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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.

Silverstone PS-ST1500-TI 1500 Watt ATX Power Supply with 80 Plus Titanium
Silverstone PS-ST1500-TI 1500 Watt ATX Power Supply with 80 Plus Titanium The 80 PLUS Titanium certification represents the pinnacle of power supply efficiency with requirement of at least 90% conversion efficiency even at the very low 10% loading condition. For SilverStone, achieving the highest efficiency is just one aspect to what makes for a technically advanced power supply. The available power also needs to be cond...
1 In Stock, Ships Today Till 4pm EST
$498.99
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...
Out of Stock
$399.99
EVGA SuperNOVA 1600 G2 1600W 80 PLUS Gold PSU  (120-G2-1600-X1)
EVGA SuperNOVA 1600 G2 1600W 80 PLUS Gold PSU (120-G2-1600-X1) EVGA SuperNOVA 1600 G2 Power Supply The EVGA SuperNOVA 1600 G2 is the latest addition to the award-winning EVGA Power Supply line up. Bringing with it, a fully modular interface, Japanese capacitors, high quality near silent dual ball bearing fan and 1600 Watts of continuous power. It also features a single, powerful +12 volt rail to maximize st...
Out of Stock
$599.99
EVGA SuperNOVA 1000W G3 Fully Modular Sleeved Power Supply (220-G3-1000-X1)
EVGA SuperNOVA 1000W G3 Fully Modular Sleeved Power Supply (220-G3-1000-X1) The EVGA SuperNOVA 1000 G3 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 G3 power supply is the best choice to power this and next generation enthu...
Orderable, Stock Expected 1-18 Days
$289.99

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

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 SilverStone 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF) SilverStone 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF)
Brand: Silverstone  

ST45SF is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with the included adapter bracket. Despite its small size, the ST45SF has features that one would expect from an elite ATX power supply such as 80 PLUS Bronze level of efficiency, temperature controlled fan, 50℃ temperature rating, and reliability for 24/7 oper...


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$89.99

Apevia 80+ Bronze Certified Jupiter Power 1000W (ATX-JP1000W) Apevia 80+ Bronze Certified Jupiter Power 1000W (ATX-JP1000W)
Brand: Apevia  

Apevia Jupiter series power supply is 80 Plus Bronze certified. It offers spellbinding performance for high-end PC gaming rigs and extreme systems that demand the most reliable and efficient energy source. This versatile PS supports NVidia SLI, as well as ATI crossfire and Haswell. The Jupiter series is also ideal for dual and quad core CPUs. The super-silent thermall...


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$119.99

Apevia 80+ Bronze Certified Jupiter Power 600W (ATX-JP600W) Apevia 80+ Bronze Certified Jupiter Power 600W (ATX-JP600W)
Brand: Apevia  

Apevia Jupiter series power supply is 80 Plus Bronze certified. It offers spellbinding performance for high-end PC gaming rigs and extreme systems that demand the most reliable and efficient energy source. This versatile PS supports NVidia SLI, as well as ATI crossfire and Haswell. The Jupiter series is also ideal for dual and quad core CPUs. The super-silent thermall...


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$89.99

Apevia 80+ Bronze Certified Jupiter Power 800W (ATX-JP800W) Apevia 80+ Bronze Certified Jupiter Power 800W (ATX-JP800W)
Brand: Apevia  

Apevia Jupiter series power supply is 80 Plus Bronze certified. It offers spellbinding performance for high-end PC gaming rigs and extreme systems that demand the most reliable and efficient energy source. This versatile PS supports NVidia SLI, as well as ATI crossfire and Haswell. The Jupiter series is also ideal for dual and quad core CPUs. The super-silent thermall...


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$109.99

Apevia 80+ Bronze Certified Signature 1050W Modular Power Supply (ATX-SN1050W) Apevia 80+ Bronze Certified Signature 1050W Modular Power Supply (ATX-SN1050W)
Brand: Apevia  

Apevia's Signature line of power supplies bring an elegant form and function to your system while still suiting your needs. Stable and reliable, it supports the newer ATX 12v2.3 standard and single rail setup. Boasting a cool blue 135mm LED fan, it adds a nice glow to any computer. The Signature line also uses a hybrid modular cable setup, allowing you to use only the...


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$129.99

Apevia 80+ Bronze Certified Signature 900W Modular Power Supply (ATX-SN900W) Apevia 80+ Bronze Certified Signature 900W Modular Power Supply (ATX-SN900W)
Brand: Apevia  

Apevia's Signature line of power supplies bring an elegant form and function to your system while still suiting your needs. Stable and reliable, it supports the newer ATX 12v2.3 standard and single rail setup. Boasting a cool blue 135mm LED fan, it adds a nice glow to any computer. The Signature line also uses a hybrid modular cable setup, allowing you to use only the...


