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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-ST1100-TI 1100W ATX12V 80 PLUS TITANIUM Certified Active PFC Power Supply
Silverstone PS-ST1100-TI 1100W ATX12V 80 PLUS TITANIUM Certified Active PFC Power Supply 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...
In Stock, Ships Today Till 6pm EST
$374.99
EVGA SuperNOVA 1600 T2 80+ TITANIUM 1600W Fully Modular PSU (220-T2-1600-X1)
EVGA SuperNOVA 1600 T2 80+ TITANIUM 1600W Fully Modular PSU (220-T2-1600-X1) EVGA SuperNOVA 1600 T2 Power Supply! The EVGA SuperNOVA 1600 T2 power supply raises the bar with 1600W of continuous power delivery and 94% (115VAC) / 96% (220 ~ 240VAC) 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 stabi...
In Stock, ships direct from distributor
$479.99
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...
In Stock, Ships Today Till 6pm EST
$499.99
AeroCool KCAS Series KMK2FUC11 1200W Modular Power Supply
AeroCool KCAS Series KMK2FUC11 1200W Modular Power Supply Aero Cool P7-850W 80Plus Platinum ATX Power Supply. Access 16.8 million colors and three LED modes with P7-S1 (Project7-Software1), available with our P7-Hub (P7-H1). RGB functions can also be controlled through motherboards with 4-Pin RGB configuration. 80 PLUS Platinum certified for highest efficiency: Under typical load, efficiency is at 92%...
In Stock, Ships Today Till 6pm EST
$169.99

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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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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$459.99

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

EVGA SuperNOVA 1600 T2 80+ TITANIUM 1600W Fully Modular PSU (220-T2-1600-X1) EVGA SuperNOVA 1600 T2 80+ TITANIUM 1600W Fully Modular PSU (220-T2-1600-X1)
Brand: EVGA  

EVGA SuperNOVA 1600 T2 Power Supply! The EVGA SuperNOVA 1600 T2 power supply raises the bar with 1600W of continuous power delivery and 94% (115VAC) / 96% (220 ~ 240VAC) 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, o...


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$479.99

EVGA SuperNOVA 550 G3 80+ GOLD 550W Fully Modular PSU (220-G3-0550-Y1) EVGA SuperNOVA 550 G3 80+ GOLD 550W Fully Modular PSU (220-G3-0550-Y1)
Brand: EVGA  

EVGA SuperNOVA power supplies are well-known for their extreme efficiency, performance and reliability. In fact, over the last 3 years EVGA SuperNOVA power supplies have won over 70 awards from leading review sites. EVGA's dedication to performance has forged the latest power supply platform: the EVGA SuperNOVA G3 Series. With these new power supplies, EVGA took the b...


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$169.99

EVGA SuperNOVA 650 G3 80+ GOLD 650W Fully Modular PSU (220-G3-0650-Y1) EVGA SuperNOVA 650 G3 80+ GOLD 650W Fully Modular PSU (220-G3-0650-Y1)
Brand: EVGA  

EVGA SuperNOVA power supplies are well-known for their extreme efficiency, performance and reliability. In fact, over the last 3 years EVGA SuperNOVA power supplies have won over 70 awards from leading review sites. EVGA's dedication to performance has forged the latest power supply platform: the EVGA SuperNOVA G3 Series. With these new power supplies, EVGA took the b...


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$186.99

EVGA SuperNOVA 750 G3 80+ GOLD 750W Fully Modular PSU (220-G3-0750-X1) EVGA SuperNOVA 750 G3 80+ GOLD 750W Fully Modular PSU (220-G3-0750-X1)
Brand: EVGA  

EVGA SuperNOVA power supplies are well-known for their extreme efficiency, performance and reliability. In fact, over the last 3 years EVGA SuperNOVA power supplies have won over 70 awards from leading review sites. EVGA's dedication to performance has forged the latest power supply platform: the EVGA SuperNOVA G3 Series. With these new power supplies, EVGA took the b...


