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PSU Units

Looking for the right PSU? At PriceRunner, we guide you to the best choice for your needs. Whether you're building a new PC or upgrading an existing one, we list a wide range of PSUs from various brands and retailers. Use our handy category filters to narrow your options by wattage, efficiency rating, or price range. This makes it easy to find the PSU unit that matches your requirements. Compare prices and features side-by-side to ensure you get the best value for your money. Our comprehensive listings are updated regularly to provide you with the most accurate information. We aim to simplify your decision-making process and help you find what you're looking for without any hassle. Ready to power up your PC with the right PSU? Begin here and make the right choice for your setup!

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PSU Units XPG 75261209 1000W 80 Plus Gold Power Supply

XPG 75261209 1000W 80 Plus Gold Power Supply

Gold 80 PLUS Certification

£179.98
Or 3 interest-free payments of £59.99/mo.*
1store
PSU Units L-Link Fuente ALIMENTACION MICROATX 500W LL-PS-MICRO-500-CAB 10

L-Link Fuente ALIMENTACION MICROATX 500W LL-PS-MICRO-500-CAB 10

£19.48
Or 3 interest-free payments of £6.49/mo.*
1store
PSU Units Tacens RADIX VII AG 600W Power Supply Unit

Tacens RADIX VII AG 600W Power Supply Unit

£49.98
Or 3 interest-free payments of £16.66/mo.*
1store
PSU Units Tacens Radix VII 800W Power Supply

Tacens Radix VII 800W Power Supply

£76.98
Or 3 interest-free payments of £25.66/mo.*
1store
PSU Units UNYKAch UNYKAch ATILIUS 2.0 750W 85% Ultra leise

UNYKAch UNYKAch ATILIUS 2.0 750W 85% Ultra leise

£47.98
Or 3 interest-free payments of £15.99/mo.*
1store
PSU Units Mars Gaming MPIII 650W Power Supply

Mars Gaming MPIII 650W Power Supply

£39.98
Or 3 interest-free payments of £13.32/mo.*
1store
PSU Units Seasonic Vertex PX 1000W

Seasonic Vertex PX 1000W

Platinum 80 PLUS Certification

£219.98
Or 3 interest-free payments of £73.32/mo.*
1store
UNYKAch 300 W 300 W

UNYKAch 300 W 300 W

Bronze 80-PLUS-Zertifizierung

£27.98
Or 3 interest-free payments of £9.32/mo.*
1store
Adata High-Performance XPG 1300W 80 Plus Platinum Power Supply

Adata High-Performance XPG 1300W 80 Plus Platinum Power Supply

Platinum 80 PLUS Certification

£262.98
Or 3 interest-free payments of £87.66/mo.*
1store
ASUS Prime 750W 80+ Gold PCIe 5 PSU Power Supply

ASUS Prime 750W 80+ Gold PCIe 5 PSU Power Supply

Gold 80 PLUS Certification

£115.48
Or 3 interest-free payments of £38.49/mo.*
1store
Be Quiet! PURE POWER 12 M 550W 80+

Be Quiet! PURE POWER 12 M 550W 80+

£83.55
Or 3 interest-free payments of £27.85/mo.*
1store
Be Quiet! PURE POWER 12 M 750W 80+

Be Quiet! PURE POWER 12 M 750W 80+

4.7

£99.38
Or 3 interest-free payments of £33.12/mo.*
1store
Hiditec Power supply BZX650 V2 80 Plus

Hiditec Power supply BZX650 V2 80 Plus

£72.48
Or 3 interest-free payments of £24.16/mo.*
1store
Lian Li SP850 850W White

Lian Li SP850 850W White

Gold 80 PLUS Certification

£162.70
Or 3 interest-free payments of £54.23/mo.*
1store
HP ZCentral 4R 2nd Pwr SupplyENG

HP ZCentral 4R 2nd Pwr SupplyENG

White (Standard) 80 PLUS Certification

£280.98
Or 3 interest-free payments of £93.66/mo.*
1store
UNYKAch UNYKAch 52038 350 W

UNYKAch UNYKAch 52038 350 W

£35.98
Or 3 interest-free payments of £11.99/mo.*
1store
TracoPower TPP 30-112-J

TracoPower TPP 30-112-J

£63.31
Or 3 interest-free payments of £21.10/mo.*
1store
TracoPower TPP 150-148A-J

TracoPower TPP 150-148A-J

£86.18
Or 3 interest-free payments of £28.72/mo.*
1store
TracoPower TXM 075-105 AC/DC

TracoPower TXM 075-105 AC/DC

£54.52
Or 3 interest-free payments of £18.17/mo.*
1store
Endorfy Supremo FM5 Gold

Endorfy Supremo FM5 Gold

Gold 80 PLUS Certification

£153.90
Or 3 interest-free payments of £51.30/mo.*
1store
Tacens Power supply Radix Eco X

Tacens Power supply Radix Eco X

£41.48
Or 3 interest-free payments of £13.82/mo.*
1store
Weidmüller Strømforsyning Pro Pm 100w 24v