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$119.99

Apevia 80+ Gold Certified Prestige Sereis 1000W Power Supply (ATX-PR1000W) Apevia 80+ Gold Certified Prestige Sereis 1000W Power Supply (ATX-PR1000W)
Brand: Apevia  

pevia’s Prestige line of power supplies brings great power and efficiency to your computer system. 80+ Gold certified, and designed for elegant form and function, they bring it to life. Supporting the 12v2.3 standard and single rail setup, it’s updated for modern platforms. Boasting a 135mm silent black fan, it keeps everything inside cool. The Prestige line also uses...


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$109.99

Apevia 80+ Gold Certified Prestige Sereis 600W Power Supply (ATX-PR600W) Apevia 80+ Gold Certified Prestige Sereis 600W Power Supply (ATX-PR600W)
Brand: Apevia  

pevia’s Prestige line of power supplies brings great power and efficiency to your computer system. 80+ Gold certified, and designed for elegant form and function, they bring it to life. Supporting the 12v2.3 standard and single rail setup, it’s updated for modern platforms. Boasting a 135mm silent black fan, it keeps everything inside cool. The Prestige line also uses...


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$89.99

Apevia 80+ Gold Certified Prestige Sereis 800W Power Supply (ATX-PR800W) Apevia 80+ Gold Certified Prestige Sereis 800W Power Supply (ATX-PR800W)
Brand: Apevia  

pevia’s Prestige line of power supplies brings great power and efficiency to your computer system. 80+ Gold certified, and designed for elegant form and function, they bring it to life. Supporting the 12v2.3 standard and single rail setup, it’s updated for modern platforms. Boasting a 135mm silent black fan, it keeps everything inside cool. The Prestige line also uses...


Submit a review
$99.99

Apevia Astro Power 600W Spirit Series Power Supply (ATX-SP600W) Apevia Astro Power 600W Spirit Series Power Supply (ATX-SP600W)
Brand: Apevia  

Apevia’s Spirit line of power supplies bring form and function to your system, providing high efficiency with a basic black look that fits ATX computer builds. It supports the modern 12v2.3 power standard with a single 12V rail setup. Boasting a silent 120mm black fan, it keeps everything inside the system cool. Comes with enough cables to connect all the devices you ...


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$79.99

Apevia Beast Power 650W (ATX-BA650W) Apevia Beast Power 650W (ATX-BA650W)
Brand: Apevia  

This highly efficient Apevia Beast series power supply is specially designed for PC gamers and enthusiasts. This single rail power supply allows for great power distribution, and can handle most overclocked, extreme gaming, or power hungry systems. Apevia is well known for its unique personal style, and this power supply is no exception. Add in the flair of a thermall...


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$79.99

Apevia Spirit Power Supply 600W (ATX-SP700W) Apevia Spirit Power Supply 600W (ATX-SP700W)
Brand: Apevia  

Apevia’s Spirit line of power supplies bring form and function to your system, providing high efficiency with a basic black look that fits ATX computer builds. It supports the modern 12v2.3 power standard with a single 12V rail setup. Boasting a silent 120mm black fan, it keeps everything inside the system cool. Comes with enough cables to connect all the devices you ...


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$79.99

Enermax Marblebron 650W Power Supply, 80 Plus Bronze, Semi-Modular PSU Enermax Marblebron 650W Power Supply, 80 Plus Bronze, Semi-Modular PSU
Brand: Enermax  

Enermax 80 PLUS® Bronze certification with 90% efficiency @50% load. Reduce unnecessary power consumption and excess heat to conserve energy to reduce carbon footprint and lower electric bill. High-quality Japanese 105°C electrolytic capacitors.Provide long-term durability and reliability to ensure PSU have longer lifespan and avoid buying new one in short-term. ...


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$89.99

EVGA 210-GQ-1000-V1 GQ 80 Plus Gold PSU (210-GQ-1000-V1) EVGA 210-GQ-1000-V1 GQ 80 Plus Gold PSU (210-GQ-1000-V1)
Brand: EVGA  

Introducing the latest in the EVGA power supply line-up; the GQ series. These power supplies take some of the best features from EVGA's award winning power supplies, like EVGA ECO fan mode for near silent operation, Japanese Capacitor Design and a highly efficient design, at an excellent value. These new power supplies are 80 Plus Gold rated and offer an outstand...


