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Latest Articles

Review of Be Quiet!'s Dark Power Pro 10 vs. Power Cool X-Viper

In this review I will be looking at two 850w power supplies, one from the well-known company Be Quiet! and the other being the less well-known Power Cool. I will be comparing features to see how stable they are powering 2 x 680s in SLi and also just how quiet they are when under a heavy load. (more)

Corsair VS 450 Watt PSU Unboxing and Overview

Today we're taking a look at the VS 450 Watt power supply from Corsair (more)

Be Quiet - Shadow Rock Topflow CPU Cooler Unboxing and Overview

With small form factor builds becoming more and more popular let alone more powerful we need a smaller cooler that is capable of keeping even the highest of performance processors cool, enter the Shadow Rock Topflow from Be Quiet, small, compact, high performance and virtually silent. (more)

Be Quiet - Dark Rock 2 CPU Cooler Unboxing and Overview

When it comes to high efficiency cooling, super silent operation and hellishly good looks, you really don't have to look much further than Be Quiets range of awesome products. (more)

Be Quiet - Straight Power E9 680W PSU Unboxing and Overview

If you're looking for high quality, reliability, high efficiency and near silent operation you don't have to look much further than Be Quiet. The Straight Power E9 is a product that offers all of the above. (more)

Latest News

Cooler Master Launch New Range of Power Supplies

Cooler Master proudly announces V-series high Performance PSU's (more)

OCZ unveils new 750W & 850W Silencer MK III Power Supplies

OCZ Technology has announced two new power supplies making up the Silencer MKIII power supply range. With outputs of 750W and 850W the new range is aimed at gamers looking to power a high end gaming PC. (more)

Enermax Releases New PLATIMAX Series 80 Plus Platinum Compliant PSUs

Enermax's most powerful and advanced power supplies are ready to hit the market. The new PLATIMAX power supply series has achieved the highest 80 Plus Platinum accreditation with a maximum efficiency of over 94%. (more)

Seasonic Announce Future PSU Models

Legendary PSU manufacturer Seasonic has announced it will introduce many new PSUs in the last few months of the year. (more)

Antec Announces EarthWatts 750W PSU

Antec has today announced the EA-750 Green, the latest addition to its award winning EarthWatts Green power supply range. (more)

All Power Supplies

PC Power Supply Units 

Power supplies (PSU) are often neglected when building a computer system. The power supply distributes the power to all the individual components within the PC, without it your PC would not run. The quality of components and technologies used to manufacture PSUs varies greatly. A poor quality power supply can greatly reduce the lifespan of your components, cause instability and even fail when overloaded. A high quality PSU will provide a more stable, more reliable system that will also produce less noise and heat. The higher quality power supplies will also operate more efficiently reducing your electricity bill and helping the environment. Remember not all power supplies are made equal. 

Power Supply Units at CCL Sponsored by

Showing 101 - 120 of 241 Products

Aero Cool Templarius Imperator 550W Power Supply
  • 4 Molex Connectors
  • 4 SATA Connectors
  • 2 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 4-Pin

Manufacturer: Aero Cool   CCL Code: PSU0499
Mnfr Code: EN50135

£40.22 inc VAT

Quantity

Xilence Gaming 600W Power Supply
  • 4 Molex Connectors
  • 6 SATA Connectors
  • 2 PCI-E Connectors (6-Pin + 6+2-Pin)
  • 2 Floppy Type Connectors
  • CPU Power Connector 4 + 4-Pin

Manufacturer: Xilence   CCL Code: PSU0431
Mnfr Code: SPS-XP600.(135)R3

£51.31 inc VAT

Quantity

Be Quiet! Straight Power E9 400W Power Supply
  • 4 Molex Connectors
  • 5 SATA Connectors
  • 2 PCI-E Connectors (6-Pin + 6+2-Pin)
  • 1 Floppy Type Connectors
  • ATX Form Factor

Manufacturer: Be Quiet!   CCL Code: PSU0468
Mnfr Code: BN190

£57.31 inc VAT

Quantity

Thermaltake Smart SE 730W 80+ Bronze Efficiency Modular PSU
14cm Fan AFPC ATX2.3

Manufacturer: Thermaltake   CCL Code: PSU0692
Mnfr Code: SPS-730MPCBEU

£59.09 inc VAT

Quantity

CoolerMaster GX-Series 550W Power Supply 80 Plus
  • 3 Molex Connectors
  • 6 SATA Connectors
  • 2 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 4-Pin

Manufacturer: CoolerMaster   CCL Code: PSU1225
Mnfr Code: RS550-ACAAD3-UK

£59.95 inc VAT

Quantity

Be Quiet! Straight Power E9 450W Power Supply
  • 4 Molex Connectors
  • 7 SATA Connectors
  • 2 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 8-Pin

Manufacturer: Be Quiet!   CCL Code: PSU0467
Mnfr Code: BN191

£61.01 inc VAT

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Antec Neo Eco 620C 620W Power Supply
  • 6 Molex Connectors
  • 6 SATA Connectors
  • 2 PCI-E Connectors (6-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 4-Pin

