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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.


EVGA SuperNOVA 1000W G2 Fully Modular Sleeved Power Supply (120-G2-1000-XR)
EVGA SuperNOVA 1000W G2 Fully Modular Sleeved Power Supply (120-G2-1000-XR) The EVGA SuperNOVA 1000 G2 has arrived! This power supply is 80 Plus Gold Rated, offers 1000W of continuous power, exceptional efficiency and is fully modular. Not to mention, a first class 10 Year EVGA Warranty. Designed with enthusiast needs in mind the EVGA SuperNOVA 1000 G2 power supply is the best choice to power this and next generation enthu...
2 In Stock, Ships Today Till 6pm EST
$199.99
Corsair RM Series 750W Modular Power Supply - 80+ Gold (CP-9020055)
Corsair RM Series 750W Modular Power Supply - 80+ Gold (CP-9020055) The Corsair RM750 is fully modular and optimized for silence and high efficiency. It’s built with low-noise capacitors and transformers, and Zero RPM Fan Mode ensures that the fan doesn’t even spin until the power supply is under heavy load. And with a fan that’s custom-designed for low noise operation, it’s whisper-quiet even when it’s pushed hard...
4 In Stock, Ships Today Till 6pm EST
$144.99
Logisys 480W Dual Fan ATX Power Supply (PS480X2)
Logisys 480W Dual Fan ATX Power Supply (PS480X2) The PS480X2 power supply supports 20 and 24 pin ATX, and latest serial ATA interface. It comes with dual SATA connectors, 4 4-pin Molex connectors, 1 FDD connector, 1 4pin P4 MB connector and 1 20 and 24 pin connector. With all the popular connectors, better radiation filter and dual 80mm fans along with extra metal grills on the back for better ai...
4 In Stock, Ships Today Till 6pm EST
$24.99
Logisys 350 Watt Micro ATX Power Supply (PS350MA)
Logisys 350 Watt Micro ATX Power Supply (PS350MA) This is a newly designed Micro ATX for the fast changed PC market. We have added one serial ATA connector and 20+4pin ATX motherboard connector to the new version. We also increased the maximum watts for more power needs. The power supply is compatible with HP, Dell, Compaq and Gateway Micro ATX Horisontal Standards.
2 In Stock, Ships Today Till 6pm EST
$27.99

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"...


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$94.99

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...


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$179.99

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....


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$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....


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$129.99

Cooler Master GXII 750W Modular Power Supply (RS-750-ACAA-B1) Cooler Master GXII 750W Modular Power Supply (RS-750-ACAA-B1)
Brand: Cooler Master  

Cooler Master is proud to announce the 2nd generation of its incredibly popular Game Xtreme PSU series. The excellent compatibility, durability and price performance made the GX line one of the best selling power supply series in CoolerMasters history. Apart from some tweaks and refinements the upgraded GXII units use the same color coding for wattages and powerful s...


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$114.99

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...


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$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...


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$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...


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$289.99

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...


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$189.99

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 ...


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$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 ...


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$144.99

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...


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$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...


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$189.99

Corsair Professional AX Series 760W Modular Power Supply - SLI Ready / 80+ Platinum - (CP-9020045-NA) Corsair Professional AX Series 760W Modular Power Supply - SLI Ready / 80+ Platinum - (CP-9020045-NA)
Brand: Corsair  

The AX760 offers ultra-clean power delivery for protecting your PC’s critical components. The efficient design uses less power and operates silently at low to medium loads, and the fully modular cable set helps make installation fast and easy, with better-looking results.


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$184.99

Corsair Professional AX Series 860W Modular Power Supply - SLI Ready / 80+ Platinum Corsair Professional AX Series 860W Modular Power Supply - SLI Ready / 80+ Platinum
Brand: Corsair  

AX Series PSUs offer world-class performance, with 80 PLUS Platinum-certified efficiency, low noise, fully modular cable sets, and high reliability for extreme performance systems AX860 delivers up to 92% energey efficiency under real-world load conditions. Better efficiency means lower energy usage, less excess heat, and lower operating costs. Since less heat is g...