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$199.99

EVGA 450 B3, 80 Plus BRONZE 450W Fully Modular PSU (220-B3-0450-V1) EVGA 450 B3, 80 Plus BRONZE 450W Fully Modular PSU (220-B3-0450-V1)
Brand: EVGA  

EVGA Bronze power supplies have become synonymous with industry-leading stability, performance, and value. With the B3 power supplies, EVGA now adds fully modular cables, the ECO Intelligent Thermal Control System, even tighter voltage regulation (<2%), and a Long Life Sleeve Bearing Fan for ultra-quiet performance with an increased lifespan. Even more impressive, the...


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$119.99

EVGA 550 B3 80 Plus BRONZE 550W Fully Modular PSU (220-B3-0550-V1) EVGA 550 B3 80 Plus BRONZE 550W Fully Modular PSU (220-B3-0550-V1)
Brand: EVGA  

EVGA Bronze power supplies have become synonymous with industry-leading stability, performance, and value. With the B3 power supplies, EVGA now adds fully modular cables, the ECO Intelligent Thermal Control System, even tighter voltage regulation (<2%), and a Long Life Sleeve Bearing Fan for ultra-quiet performance with an increased lifespan. Even more impressive, the...


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$139.99

EVGA 650 B3 80 Plus BRONZE 650W Fully Modular PSU (220-B3-0650-V1) EVGA 650 B3 80 Plus BRONZE 650W Fully Modular PSU (220-B3-0650-V1)
Brand: EVGA  

EVGA Bronze power supplies have become synonymous with industry-leading stability, performance, and value. With the B3 power supplies, EVGA now adds fully modular cables, the ECO Intelligent Thermal Control System, even tighter voltage regulation (<2%), and a Long Life Sleeve Bearing Fan for ultra-quiet performance with an increased lifespan. Even more impressive, the...


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$135.99

EVGA 650 GQ 80+ GOLD 650W Modular PSU (210-GQ-0650-V1) EVGA 650 GQ 80+ GOLD 650W Modular PSU (210-GQ-0650-V1)
Brand: EVGA  

EVGA 650 GQ 210-GQ-0650-V1 80+ GOLD 650W Modular EVGA ECO Mode Power Supply The EVGA ECO mode feature ensures that the power supply stays completely silent during low to medium loads. The fan does not spin until necessary, allowing for completely silent operation! 90% efficiency or higher under typical loads and the highest quality Japanese brand capacitors ensu...


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$167.99

EVGA 750 B3 80 Plus BRONZE 750W Fully Modular PSU (220-B3-0750-V1) EVGA 750 B3 80 Plus BRONZE 750W Fully Modular PSU (220-B3-0750-V1)
Brand: EVGA  

EVGA Bronze power supplies have become synonymous with industry-leading stability, performance, and value. With the B3 power supplies, EVGA now adds fully modular cables, the ECO Intelligent Thermal Control System, even tighter voltage regulation (<2%), and a Long Life Sleeve Bearing Fan for ultra-quiet performance with an increased lifespan. Even more impressive, the...


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$152.99

EVGA 750 GQ 80+ GOLD 750W Semi Modular PSU (210-GQ-0750-V1) EVGA 750 GQ 80+ GOLD 750W Semi Modular PSU (210-GQ-0750-V1)
Brand: EVGA  

Introducing the latest in the EVGA power supply line-up; the GQ series. These power supplies take some of the best features from EVGA's award winning power supplies, like EVGA ECO fan mode for near silent operation, Japanese Capacitor Design and a highly efficient design, at an excellent value. These new power supplies are 80 Plus Gold rated and offer an outstand...


Submit a review
$184.00

EVGA 850 B3 80 Plus BRONZE 850W Fully Modular PSU (220-B3-0850-V1) EVGA 850 B3 80 Plus BRONZE 850W Fully Modular PSU (220-B3-0850-V1)
Brand: EVGA  

EVGA Bronze power supplies have become synonymous with industry-leading stability, performance, and value. With the B3 power supplies, EVGA now adds fully modular cables, the ECO Intelligent Thermal Control System, even tighter voltage regulation (<2%), and a Long Life Sleeve Bearing Fan for ultra-quiet performance with an increased lifespan. Even more impressive, the...


Submit a review
$185.99

EVGA 850W 80 Plus Gold PSU (210-GQ-0850-V1) EVGA 850W 80 Plus Gold PSU (210-GQ-0850-V1)
Brand: EVGA  

Introducing the latest in the EVGA power supply line-up; the GQ series. These power supplies take some of the best features from EVGA's award winning power supplies, like EVGA ECO fan mode for near silent operation, Japanese Capacitor Design and a highly efficient design, at an excellent value. These new power supplies are 80 Plus Gold rated and offer an outstand...


