Sales/Support

0203 195 3902

 

My Basket

£0.00

 
Multi Award-Winning Family Business
 
Hassle Free 60 Day Returns
 
Free UK Delivery
 
Spread the Cost
Home / Memory / High-Quality Computer PSUs for Sale | Quzo UK
Show Filter

Brand -

Product Type +

Product Family +

Form Factor +

Type +

Internal Memory +

Total power +

Product colour +

80 PLUS certification +

Fan diameter +

Motherboard power connector +

High-Quality Computer PSUs at Quzo

Enhance your system's reliability and performance with top-tier Power Supply Units (PSUs) available at Quzo. Our extensive range caters to various needs, ensuring optimal efficiency for your setup.

Popular PSU Options
421 products found   
Save £14.56
PSU | Asrock 850W Steel Legend SL850GW PSU, Fully Modular, 80+ Gold,
SKU: 39606890-UXS085-GFGABA

NEW

Asrock 850W Steel Legend SL-850GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1, White

  • Asrock
  • 90-UXS085-GFGABA
  • 4710483949081
  • PSU

£157.20
£171.76

In Stock|   FREE UK Delivery
Save £6.30
PSU | Asrock 850W Challenger CL850G PSU, Fully Wired, 80+ Gold, ATX 3.1,
SKU: 39606690-UXC085-GNGAAA

NEW

Asrock 850W Challenger CL-850G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1

  • Asrock
  • 90-UXC085-GNGAAA
  • 4710483948367
  • PSU

£110.09
£116.39

In Stock|   FREE UK Delivery
Save £4.81
PSU | Asrock 750W Challenger CL750G PSU, Fully Wired, 80+ Gold, ATX 3.1,
SKU: 39606490-UXC075-GNGAAA

NEW

Asrock 750W Challenger CL-750G PSU, Fully Wired, 80+ Gold, ATX 3.1, PCIe 5.1

  • Asrock
  • 90-UXC075-GNGAAA
  • 4710483948299
  • PSU

£101.64
£106.45

In Stock|   FREE UK Delivery
Save £2.68
PSU | Asrock 750W Challenger CL750B PSU, Fully Wired, 80+ Bronze, ATX 2.52,
SKU: 39606390-UXC075-BNGAAA

NEW

Asrock 750W Challenger CL-750B PSU, Fully Wired, 80+ Bronze, ATX 2.52, PCIe 5.1

  • Asrock
  • 90-UXC075-BNGAAA
  • 4710483948220
  • PSU

£89.56
£92.24

In Stock|   FREE UK Delivery
Save £5.65
PSU | Asrock 650W Steel Legend SL650G PSU, Fully Modular, 80+ Gold,
SKU: 39606290-UXS065-GFGAAA

NEW

Asrock 650W Steel Legend SL-650G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1

  • Asrock
  • 90-UXS065-GFGAAA
  • 4710483948923
  • PSU

£106.48
£112.13

In Stock|   FREE UK Delivery
Save £3.12
PSU | Asrock 650W Challenger CL-650G PSU, Fully Wired, 80+ Gold, ATX 3.1
SKU: 39606190-UXC065-GNGAAA

NEW

Asrock 650W Challenger CL-650G PSU, Fully Wired, 80+ Gold, ATX 3.1

  • Asrock
  • 90-UXC065-GNGAAA
  • 4710483948152
  • PSU

£91.99
£95.11

In Stock|   FREE UK Delivery
Save £43.55
PSU | Asrock 650W Challenger CL-650B PSU, Fully Wired, 80+ Bronze, ATX 2.52
SKU: 39606090-UXC065-BNGAAA

NEW

Asrock 650W Challenger CL-650B PSU, Fully Wired, 80+ Bronze, ATX 2.52

  • Asrock
  • 90-UXC065-BNGAAA
  • 4710483948084
  • PSU

£78.71
£122.26

In Stock|   FREE UK Delivery
Save £20.32
PSU | Asrock 550W Challenger CL-550B PSU, Fully Wired, 80+ Bronze, ATX 2.52
SKU: 39605990-UXC055-BNGAAA

NEW

Asrock 550W Challenger CL-550B PSU, Fully Wired, 80+ Bronze, ATX 2.52

  • Asrock
  • 90-UXC055-BNGAAA
  • 4710483948015
  • PSU

£72.67
£92.99

In Stock|   FREE UK Delivery
Save £20.49
PSU | Asrock 1000W Steel Legend SL1000GW PSU, Fully Modular, 80+ Gold,
SKU: 39605890-UXS100-GFGABA

NEW

Asrock 1000W Steel Legend SL-1000GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A, ATX 3.1, PCIe 5.1, White

  • Asrock
  • 90-UXS100-GFGABA
  • 4710483949203
  • PSU

£191.00
£211.49

In Stock|   FREE UK Delivery
Save £30.80
PSU | DELL 450-AKPR. Total power: 600 W. Purpose: Server
SKU: 293325450-AKPR

DELL 450-AKPR. Total power: 600 W. Purpose: Server

  • Total Power: 600 W. Purpose: Server
  • Collection Model: Dell 450-AKPR
  • MPN: 450-AKPR
  • Purpose: Server
  • Total Power: 600 W

£94.19
£124.99

In Stock|   FREE UK Delivery
Save £130.96
PSU | TOA VX2000DS power supply unit 240 W Black | In Stock
SKU: 367280VX-2000DS

TOA VX2000DS power supply unit 240 W Black

  • Supplies the DC power to each component in the VX-2000 system by means of the VX 200PS Power Supply Unit
  • Keeps the batteries charged
  • Ambient temperature controlled charging voltage
  • Matching battery: 2 x 12 V sealed lead batteries
  • Automatically switch-over in case of AC mains failure