Manufacturer: Antec   CCL Code: PSU0597
Mnfr Code: 0-761345-10625-2

£65.56 inc VAT

Quantity

EVGA SuperNOVA NEX750B 750W Bronze Power Supply Unit

Manufacturer: EVGA   CCL Code: PSU0700
Mnfr Code: 120-PB-0750-KR

£66.38 inc VAT

Quantity

Be Quiet! System Power 7 700W Power Supply
  • 3 Molex Connectors
  • 9 SATA Connectors
  • 4 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • ATX Form Factor

Manufacturer: Be Quiet!   CCL Code: PSU0560
Mnfr Code: BN146

£75.07 inc VAT

Quantity

Antec High Current Gamer 620W Power Supply
  • 6 Molex Connectors
  • 6 SATA Connectors
  • 2 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 4-Pin

Manufacturer: Antec   CCL Code: PSU0339
Mnfr Code: 0-761345-06219-0

£80.88 inc VAT

Quantity

Aero Cool Strike-X 800W Power Supply
  • 5 Molex Connectors
  • 8 SATA Connectors
  • 4 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • Modular Cable System

Manufacturer: Aero Cool   CCL Code: PSU1353
Mnfr Code: EN53754

£84.00 inc VAT

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Be Quiet! Straight Power E9 580W Power Supply
  • 4 Molex Connectors
  • 8 SATA Connectors
  • 2 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4 + 8-Pin

Manufacturer: Be Quiet!   CCL Code: PSU0470
Mnfr Code: BN198

£88.02 inc VAT

Quantity

FSP Aurum 80 PLUS Gold 650w Modular PSU
90% Efficiency

Manufacturer: FSP   CCL Code: PSU0311
Mnfr Code: PPA6501400

£93.78 inc VAT

Quantity

Cooler Master V700 (700W) Power Supply Unit

Manufacturer: CM Storm   CCL Code: PSU0648
Mnfr Code: RS700-AFBAG1-UK

£104.15 inc VAT

Quantity

Antec High Current Gamer HCG-850M 80 Plus Bronze
  • 6 Molex Connectors
  • 9 SATA Connectors
  • 4 PCI-E Connectors (6+2-Pin)
  • 1 Floppy Type Connectors
  • Modular Cable System

Manufacturer: Antec   CCL Code: PSU0600
Mnfr Code: 0-761345-06225-1

£114.64 inc VAT

Quantity

Be Quiet! Dark Power Pro 10 1200W Power Supply
  • 9 Molex Connectors
  • 11 SATA Connectors
  • 8 PCI-E Connectors (6+2-Pin)
  • 2 Floppy Type Connectors
  • Modular Cable System

Manufacturer: Be Quiet!   CCL Code: PSU0472
Mnfr Code: BN205

£238.86 inc VAT

Quantity

Antec High Current Pro HCP-1300 1300W Power Supply

Manufacturer: Antec   CCL Code: PSU0636
Mnfr Code: 0-761345-06261-9

£346.39 inc VAT

Quantity

CCL Choice 500W ATX Power Supply

Manufacturer: CCL Choice   CCL Code: PSU0268
Mnfr Code: CCL-PSU-500

£12.77 inc VAT

Quantity

CiT Black 650W Power Supply
  • 3 Molex Connectors
  • 3 SATA Connectors
  • 1 PCI-E Connectors (6-Pin)
  • 1 Floppy Type Connectors
  • CPU Power Connector 4-Pin

Manufacturer: CiT   CCL Code: PSU0178
Mnfr Code: PSUCIT650UB

£25.87 inc VAT

Quantity

Thermaltake Hamburg 530W 80+ Standard PSU
APFC ATX2.3 Single Rail 12cm Fan

Manufacturer: Thermaltake   CCL Code: PSU0682
Mnfr Code: W0392RE

£31.92 inc VAT

Quantity

Beginners Guide to Power Supplies

What is a Power Supply and why do I need one? Power supplies (PSU) are often neglected when building a computer system.  The power supply distributes the power to all the individual components within the PC, without it your PC would not run. Why is there a price difference between models with the same output? The quality of components and technologies used to manufacture PSUs varies greatly. A poor quality power supply can greatly reduce the lifespan of your components, cause instability and even fail when overloaded. A high quality PSU will provide a more stable, more reliable system that will also produce less noise and heat. The higher quality power supplies will also operate more efficiently reducing your electricity bill and helping the environment. Remember not all power supplies are made equal. What do the wattage ratings mean? The wattage rating on a power supply can be deceptive as it shows the combined wattage across all the rails (basically all the connectors on the PSU are added up for the total power output). With the increased demands by components, the total required output for the +12V line has become increasingly important. A power supply should ideally have at least 18A available on the +12V line. The actual load you will need to get the most out of your components will vary depending on your system specifications. What do power supply efficiency ratings and certifications mean? If a supply loses less than 20% of the total power consumed, then it is considered ‘efficient’.  Look for the ‘80Plus’ sticker on modern PSUs. The benefits of more efficient power supplies are lower electricity bills, less harm to the environment and also due to less energy being wasted as heat a cooler and quieter operating PC. There are four 80Plus levels:- - 80 PLUS Bronze: 81%+ efficient - 80 PLUS Silver: 85%+ efficient - 80 PLUS Gold: 88%+ efficient - 80 PLUS Platinum: 90%+ efficient What most people do not realise is the added benefit to a higher efficiency power supply is lower heat output. With less heat the fan on the PSU can keep temperature down  allowing for a...