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$221.00

EVGA SuperNOVA 750 T2 80+ TITANIUM 750W Fully Modular PSU (220-T2-0750-X1) EVGA SuperNOVA 750 T2 80+ TITANIUM 750W Fully Modular PSU (220-T2-0750-X1)
Brand: EVGA  

NOTHING BEATS TITANIUM 750 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 de...


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$319.99

EVGA SuperNOVA 850 G3 80+ GOLD 850W Fully Modular PSU (220-G3-0850-X1) EVGA SuperNOVA 850 G3 80+ GOLD 850W Fully Modular PSU (220-G3-0850-X1)
Brand: EVGA  

EVGA SuperNOVA power supplies are well-known for their extreme efficiency, performance and reliability. In fact, over the last 3 years EVGA SuperNOVA power supplies have won over 70 awards from leading review sites. EVGA's dedication to performance has forged the latest power supply platform: the EVGA SuperNOVA G3 Series. With these new power supplies, EVGA took the b...


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$246.00

EVGA SuperNOVA 850 T2 80+ TITANIUM 850W Fully Modular PSU (220-T2-0850-X1) EVGA SuperNOVA 850 T2 80+ TITANIUM 850W Fully Modular PSU (220-T2-0850-X1)
Brand: EVGA  

NOTHING BEATS TITANIUM 850 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 de...


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$279.99

LEPA 1600W 80 Plus Gold Certified Fully Modular PSU (G1600) LEPA 1600W 80 Plus Gold Certified Fully Modular PSU (G1600)
Brand: LEPA  

The LEPA 1600W 80 Plus Gold Certified Fully Modular PSU is a fully modular PSU that is sporting the very highest in power output along with an efficiency rating of 80 plus Gold. This makes the LEPA G1600 a truly remarkable power supply. The 135mm fan is large enough to dissipate the heat and yet keep you from hearing it do so. Combine the fan with the honeycomb des...


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$299.99

Lian Li Maxima Force Series 470W Extreme Gaming Power Supply (PS-A470GB) Lian Li Maxima Force Series 470W Extreme Gaming Power Supply (PS-A470GB)
Brand: Lian Li  

The ever increasing demand of gamers for high-end products and outstanding performance has initiated Lian Li to announce a new series of Power Supply Units (PSU) called the “MAXIMA Force”. Building from Lian Li’s reputation as an enthusiast brand catering to the ultimate tastes, the product features a 120mm ball-bearing fan, and Japanese Main Capacitors to ensure that...


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$74.99

Lian Li Maxima Force Series 650W Extreme Gaming Power Supply (PS-A650GB) Lian Li Maxima Force Series 650W Extreme Gaming Power Supply (PS-A650GB)
Brand: Lian Li  

The ever increasing demand of gamers for high-end products and outstanding performance has initiated Lian Li to announce a new series of Power Supply Units (PSU) called the “MAXIMA Force”. Building from Lian Li’s reputation as an enthusiast brand catering to the ultimate tastes, the product features a 120mm ball-bearing fan, and Japanese Main Capacitors to ensure that...


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$94.99

Lian Li Maxima Force Series 750W Extreme Gaming Power Supply (PS-A750GB) Lian Li Maxima Force Series 750W Extreme Gaming Power Supply (PS-A750GB)
Brand: Lian Li  

The ever increasing demand of gamers for high-end products and outstanding performance has initiated Lian Li to announce a new series of Power Supply Units (PSU) called the “MAXIMA Force”. Building from Lian Li’s reputation as an enthusiast brand catering to the ultimate tastes, the product features a 120mm ball-bearing fan, and Japanese Main Capacitors to ensure that...


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$119.99

OCZ ZX Series 1000 Watt 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply (OCZ-ZX1000W) OCZ ZX Series 1000 Watt 80+ Gold Fully-Modular Active PFC Performance Grade ATX PC Power Supply (OCZ-ZX1000W)
Brand: PC Power & Cooling  

The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFireX modes, supporting even the most power-hungry multi-GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and the ...