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$199.99

Corsair Professional Series AX1200i 1200W Modular Power Supply - SLI Ready / 80+ Platinum(CP-9020008-NA) Corsair Professional Series AX1200i 1200W Modular Power Supply - SLI Ready / 80+ Platinum(CP-9020008-NA)
Brand: Corsair  

The revolutionary AX1200i is the first desktop PC power supply to use digital (DSP) control and Corsair Link to bring you an unprecedented level of monitoring and performance customization. The DSP in the AX1200i makes on-the-fly adjustments for incredibly tight voltage regulation, 80 PLUS® Platinum Efficiency, and clean, stable power. Real-time monitoring and cont...


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$349.99

Corsair RM Series 1000W Modular Power Supply - 80+ Gold (CP-9020062) Corsair RM Series 1000W Modular Power Supply - 80+ Gold (CP-9020062)
Brand: Corsair  

The Corsair RM1000 is fully modular and optimized for silence and high efficiency. It’s built with low-noise capacitors and transformers, and Zero RPM Fan Mode ensures that the fan doesn’t even spin until the power supply is under heavy load. And with a fan that’s custom-designed for low noise operation, it’s whisper-quiet even when it’s pushed hard. 80 PLUS Gold r...


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$209.99

Corsair RM Series 750W Modular Power Supply - 80+ Gold (CP-9020055) Corsair RM Series 750W Modular Power Supply - 80+ Gold (CP-9020055)
Brand: Corsair  

The Corsair RM750 is fully modular and optimized for silence and high efficiency. It’s built with low-noise capacitors and transformers, and Zero RPM Fan Mode ensures that the fan doesn’t even spin until the power supply is under heavy load. And with a fan that’s custom-designed for low noise operation, it’s whisper-quiet even when it’s pushed hard. 80 PLUS Gold ra...


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$144.99

Corsair RM Series 850W Modular Power Supply - 80+ Gold (CP-9020056) Corsair RM Series 850W Modular Power Supply - 80+ Gold (CP-9020056)
Brand: Corsair  

The Corsair RM850 is fully modular and optimized for silence and high efficiency. It’s built with low-noise capacitors and transformers, and Zero RPM Fan Mode ensures that the fan doesn’t even spin until the power supply is under heavy load. And with a fan that’s custom-designed for low noise operation, it’s whisper-quiet even when it’s pushed hard. 80 PLUS Gold ra...


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$164.99

Dell / HP / Compaq P4-400W Power Supply Dell / HP / Compaq P4-400W Power Supply
Brand: FrozenCPU  

The Dell / HP / Compaq P4-400W Power Supply is a hard to find replacement power supply for use in select Dell, Hewlett Packard (HP) and Compaq computer cases. This non-ATX sized power supply pumps out a healthy 400 Watts of power and does use a standard 20 / 24 Pin ATX motherboard connector. It also has a 6 Pin PCI-Express adapter cable, a SATA connector, two P4 4 P...


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$69.99

Enermax Galaxy Modular PFC 850W Quad SLI & Crossfire Ready Power Supply (EGX850EWL-00) Enermax Galaxy Modular PFC 850W Quad SLI & Crossfire Ready Power Supply (EGX850EWL-00)
Brand: Enermax  

The Enermax Galaxy Modular PFC 850W Quad SLI & Crossfire Ready Power Supply is rated at an impressive 850 Watts, the Enermax Galaxy is ready for the lastest hardware on the market. It features modular cables so you don't have any clutter in your case and has every safety feature one could need.


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$174.99

Enermax MAXREVO Modular 1500W SLI & Crossfire Ready Power Supply (EMR1500EWT ) Enermax MAXREVO Modular 1500W SLI & Crossfire Ready Power Supply (EMR1500EWT )
Brand: Enermax  

It is all about efficiency, so goes the public mind. But being 82+ efficient was the minimum goal for our engineers. We wanted to create the best PSU series in any regard and to have a worthy successor to our 1kW-class defining GALAXY & GALAXY DXX series’. By making GALAXY EVO as the world’s first PSU to be FUTURE CPU ready! & FUTURE GPU ready!, we have achieved it! ...


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$349.99

Enermax Platimax Modular 850W SLI & Crossfire Ready Power Supply (EPM850EWT) Enermax Platimax Modular 850W SLI & Crossfire Ready Power Supply (EPM850EWT)
Brand: Enermax  

The Enermax Platimax Modular 850W SLI & Crossfire Ready Power Supply brings pure power to the table. This beast is the world's leading full modular cables PSU series with 89-94% efficiency. The Platimax also features the world's leading patented fan control starting with unmatched 600RPM to a maximum of 1500RPM for optimal cooling and minimum noise.