£664.04
£795.00

In Stock|   FREE UK Delivery
Save £25.72
PSU | be quiet! SFX L Power power supply unit 600 W 20+4 pin ATX Black
SKU: 173851BN239

be quiet! SFX L Power power supply unit 600 W 20+4 pin ATX Black

  • 80PLUS® Gold certification with up to 92% power conversion efficiency
  • Multi-GPU support with four PCIe connectors
  • Full cable management for build flexibility and convenient usage
  • Silent, temperature-controlled 120mm high-quality fan
  • LLC, Synchronous Rectifier (SR) and DC-to-DC power conversion circuit design supports stability and efficiency

£103.27
£128.99

In Stock|   FREE UK Delivery
Save £132.37
PSU | ASUS TUF GAMING 1200W Gold power supply unit 20+4 pin ATX ATX Black
AsusPSU
SKU: 34084190YE00S0-B0NA00

ASUS TUF GAMING 1200W Gold power supply unit 20+4 pin ATX ATX Black

  • Capacitors and chokes pass demanding tests to achieve Military-grade Certification
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • A protective PCB coating protects against moisture, dust, and extreme temperatures
  • An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure

£215.62
£347.99

In Stock|   FREE UK Delivery
Save £155.18
PSU | be quiet! Dark Power Pro 13 | 1600W power supply unit 20+4 pin ATX ATX
SKU: 340759BN332

be quiet! Dark Power Pro 13 | 1600W power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS Titanium efficiency (up to 94.5%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Handles massive power excursions
  • Fully digital control and Active Rectifier + full bridge LLC technology for unmatched signal stability
  • Improved and patented frameless Silent Wings fan for virtually inaudible operation at ordinary loads

£338.17
£493.35

In Stock|   FREE UK Delivery
Save £72.67
PSU | be quiet! Dark Power 13 power supply unit 850 W 20+4 pin ATX ATX Black
SKU: 331535BN334

be quiet! Dark Power 13 power supply unit 850 W 20+4 pin ATX ATX Black

  • 80 PLUS Titanium efficiency (up to 95.4%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connector
  • Improved frameless Silent Wings fan for virtually inaudible operation
  • Full-mesh front with funnel shape air inlet upholds the high air circulation abilities
  • Overclocking key switches between four 12V rails and one massive 12V rail

£199.99
£272.66

In Stock|   FREE UK Delivery
421 products found

Understanding Computer PSUs

A Power Supply Unit (PSU) is a critical component that converts electrical power from an outlet into a usable form for your computer's internal components. Choosing the right PSU is essential for system stability, performance, and longevity.

Benefits of Upgrading Your PSU

  • Enhanced Stability: A reliable PSU ensures consistent power delivery, reducing the risk of system crashes and hardware damage.
  • Improved Efficiency: Modern PSUs offer higher efficiency ratings, leading to lower energy consumption and reduced electricity bills.
  • Future-Proofing: Upgrading to a higher wattage PSU allows for future hardware upgrades without compromising power requirements.
  • Enhanced Cooling: Quality PSUs often feature advanced cooling solutions, contributing to a quieter and cooler system.

Featured PSUs at Quzo

  • Corsair RM750x Power Supply Unit
    • Capacity: 750 W
    • Efficiency: 80 PLUS Gold Certified
    • Modular Design: Fully Modular for easy cable management
    • Cooling: 135mm Magnetic Levitation Fan for quiet operation
    • Warranty: 10-Year Warranty for peace of mind
  • Gigabyte P750GM Power Supply Unit
    • Capacity: 750 W
    • Efficiency: 80 PLUS Gold Certified
    • Modular Design: Fully Modular for easy cable management
    • Cooling: 120mm Smart Hydraulic Bearing (HYB) Fan
    • Warranty: 5-Year Warranty for reliability
  • be quiet! SFX POWER 3 450W Power Supply Unit
    • Capacity: 450 W
    • Efficiency: 80 PLUS Bronze Certified
    • Design: Compact SFX Form Factor for small form factor builds
    • Cooling: High-quality temperature-controlled 80mm fan for quiet operation
    • Warranty: 3-Year Warranty for customer satisfaction

Customer Testimonials

Our customers have experienced significant improvements after upgrading their PSUs with Quzo products. Here's what they have to say:

"Upgrading to the Corsair RM750x PSU transformed my gaming experience. The stability and efficiency are remarkable."
"The Gigabyte P750GM PSU was a perfect fit for my workstation, enhancing performance without breaking the bank."

Choosing the Right PSU

When selecting a PSU, consider the following factors:

  • Wattage: Ensure the PSU's wattage meets or exceeds your system's power requirements.
  • Efficiency Rating: Higher efficiency ratings (e.g., 80 PLUS Gold) indicate better energy efficiency and lower heat generation.
  • Modular Design: Modular PSUs allow for better cable management and airflow.
  • Form Factor: Ensure the PSU's form factor (e.g., ATX, SFX) is compatible with your case.

Why Shop at Quzo?

  • **Exceptional Customer Service:** Our team is dedicated to assisting you with your purchase.
  • **Competitive Pricing:** Enjoy affordable prices on all PSUs.
  • **Fast Shipping:** Receive your products promptly with our efficient delivery service.
  • **Secure Shopping:** Shop with confidence on our secure website.

Order Your PSU Today

Ready to enhance your system's performance? Order your PSU from Quzo now and enjoy improved efficiency and reliability.

Contact Us

Have questions? Reach out to our customer support team for assistance.