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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
455 products found   
Save £56.25
PSU | HPE 800W Flex Slot Titanium Hot Plug Low Halogen Power Supply Kit
HPPSU
SKU: 237956865438-B21

HPE 800W Flex Slot Titanium Hot Plug Low Halogen Power Supply Kit

  • Total Power: 800 W
  • Ac Input Voltage: 200 - 240 V
  • Efficiency: 96%. Colour: Grey
  • Product Family: 865438-B21
  • Collection Model: HP 865438-B21

£192.74
£248.99

In Stock|   FREE UK Delivery
Save £24.34
PSU | DeepCool PF500 power supply unit 500 W 20+4 pin ATX ATX Black
SKU: 315266R-PF500D-HA0B-UK

DeepCool PF500 power supply unit 500 W 20+4 pin ATX ATX Black

  • Pf50080 Plus Standard Power SupplyThe Deepcool Pf Series Power Supply Unit Offers Safe And Stable Power Performance With Reliable 80 Plus Standard Efficiency And Affordable Pricing
  • To Higher StandardsCertified For 80 Plus 230V Eu Standard Efficiency That Ensures 85% Efficiency Under Typical Loading Of 50%. Better Efficiency Translates Into Lower Energy Waste And Lower Temperatures For More Cost Savings
  • Silent Hydraulic Bearing FanOptimally Balanced For Low-Noise Performance, The 120Mm Fluid Bearing Fan Improves Overall Life Expectancy And Reduces Friction And Vibration
  • Flat Black CablesStealthy And Flexible, The Fixed Flat Black Cables Are Easy To Maneuver For Cable Management While Also Taking Up Less Space In Your System
  • Reliable ProtectionShield Against Potential Risk And Damage With Overpower, Over Voltage, And Short Circuit Power Protection.Opp - Over Power ProtectionOvp - Over Voltage ProtectionScp - Short Circuit ProtectionUvp - Under Voltage Protection

£36.65
£60.99

In Stock|   FREE UK Delivery
Save £71.27
PSU | DELL 450-AIYX power supply unit 800 W | In Stock | Quzo UK
DellPSU
SKU: 326844450-AIYX

DELL 450-AIYX power supply unit 800 W

  • Total Power: 800 W. Purpose: Server
  • Compatible Products: Poweredge R6525
  • Product Family: 450-AIYX
  • Collection Model: Dell 450-AIYX
  • MPN: 450-AIYX

£213.72
£284.99

In Stock|   FREE UK Delivery
Save £25.21
PSU | GAMEMAX RPG Rampage 600W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze,
SKU: 267589GMXRPG600

GAMEMAX RPG Rampage 600W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, Japanese TK Main Capacitor Fitted

  • Key - 80 Plus Bronze CErtification: The Rampage Range Are 80 Plus Bronze 230V Certified AChieving An Efficiency Of Up To 88% At A Load Of 50%.- Japanese Tk Main Capacitor: With A Japanese Tk Main Capacitor Included In The Rampage Delivers A Reliable Life
  • Wattage600W
  • Input Voltage200-240 Vac
  • Input Current4.5A
  • Input Frequency Range50Hz

£43.78
£68.99

In Stock|   FREE UK Delivery
Save £36.10
PSU | Corsair RM850x SHIFT power supply unit 850 W 24-pin ATX ATX Black
SKU: 332566CP-9020252-UK

Corsair RM850x SHIFT power supply unit 850 W 24-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

£159.24
£195.34

In Stock|   FREE UK Delivery
Save £56.76
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

£140.94
£197.70

In Stock|   FREE UK Delivery
Save £108.80
PSU | NETGEAR APS1000W power supply unit 1000 W Silver | In Stock
SKU: 22063APS1000W-100NES

NETGEAR APS1000W power supply unit 1000 W Silver

  • Total Power: 1000 W. Mean Time Between Failures (Mtbf): 1272908 H
  • Compatible Products: Rps4000. Colour: Silver. Width: 86.4 mm
  • Depth: 207.6 mm
  • Height: 39.3 mm
  • Collection Model: Netgear APS1000W

£658.19
£766.99

In Stock|   FREE UK Delivery
Save £45.23
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

£130.78
£176.01

In Stock|   FREE UK Delivery
Save £96.80
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

£209.19
£305.99

In Stock|   FREE UK Delivery
Save £34.48
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

£138.51
£172.99

In Stock|   FREE UK Delivery
Save £14.62
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

£107.37
£121.99

In Stock|   FREE UK Delivery
Save £24.40
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

£49.59
£73.99

In Stock|   FREE UK Delivery
Save £27.83
PSU | Epson PS-180: Universal Power Supply | In Stock | Quzo UK
SKU: 49024C32C825341

Epson PS-180: Universal Power Supply

  • 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

£47.16
£74.99

In Stock|   FREE UK Delivery
Save £51.19
PSU | be quiet! Power Zone 2 850W power supply unit 20+4 pin ATX ATX Black
SKU: 397396BP007

be quiet! Power Zone 2 850W power supply unit 20+4 pin ATX ATX Black

  • 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

£129.80
£180.99

In Stock|   FREE UK Delivery
Save £24.00
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

£53.99
£77.99

In Stock|   FREE UK Delivery
455 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.