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$189.99

Enermax PRO87+ 600W 80 Plus Gold Certified Power Supply (EPG600AWT) Enermax PRO87+ 600W 80 Plus Gold Certified Power Supply (EPG600AWT)
Brand: Enermax  

ENERMAX is stepping up to the need of energy and money-saving products with these two desktop PSU series with models in 500, 600, 700 and 800W. PRO87+ is the native cable series, while MODU87+ is modular. Both will complement ENERMAX’ running 80+, 82+ & 85+ PSU series and incorporate the latest technologies with a major breakthrough:


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$99.99

EVGA SuperNOVA 1000 P2 Fully Modular Sleeved Power Supply (220-P2-1000-XR) EVGA SuperNOVA 1000 P2 Fully Modular Sleeved Power Supply (220-P2-1000-XR)
Brand: EVGA  

EVGA adds a platinum series power supply to its full line with the SuperNOVA 1000 P2. This Power supply is 80 PLUS Platinum rated with an efficiency of 92% under typical loads. The new ECO Thermal Control Fan System offers Fan RPM modes to provide zero fan noise during low load operations. This provides improved efficiency for longer operation, less power consumption,...


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$219.99

EVGA SuperNOVA 1000W G2 Fully Modular Sleeved Power Supply (120-G2-1000-XR) EVGA SuperNOVA 1000W G2 Fully Modular Sleeved Power Supply (120-G2-1000-XR)
Brand: EVGA  

The EVGA SuperNOVA 1000 G2 has arrived! This power supply is 80 Plus Gold Rated, offers 1000W of continuous power, exceptional efficiency and is fully modular. Not to mention, a first class 10 Year EVGA Warranty. Designed with enthusiast needs in mind the EVGA SuperNOVA 1000 G2 power supply is the best choice to power this and next generation enthusiast computers. Tak...


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$199.99

EVGA SuperNOVA 1300 G2 Fully Modular Sleeved Power Supply (120-G2-1300-XR) EVGA SuperNOVA 1300 G2 Fully Modular Sleeved Power Supply (120-G2-1300-XR)
Brand: EVGA  

The EVGA SuperNOVA 1300 G2 power supply is here. This power supply raises the bar with an 80 Plus Gold rating, with 1300W of continuous power, exceptional efficiency and a fully modular design. Not to mention, a first class 10 Year EVGA Warranty. The entire electrical design was engineered to be efficient, silent and optimized for the enthusiast. Take your system to t...


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$229.99

EVGA SuperNOVA NEX650G 650W Gold Power Supply (120-PG-0650-GR) EVGA SuperNOVA NEX650G 650W Gold Power Supply (120-PG-0650-GR)
Brand: EVGA  

The EVGA SuperNOVA NEX750 and NEX650 Power Supplies are here in both Gold and Bronze rated options. Designed with enthusiast needs in mind the NEX series is the best choice to power next generation enthusiast computers. Combining 750W or 650W of continuous power with exceptional performance, stunning efficiency, and cutting-edge design and features, the NEX series pow...


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$119.99

EVGA SuperNOVA NEX750G 750W Gold Power Supply (120-PG-0750-GR) EVGA SuperNOVA NEX750G 750W Gold Power Supply (120-PG-0750-GR)
Brand: EVGA  

The EVGA® SuperNOVA NEX750 and NEX650 Power Supplies are here in both Gold and Bronze rated options. Designed with enthusiast needs in mind the NEX series is the best choice to power next generation enthusiast computers. Combining 750W or 650W of continuous power with exceptional performance, stunning efficiency, and cutting-edge design and features, the NEX series po...


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$139.99

Kingwin LAZER Gold Ultimate Series 550W Blue LED Modular Power Supply - 80Plus Gold(LZG-550) Kingwin LAZER Gold Ultimate Series 550W Blue LED Modular Power Supply - 80Plus Gold(LZG-550)
Brand: Kingwin  

The Kingwin LAZER Gold Ultimate Series SLI Ready 550W Modular Power Supply uses a 140mm fan to cool itself and your PC - and they light up with a cool blue! It has crystal cube modular connectors to make sure the cables stay in place no-matter what it must endure. At 550 Watts, this power supply can handle most modern systems and of course the modular cables make s...


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$99.99

 
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