Weidmüller Strømforsyning Pro Pm 100w 24v

£43.21
Or 3 interest-free payments of £14.40/mo.*
1store
Bicker Elektronik BEA-540H

Bicker Elektronik BEA-540H

£241.86
Or 3 interest-free payments of £80.62/mo.*
1store
TracoPower TIB 120-148EX

TracoPower TIB 120-148EX

£140.71
Or 3 interest-free payments of £46.90/mo.*
1store
AeroCool Strömförsörjning PGS VX-600PLUS 600W

AeroCool Strömförsörjning PGS VX-600PLUS 600W

£53.48
Or 3 interest-free payments of £17.82/mo.*
1store
Tooq Power supply TQAPOLO-750SP 750

Tooq Power supply TQAPOLO-750SP 750

£46.48
Or 3 interest-free payments of £15.49/mo.*
1store
PSU UNITS

FAQ

PSU Units are Power Supply Units that provide electricity to your computer components. They convert AC from the wall into DC that your computer can use. When choosing a PSU Unit, consider wattage, efficiency ratings like 80 Plus, and the number of connectors needed for your components.

PSU Units are selected based on power requirements and compatibility with your system. Calculate the total wattage needed by all components and choose a unit with slightly higher capacity. Check for efficiency ratings and ensure it fits in your computer case.

PSU Units' efficiency indicates how much power is lost as heat during conversion. Higher efficiency means less energy waste, lower electricity bills, and reduced heat output. Look for units with an 80 Plus certification, which ensures at least 80% efficiency at various loads.

PSU Units: 3 things to consider before buying

Before purchasing PSU Units, it's crucial to determine the power requirements of your computer system. Calculate the total wattage needed by adding up the power consumption of all components, including the CPU, GPU, and peripherals. We recommend opting for a PSU Unit with a wattage capacity slightly above your calculated needs to ensure efficiency and allow for future upgrades. For instance, if your system requires 450 watts, consider a PSU Unit that offers 550 watts or more.

Efficiency ratings are essential when choosing PSU Units as they indicate how effectively power is converted from AC to DC. Look for units with an 80 Plus certification, which ensures at least 80% energy efficiency at various loads. Higher certifications like 80 Plus Gold or Platinum offer even better efficiency, reducing electricity costs and heat output. Investing in efficient PSU Units not only benefits your wallet but also contributes to a greener environment.

Ensure that the PSU Units you consider have sufficient connectors for your components. Check for compatibility with your motherboard, graphics card, and additional peripherals such as SSDs and cooling systems. Modular PSU Units offer flexibility by allowing you to use only the cables you need, improving airflow and reducing clutter inside your case. This feature is particularly beneficial if you plan on upgrading components in the future.

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Power up your build: Choosing the right PSU

Selecting the right power supply unit (PSU) is crucial for your computer's performance and longevity. It ensures your system runs smoothly by delivering consistent power to all components. Let's explore the different types and features of PSU units to help you make the best choice for your setup.

Types of PSU units

PSU units come in various types, each designed to meet specific needs. Among the popular options are SFX and ATX. SFX units are compact, making them ideal for small form factor cases. They pack a punch despite their size, providing reliable power for mini-ITX builds. On the other hand, ATX units are larger and suited for standard or mid-tower cases, offering more power and additional features.

Efficiency ratings

Efficiency is a key factor when choosing a PSU. It indicates how much power is converted into usable energy, with the rest lost as heat. The 80 PLUS certification is a standard measure of efficiency. Bronze, Silver, and Gold are common ratings, with Gold being more efficient than Bronze. For those seeking top-tier efficiency, Platinum and Titanium ratings offer even better performance, ensuring minimal energy waste and lower electricity bills.

Key features to consider

When selecting a PSU, consider features like modularity and cable management. Modular PSUs allow you to connect only the cables you need, reducing clutter and improving airflow. This feature is especially useful in compact builds. Additionally, look for units with silent operation, achieved through efficient cooling fans or fanless designs. A PSU with a high-quality fan will run quietly, even under load, providing a pleasant computing experience.

Colour and aesthetics

Aesthetics might not affect performance, but they do enhance your build's appearance. White PSU units are a popular choice for those aiming for a sleek, modern look. They blend seamlessly with white cases and components, creating a cohesive aesthetic. Whether you're building a minimalist setup or a vibrant gaming rig, the right colour can make a difference.

Understanding wattage requirements

Determining the correct wattage is essential for a stable system. Calculate the total power consumption of your components, including the CPU, GPU, and peripherals. It's wise to choose a PSU with a bit more wattage than needed to allow for future upgrades. This ensures your system remains reliable and efficient over time.

Budget and brand considerations

While it's tempting to save money, investing in a quality PSU is crucial. A reliable unit from a reputable brand offers peace of mind and protection for your components. Brands like Corsair, EVGA, and Seasonic are known for their dependable PSU units. They offer a range of options to suit different budgets and requirements, making them a good choice for any build.

Make a well-thought-out decision by considering these factors when choosing a PSU. Use PriceRunner to compare prices and find the best deal on PSU units for your next build.

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