components, ensuring the stable, clean and reli...

Submit a review 		$169.99
Corsair HX Series 850W Modular Power Supply - SLI Ready (CMPSU-850HX) Corsair HX Series 850W Modular Power Supply - SLI Ready (CMPSU-850HX)
Brand: Corsair  

The Corsair Professional Series HX850W PSU utilizes advanced DC-to-DC circuitry and meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency*, reducing wasted energy and lowering the amount of excess heat generated. Corsair Professional Series power supplies are built using industrial grade electrical components, ensuring the stable, clean and reli...

Submit a review 		$189.99
 
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