Submit a review
$238.00

EVGA P2 80 Plus Platinum 850W ECO Mode Fully Modular PSU (220-P2-0850-X1) EVGA P2 80 Plus Platinum 850W ECO Mode Fully Modular PSU (220-P2-0850-X1)
Brand: EVGA  

The unbeatable performance of the EVGA SuperNOVA P2 power supply line is now available in 850, 750 and 650 watt versions. Based on the award winning P2 power supplies, these units feature 80 Plus Platinum rated efficiency, and clean, continuous power to every component. The ECO Control Fan system offers fan modes to provide absolutely zero fan noise during low to medi...


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$299.99

EVGA SuperNOVA 1000 P2 80+ PLATINUM 1000W Fully Modular PSU (220-P2-1000-XR) EVGA SuperNOVA 1000 P2 80+ PLATINUM 1000W Fully Modular PSU (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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$399.99

EVGA SuperNOVA 1000 T2 80+ TITANIUM 1000W Fully Modular PSU (220-T2-1000-X1) EVGA SuperNOVA 1000 T2 80+ TITANIUM 1000W Fully Modular PSU (220-T2-1000-X1)
Brand: EVGA  

NOTHING BEATS TITANIUM 1000 T2! The EVGA ECO mode feature ensures that the power supply stays completely silent during low to medium loads. The fan does not spin until necessary, allowing for completely silent operation! 94%+ efficiency or higher under typical loads and the highest quality Japanese brand capacitors ensure long-term reliability. Semi-modular d...


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$399.99

EVGA SuperNOVA 1000W G3 Fully Modular Sleeved Power Supply (220-G3-1000-X1) EVGA SuperNOVA 1000W G3 Fully Modular Sleeved Power Supply (220-G3-1000-X1)
Brand: EVGA  

The EVGA SuperNOVA 1000 G3 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 G3 power supply is the best choice to power this and next generation enthusiast computers. Tak...


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$289.99

EVGA SuperNOVA 1200 P2 80+ PLATINUM 1200W Fully Modular PSU (220-P2-1200-X1) EVGA SuperNOVA 1200 P2 80+ PLATINUM 1200W Fully Modular PSU (220-P2-1200-X1)
Brand: EVGA  

Introducing the EVGA SuperNOVA 1200 P2 power supply. This power supply raises the bar with 1200W of continuous power delivery and 92% efficiency. A fully modular design reduces case clutter and 100% Japanese Capacitors ensures that only the absolute best components are used. What does that mean? The best stability, reliability, overclockability and unparalleled contro...


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$389.99

EVGA SuperNOVA 1300 G2 80+ GOLD 1300W Fully Modular PSU (120-G2-1300-XR) EVGA SuperNOVA 1300 G2 80+ GOLD 1300W Fully Modular PSU (120-G2-1300-XR)
Brand: EVGA  

EVGA SuperNOVA 1300 G2 Power Supply! The EVGA SuperNOVA 1300 G2 is the latest addition to the award-winning EVGA Power Supply line up. Bringing with it, a fully modular interface, Japanese capacitors, high quality near silent dual ball bearing fan and 1300 Watts of continuous power. It also features a single, powerful +12 Volt rail to maximize stability and compati...


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$429.99

EVGA SuperNOVA 1600 G2 1600W 80 PLUS Gold PSU  (120-G2-1600-X1) EVGA SuperNOVA 1600 G2 1600W 80 PLUS Gold PSU (120-G2-1600-X1)
Brand: EVGA  

EVGA SuperNOVA 1600 G2 Power Supply The EVGA SuperNOVA 1600 G2 is the latest addition to the award-winning EVGA Power Supply line up. Bringing with it, a fully modular interface, Japanese capacitors, high quality near silent dual ball bearing fan and 1600 Watts of continuous power. It also features a single, powerful +12 volt rail to maximize stability and compatib...


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$599.99

EVGA SuperNOVA 1600 P2 80+ PLATINUM 1600W Fully Modular PSU (220-P2-1600-X1) EVGA SuperNOVA 1600 P2 80+ PLATINUM 1600W Fully Modular PSU (220-P2-1600-X1)
Brand: EVGA  

The EVGA SuperNOVA 1600 P2 is the latest addition to the award-winning EVGA Power Supply line up. Bringing with it a fully modular interface, Japanese capacitors, high quality near silent dual ball bearing fan, and 1600 Watts of continuous power. It also features a single, powerful +12 volt rail to maximize stability and compatibility. The EVGA SuperNOVA 1600 P2 also ...


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$469.99

 
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