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$217.99

PC Power & Cooling Bayonet Series 1000 watt 80PLUS TITANIUM CRPS (FPR1000-C6C00) PC Power & Cooling Bayonet Series 1000 watt 80PLUS TITANIUM CRPS (FPR1000-C6C00)
Brand: PC Power & Cooling  

Launch of our new 80 PLUS Titanium CRPS (Common Redundant Power Supplies), that supports the next generation of Intel Grantley CPU. This 1000W redundant power supply supports server and storage systems with unbelievable efficiency. The 1000W CRPS supply has two outputs; 12V and 12V standby and an AC input which is auto ranging and power factor corrected.


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$299.99

PC Power & Cooling FIRESTORM GAMING SERIES FS1050 (FPS1050-A4M00) PC Power & Cooling FIRESTORM GAMING SERIES FS1050 (FPS1050-A4M00)
Brand: PC Power & Cooling  

Push your gaming performance to the max on the back of PC Power & Cooling’s premier line of FireStorm power supplies featuring a sleek look, a glowing LED fan, and fully modular cable design ideal for gamers and case modders. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Install your FireStorm gaming power supply and it...


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$189.99

PC Power & Cooling FIRESTORM GAMING SERIES FS750 (FPS0750-A4M00) PC Power & Cooling FIRESTORM GAMING SERIES FS750 (FPS0750-A4M00)
Brand: PC Power & Cooling  

Push your gaming performance to the max on the back of PC Power & Cooling’s premier line of FireStorm power supplies featuring a sleek look, a glowing LED fan, and fully modular cable design ideal for gamers and case modders. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Install your FireStorm gaming power supply and it...


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$135.99

PC Power & Cooling POWER MASTER SERIES PM0600 Power Supply (FPS0600-A2S00) PC Power & Cooling POWER MASTER SERIES PM0600 Power Supply (FPS0600-A2S00)
Brand: PC Power & Cooling  

The Power Master Series is an excellent solution to drive your PC to perform at peak levels. This professional grade, PC power supply is ready to power dual graphics for your modding, mining and performance computing needs. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Install your Power Master power supply and enjoy t...


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$99.99

PC Power & Cooling POWER MASTER SERIES PM0700 Power Supply (FPS0700-A2S00) PC Power & Cooling POWER MASTER SERIES PM0700 Power Supply (FPS0700-A2S00)
Brand: PC Power & Cooling  

The Power Master Series is an excellent solution to drive your PC to perform at peak levels. This professional grade, PC power supply is ready to power dual graphics for your modding, mining and performance computing needs. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Install your Power Master power supply and enjoy t...


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$109.99

PC Power & Cooling SILENCER MKIII SERIES 1200W (MK3S1200) PC Power & Cooling SILENCER MKIII SERIES 1200W (MK3S1200)
Brand: PC Power & Cooling  

Drive your computer to the max on the back of PC Power & Cooling’s flagship line of Silencer MkIII power supplies featuring efficient, solid and stable power with ultra-quiet operations. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Connect our semi-modular aircraft connectors and forget about connectivity issues for lif...


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$325.99

PC Power & Cooling SILENCER MKIII SERIES 750W (MK3S750) PC Power & Cooling SILENCER MKIII SERIES 750W (MK3S750)
Brand: PC Power & Cooling  

Drive your computer to the max on the back of PC Power & Cooling’s flagship line of Silencer MkIII power supplies featuring efficient, solid and stable power with ultra-quiet operations. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Connect our semi-modular aircraft connectors and forget about connectivity issues for lif...


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$169.99

PC Power & Cooling SILENCER MKIII SERIES MKIII – 400W (MK3S400) PC Power & Cooling SILENCER MKIII SERIES MKIII – 400W (MK3S400)
Brand: PC Power & Cooling  

Drive your computer to the max on the back of PC Power & Cooling’s flagship line of Silencer MkIII power supplies featuring rock solid and stable power with ultra-quiet operations. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Eliminate wire clutter by using our semi-modular cables. What’s Inside: The Silencer arc...


