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Home / Memory / High-Quality Computer PSUs for Sale | Quzo UK
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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
438 products found   
Save £14.59
PSU | be quiet! SFX L Power power supply unit 500 W 20+4 pin ATX Black
SKU: 173852BN238

be quiet! SFX L Power power supply unit 500 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

£96.40
£110.99

In Stock|   FREE UK Delivery
Save £68.09
PSU | ASUS ROG Loki SFXL 750W Platinum power supply unit 20+4 pin ATX Black,
AsusPSU
SKU: 33219690YE00N4-B0NA00

ASUS ROG Loki SFX-L 750W Platinum power supply unit 20+4 pin ATX Black, Silver

  • The Quietest Sfx-L Psu
  • Axial-Tech Cooling
  • Compact Form Factor
  • Pcie Gen 5.0 Ready
  • Future Ready

£186.90
£254.99

In Stock|   FREE UK Delivery
Save £56.06
PSU | ASUS TUF Gaming 850W Gold power supply unit 24-pin ATX ATX Black
AsusPSU
SKU: 33219990YE00S2-B0NA00

ASUS TUF Gaming 850W Gold power supply unit 24-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

£141.64
£197.70

In Stock|   FREE UK Delivery
Save £34.70
PSU | Corsair RM750x power supply unit 750 W 20+4 pin ATX ATX Black
SKU: 333922CP-9020251-UK

Corsair RM750x power supply unit 750 W 20+4 pin ATX ATX Black

  • Corsair Rmx Shift Series Fully Modular Power Supplies Boast A Revolutionary Side Cable Interface To Keep All Your Connections Within Easy Reach, For Exceptionally Convenient 80 Plus Gold Efficient Power
  • Innovative Easy-Access Connection Position
  • Fully Modular Micro-Fit Psu Connectors:&Nbsp
  • 140Mm Fluid Dynamic Bearing Fan
  • Intel ATX 3.0 Certified:&Nbsp

£141.31
£176.01

In Stock|   FREE UK Delivery
Save £26.89
PSU | Epson PS180: Universal Power Supply, Printer, Indoor,  TML90 LinerFree
SKU: 49024C32C825341

Epson PS-180: Universal Power Supply, Printer, Indoor, - TM-L90 Liner-Free - TM-L500A (115): W/O LCD, PS Short,COMBO IF - TM-L500A (114): W/O LCD,Tray,PS..., Black, 90 mm, 190 mm

  • Epson Ps-180: Universal Power Supply
  • Tm-L90 Liner-Free - Tm-L500a (115): W/O LCD
  • Combo If - Tm-L500a (114): W/O LCD
  • Collection Model: Epson PS-180: Universal Power Supply
  • Colour Of Product: Black

£48.10
£74.99

In Stock|   FREE UK Delivery
Save £16.41
PSU | MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V SingleRail,
MSIPSU
SKU: 294088306-7ZP2A18-CE0

MSI MAG A550BN UK PSU '550W, 80 Plus Bronze certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black'

  • 80 Plus Bronze certified for high efficiency
  • 120mm Low Noise Fan
  • Industrial level protection with OVP,OCP,OPP,OTP, SCP
  • DC-DC Circuit Design
  • Active PFC design

£57.58
£73.99

In Stock|   FREE UK Delivery
Save £20.71
PSU | be quiet! Pure Power 12 M power supply unit 650 W 20+4 pin ATX ATX
SKU: 333466BN342

be quiet! Pure Power 12 M power supply unit 650 W 20+4 pin ATX ATX Black

  • 80 PLUS® Gold efficiency (up to 92.7%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Exceptionally silent 120mm be quiet! fan
  • Advanced stability and voltage regulation thanks to LLC technology
  • 2 strong 12V-rails

£102.28
£122.99

In Stock|   FREE UK Delivery
Save £83.88
PSU | ASUS ROG Loki SFX-L 850W Platinum White power supply unit 24-pin ATX
AsusPSU
SKU: 33265490YE00N2-B0NA00

ASUS ROG Loki SFX-L 850W Platinum White power supply unit 24-pin ATX

  • The Quietest Sfx-L Psu
  • Axial-Tech Cooling
  • Compact Form Factor
  • Pcie Gen 5.0 Ready
  • Future Ready

£222.11
£305.99

In Stock|   FREE UK Delivery
Save £48.23
PSU | ASUS TUF Gaming 750W Gold power supply unit 20+4 pin ATX ATX Black
AsusPSU
SKU: 33219790YE00S3-B0NA00

ASUS TUF Gaming 750W 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

£124.76
£172.99

In Stock|   FREE UK Delivery
Save £15.03
PSU | Antec CSK750H GB power supply unit 750 W 20+4 pin ATX ATX Black
SKU: 3136130-761345-11769-2

