PC Power Supplies
MSI MAG A1200PLS 1200W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply
Kolink Continuum 1200W 80 Platinum Modular Power Supply
MSI MPG AI1300TS 1300W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply
ASRock Phantom Gaming 1600W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Asus Prime 850W ATX 3.0 PCIe 5.0 80 Plus Gold Modular Power Supply
be quiet! Pure Power 12 650W ATX 3.1 PCIe 5.1 80 Plus Gold Power Supply
Asus ROG Strix 850W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply
Kolink Core Pro 12V-2x6 16-Pin 90 Degree Adapter - Type 2 - White
Asus ROG Loki SFX-L 1000W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply
Phanteks Revolt ATX 3.0 PCIe 5.0 850W SFX 80 Plus Platinum Modular Power Supply
Asus ROG Loki SFX-L 850W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply - White
OcUK Value UK Mains to C5 Mains Lead (Clover Leaf)
Asus ROG Thor 1200W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply
be quiet! Power Zone 2 750W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply
Kolink Core Pro 12V-2x6 16-Pin 90 Degree Adapter - Type 1 - Black
Kolink Core Pro 12V-2x6 16-Pin 90 Degree Adapter - Type 2 - Black
Kolink Core Pro 12V-2x6 16-Pin 90 Degree Adapter - Type 1 - White
Phanteks Revolt 1200W ATX 3.0 PCIe 5.0 80 Plus Platinum Modular Power Supply
be quiet! Dark Power Pro 13 1300W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply
Asus TUF Gaming 1200W ATX 3.1 PCIe 5.0 80 Plus Gold Modular Power Supply
Aerocool Integrator 500W 80 Plus Bronze Power Supply
Aerocool Integrator 600W 80 Plus Bronze Power Supply
be quiet! Straight Power 12 1200W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply
Seasonic PRIME TX ATX 3.1 PCIe 5.1 1300W 80 Plus Titanium Modular Power Supply
Seasonic PRIME TX ATX 3.1 PCIe 5.1 1600W 80 Plus Titanium Modular Power Supply
Asus ROG Loki SFX-L 1200W ATX 3.1 PCIe 5.1 80 Plus Titanium Modular Power Supply
Thermal Grizzly WireView Pro GPU, 1x12VHPWR - Reversed
Seasonic Core GX-650-V2 650W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Asus ROG Thor 1000W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply
OcUK Value 2m UK Plug to C19 Mains Lead 13A
OcUK Value 4 Port USB3.0 Hub Quick Charge Port - PSU
Aerocool SMART G1 650W ATX 3.1 PCIe 5.1 80 Plus Gold Power Supply
Seasonic Focus GX-750 750W ATX 3.1 80 Plus Gold Modular Power Supply - White
Asus ROG Loki SFX-L 750W ATX 3.1 PCIe 5.0 80 Plus Platinum Modular Power Supply
OcUK Value UK to Figure 8 (C7) 1.8M Mains Lead (RB-298)
OcUK Value C13 UK Kettle Lead 1.8m 5A fuse
Gigabyte UD850GM PG5 V2 ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Seasonic Core BC-850 850W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply
Antec GSK 750 V2 750w ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
PC Power Supplies
Power supplies play a critical role in your gaming PC and should be a high priority when piecing together your new build. Overclockers UK has a huge selection of power supplies in different wattage ratings and form factors, with some models even sporting features such as RGB! When choosing your new PSU, we’d recommend using an online tool to calculate how much wattage you’ll need during peak load. Our range includes models from industry-leading PSU manufacturers, including Corsair, Kolink, Seasonic, be quiet!, and more, meaning you’re certain to find the perfect power supply for your gaming PC.
EFFICIENCY
A power supply’s efficiency is a measure of how much energy is lost between your wall socket and the power delivered to your PC's components. You’ll often see PSU efficiency listed as an 80 PLUS rating. This certification simply means a given power supply is at least 80% efficient at 50% load.
| Rated Load | 10% | 20% | 50% | 100% |
|---|---|---|---|---|
| 80 PLUS | / | 82% | 85% | 82% |
| 80 PLUS Bronze | / | 85% | 88% | 85% |
| 80 PLUS Silver | / | 87% | 90% | 87% |
| 80 PLUS Gold | / | 90% | 92% | 89% |
| 80 PLUS Platinum | / | 92% | 94% | 90% |
| 80 PLUS Titanium | 90% | 94% | 96% | 94% |
Power Supply FORM FACTORS Explained
Power supply form factor is what determines a PSU's size and shape. Different form factors, such as ATX, SFX, and TFX, are tailored to fit specific case designs. Choosing the correct form factor is essential for ensuring a power supply unit fits comfortably in your PC case, allowing for efficient cable management and proper airflow. Many PC chassis will be able to accept different power supply form factors. However, the most commonly used PSU size is ATX. If you’re unsure which PSU you need for your specific PC case, you can check the specifications online or in the manual.
MODULAR, SEMI-MODULAR, AND NON-MODULAR
When it comes to choosing a PSU for your gaming PC, you have three choices. Non-modular, semi-modular, and modular. For budget gaming PCs and beginners, a non-modular power supply can be a great choice, thanks to their lower price point and pre-attached cables. Semi-modular power supplies have core cables permanently attached but also feature some detachable cables. Finally, a modular PSU features all the necessary connectors without power cables fixed in place, giving you the freedom to only use those that you need.
Want to Read More?
Your PSU is one of the most important parts of your gaming PC. In this extensive guide on the Overclockers UK Blog, we’ve covered everything you need to know about power supply efficiency.
Read MorePC Power Supplies FAQ
What wattage power supply do I need?
When choosing a PSU for your gaming PC, you’ll need to ensure it provides enough wattage for all of your components during their peak load. We suggest using an online tool to calculate how much wattage the components in your PC will need.
What do efficiency and 80 PLUS ratings mean?
Efficiency and 80 PLUS ratings indicate how effectively a PSU converts AC power from your outlet into DC power for your components. The 80 PLUS standard certifies PSUs based on their efficiency levels, with ratings like Bronze, Silver, Gold, and Platinum, representing increasingly better performance and energy savings.
What are PSU form factors?
Power supply form factors determine their size and compatibility with different case designs. Common form factors include ATX, SFX, and TFX, each tailored to fit specific cases. Choosing the right form factor ensures your PSU fits comfortably in your case, promoting efficient cable management and proper airflow.
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Whether you are after advice, product information or even aftersales support we are here for you. Overclockers UK offers unparalleled customer service which is available across multiple platforms including telephone, social media, email, webnotes, live chat, and even a dedicated section on Overclockers forum. We even offer a 3 year warranty on our own PC's.
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