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$82.49

PC Power & Cooling SILENCER MKIII SERIES MKIII – 500W (MK3S500) PC Power & Cooling SILENCER MKIII SERIES MKIII – 500W (MK3S500)
Brand: PC Power & Cooling  

Drive your computer to the max on the back of PC Power & Cooling’s flagship line of Silencer MkIII power supplies featuring rock solid and stable power with ultra-quiet operations. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Eliminate wire clutter by using our semi-modular cables. What’s Inside: The Silencer arc...


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$91.99

PC Power & Cooling SILENCER MKIII SERIES MKIII – 600W (MK3S600) PC Power & Cooling SILENCER MKIII SERIES MKIII – 600W (MK3S600)
Brand: PC Power & Cooling  

Drive your computer to the max on the back of PC Power & Cooling’s flagship line of Silencer MkIII power supplies featuring rock solid and stable power with ultra-quiet operations. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. Eliminate wire clutter by using our semi-modular cables. What’s Inside: The Silencer arc...


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$103.49

PC Power & Cooling TURBO COOL SERIES 860W ATX Power Supply (FPS0860-A4H0X) PC Power & Cooling TURBO COOL SERIES 860W ATX Power Supply (FPS0860-A4H0X)
Brand: PC Power & Cooling  

Built on the award-winning Turbo Cool architecture, drive your equipment to the max on the back of PC Power & Cooling’s Turbo Cool power supplies, the only one of its kind. Featuring efficient, solid and stable power. For over 3 decades, PC Power & Cooling has delivered unrivaled performance to our customers. The Turbo Cool 860x sports the smallest footprint for ...


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$393.75

PC Power & Cooling Turbo-Cool Series 400 Watt Power Supply (T401U) PC Power & Cooling Turbo-Cool Series 400 Watt Power Supply (T401U)
Brand: PC Power & Cooling  

PC Power & Cooling Turbo-Cool Series 400 Watt 80+ Active PFC Industrial Grade 1U Server Power Supply. MKIII 400-600W CABLES


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$169.99

PC Power & Cooling ZT Series 550 Watt -Active PC Power Supply (ZT550W) PC Power & Cooling ZT Series 550 Watt -Active PC Power Supply (ZT550W)
Brand: PC Power & Cooling  

FirePower ZT Series 550W 80 Plus Bronze Fully-Modular High Performance Power Supply ZT550W The ZT series of power supplies from OCZ is the superb choice for performance and power users who need a solid, reliable PSU. With a completely modular design, ZT Series keeps your internal case environment organized by eliminating wire clutter and improves airflow by using o...


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$106.99

PC Power & Cooling ZT Series 650 Watt Power Supply (ZT650W) PC Power & Cooling ZT Series 650 Watt Power Supply (ZT650W)
Brand: PC Power & Cooling  

FirePower ZT Series 650W 80Plus Bronze Fully-Modular High Performance Power Supply ZT650W The ZT series of power supplies from OCZ is the superb choice for performance and power users who need a solid, reliable PSU. With a completely modular design, ZT Series keeps your internal case environment organized by eliminating wire clutter and improves airflow by using on...


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$115.99

PC Power & Cooling ZX Series 1000 Watt (ZX1000W) PC Power & Cooling ZX Series 1000 Watt (ZX1000W)
Brand: PC Power & Cooling  

The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFire modes, supporting even the most power hungry GPUs with up to triple GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sle...


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$243.99

PC Power & Cooling ZX Series 1250 Watt Power Supply (ZX1250W) PC Power & Cooling ZX Series 1250 Watt Power Supply (ZX1250W)
Brand: PC Power & Cooling  

The ZX Series is the solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFire modes, supporting even the most power hungry GPUs with multiple GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and the ...


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$271.99

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