Antec CSK750H GB power supply unit 750 W 20+4 pin ATX ATX Black

  • Cuprum StrikeCsk750h Semi-Modular- 80 Plus Bronze- Antec Quality 3 Year Warranty- Continuous Power- Flat CablesAntec's New Generation Cuprum Strike Bronze Power Supply Is Crafted For Quality, Efficiency, And Performance. Featuring 80 Plus Bronze CErtifica
  • Better Looking BuildsThe Semi-Modular Cabling System Lets You Use The Cables You Need, Allowing Your Build To Save Space And Reduce Clutter, And Improving The Airflow
  • 3-Year WarrantyWe Stand By The Quality And Safety Of The Csk Bronze Power Supplies, Offering A 3-Year Parts And Labor Warranty And Unlimited ACcess To Our Incomparable Technical Support And Customer Service
  • 120Mm Silent FanThe 120Mm Silent Fan Is Ideal For Quiet Computing And Is Designed For A Longer Lifetime, Guaranteeing Hours Of Operation
  • ModelCsk750h

£68.96
£83.99

In Stock|   FREE UK Delivery
Save £18.09
PSU | ASUS TUF-GAMING-750B power supply unit 750 W 20+4 pin ATX ATX Black
AsusPSU
SKU: 26597090YE00D0-B0NA00

ASUS TUF-GAMING-750B power supply unit 750 W 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 Bronze Certification is earned with high-quality components that pass rigorous testing
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure

£103.90
£121.99

In Stock|   FREE UK Delivery
Save £43.13
PSU | be quiet! POWER ZONE 2 850W, 850 W, 100  240 V, 920 W, 50/60 Hz, 10 A,
SKU: 397396BP007

be quiet! POWER ZONE 2 850W, 850 W, 100 - 240 V, 920 W, 50/60 Hz, 10 A, 5 A

  • 80 PLUS® Platinum and Cybenetics Platinum efficiency rating (up to 94.1%)
  • Semi-passive zero-RPM cooling
  • Fan runs on for 2-5 minutes to avoid frequent starting noise
  • Pure Wings 3 140mm fan for quiet and efficient cooling
  • 90° angled 12V-2x6 connector and PCIe 5.1/ATX 3.1 compatibility

£137.86
£180.99

In Stock|   FREE UK Delivery
Save £22.18
PSU | Antec Neo ECO Modular NE750G M GB power supply unit 750 W 20+4 pin ATX
SKU: 3314690-761345-11759-3

Antec Neo ECO Modular NE750G M GB power supply unit 750 W 20+4 pin ATX ATX Black

  • Neoeco Gold Modular: 750W: The Brand-New Neoeco Gold Modular Series Was Born Ready For The Best Diy-Pc Experience Seekers, And It Also Serves Exceptional Performance And Outstanding Stability. Featured 100% Full Modular Design And 80 Plus Gold CErtificati
  • 120Mm Silent Fan: Improvement For Airflow And Excellent Durability.:
  • Zero RPM Mode: The Zero RPM Fan Mode Further Automatically Ensures Zero Fan Speed At Low Loads To Reduce Plenty Of Noise And Keep Absolute Silence.:
  • Japanese Heavy-Duty Caps: Japanese Capacitors Ensure The Tightest Dc Stability And Regulation, For Eliability That You And Your System Can Count On.:
  • Phasewave Llc + Dc To Dc Design: A Server-Class Half-Bridge Llc Design With Synchronous Rectification Based On A Dc-Dc Topology To Improve Performance And Stability.:

£90.81
£112.99

In Stock|   FREE UK Delivery
Save £21.54
PSU | Antec CSK550 GB power supply unit 550 W 20+4 pin ATX ATX Black
SKU: 3182770-761345-11742-5

Antec CSK550 GB power supply unit 550 W 20+4 pin ATX ATX Black

  • AntecS New Generation Cuprum Strike Bronze Power Supply Is Crafted For Quality, Efficiency, And Performance
  • Better Looking Builds
  • 3-Year Warranty
  • 120 mm Silent Fan
  • Span Style="Color: RGB(0

£56.45
£77.99

In Stock|   FREE UK Delivery
Save £44.05
PSU | be quiet! Power Zone 2 1000W power supply unit 20+4 pin ATX ATX Black
SKU: 397394BP008

be quiet! Power Zone 2 1000W power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS® Platinum and Cybenetics Platinum efficiency rating (up to 94.0%)
  • Semi-passive zero-RPM cooling
  • Fan runs on for 2-5 minutes to avoid frequent starting noise
  • Pure Wings 3 140mm fan for quiet and efficient cooling
  • 90° angled 12V-2x6 connector and PCIe 5.1/ATX 3.1 compatibility

£166.94
£210.99

In Stock|   FREE UK Delivery
438 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.