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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
456 products found   
Save £11.26
PSU | MSI MAG A850GL PCIE5 power supply unit 850 W 20+4 pin ATX ATX Black
MSIPSU
SKU: 340889MAG A850GL PCIE5

MSI MAG A850GL PCIE5 power supply unit 850 W 20+4 pin ATX ATX Black

  • ATX 3.0 compatible, native PCIe 5.0 connector
  • Supports NVIDIA® GeForce RTX™ 40 Series graphics cards
  • Full modular design,Flat cables
  • 80 Plus Gold certified for high efficiency
  • Active PFC design,Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP

£131.73
£142.99

In Stock|   FREE UK Delivery
Save £18.39
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

£55.60
£73.99

In Stock|   FREE UK Delivery
Save £35.35
PSU | be quiet! Straight Power 12 power supply unit 750 W 20+4 pin ATX ATX
SKU: 342406BN336

be quiet! Straight Power 12 power supply unit 750 W 20+4 pin ATX ATX Black

  • 80 PLUS Platinum efficiency (up to 93.8%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Handles massive power excursions
  • Virtually inaudible Silent Wings 135mm fan
  • Funnel-shaped fan opening on PSU case for high airflow intake

£130.20
£165.55

In Stock|   FREE UK Delivery
Save £49.38
PSU | be quiet! POWER ZONE 2 1000W, 1000 W, 100  240 V, 1070 W, 50/60 Hz, 13
SKU: 397394BP008

be quiet! POWER ZONE 2 1000W, 1000 W, 100 - 240 V, 1070 W, 50/60 Hz, 13 A, 6.5 A

  • 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

£161.61
£210.99

In Stock|   FREE UK Delivery
Save £21.26
PSU | Corsair RM850e power supply unit 850 W 24-pin ATX ATX Black
SKU: 395508CP-9020296-UK

Corsair RM850e power supply unit 850 W 24-pin ATX ATX Black

  • Fully-Modular design for cleaner wiring
  • Native 600W-capable 12V-2x6 cable for high-end GPUs
  • Cybenetics Gold-certified efficiency
  • Ultra-flexible embossed cables with low-profile combs
  • Compact size for improved cable management

£122.45
£143.71

In Stock|   FREE UK Delivery
Save £68.63
PSU | ASUS TUF Gaming 1000W Gold power supply unit 20+4 pin ATX ATX Black
AsusPSU
SKU: 33219590YE00S1-B0NA00

ASUS TUF Gaming 1000W 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

£166.13
£234.76

In Stock|   FREE UK Delivery
Save £34.25
PSU | GIGABYTE P750BS Power Supply  PCIe 5.0, 80 PLUS Bronze, 120mm Fan, ATX
SKU: 397294GP-P750BS-UK

GIGABYTE P750BS Power Supply - PCIe 5.0, 80 PLUS Bronze, 120mm Fan, ATX compatible, UK Plug

  • 80 PLUS Bronze certified (230V EU)
  • 120mm Silent Fluid Dynamic Bearing (FDB) fan
  • Soft-textured embossed cables
  • Single +12V rail
  • OVP/OPP/SCP/UVP/OCP/OTP protection

£59.74
£93.99

In Stock|   FREE UK Delivery
Save £37.24
PSU | ASUS AP-850G power supply unit 850 W 20+4 pin ATX ATX Black, White
AsusPSU
SKU: 39491790YE00U0-B0NA00

ASUS AP-850G power supply unit 850 W 20+4 pin ATX ATX Black, White

  • Dual ball fan bearings that can last up to twice as long as sleeve bearing designs
  • An 80 Plus gold certification is the result of low-ESR capacitors and other premium components
  • ATX 3.0 compatible: ASUS Prime Gold is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that is compatible with PCIe Gen 5.0 graphics cards

£131.75
£168.99

In Stock|   FREE UK Delivery
Save £43.35
PSU | Antec HIGH CURRENT GAMER HCG1200 PRO P GB power supply unit 1200 W
SKU: 3813970-761345-20020-2

Antec HIGH CURRENT GAMER HCG1200 PRO P GB power supply unit 1200 W 20+4 pin ATX ATX Black

  • Hcg1200 Pro Platinum ATX 3.1: For The Ultimate Gamer: Presenting Our High Current Gamer Pro Platinum ATX3.1 Power Supplies, Designed With The Ultimate Quality And Stability In Mind For Gamers And Enthusiasts. With The Ground-Breaking Like ATX 3.1, PCIe 5
  • Atx 3.1 & PCIe 5.1 Compatible: Our New Hcg Pro Platinum ATX3.1 Power Supplies Are Formally Certified For ATX 3.1 Compliance, Meeting The High Standards For Reliability And Power Efficiency, And Ensuring The Utmost Level Of Quality And Performance.: The In
  • 100% High-Quality Jp Capacitors: Equipped With 100% High-Quality Jp Capacitors, Hcg Pro Platinum ATX3.1 AChieves Unprecedented Tight Voltage Regulation And Minimal Ripple And Noise, Maximizing Your System's Performance.:
  • Phasewave Tm Design: Introducing Our Phasewave Design, With Server-Class Full-Bridge Llc Design Featuring Synchronous Rectification Based On A Dc-Dc Topology, Ensuring Unparalleled Power Delivery Efficiency And Stability For Your Gigs.:
  • Circuitshield: The Full Suite Of Industrial-Grade Protections Includes Ocp, Ovp, Uvp, Scp, Opp, Otp, Sip, And Nlo, Providing The Best Dependability For Your Power Supply In Any Situation.:

£208.32
£251.67

In Stock|   FREE UK Delivery
Save £110.51
PSU | QNAP SP-B01-500W-S-PSU power supply unit Grey | In Stock
QnapPSU
SKU: 348032SP-B01-500W-S-PSU

QNAP SP-B01-500W-S-PSU power supply unit Grey

  • Total Power: 500 W. Purpose: Server. Colour: Grey. Weight: 900 G
  • Product Family: SP-B01-500W-S-PSU
  • Collection Model: Qnap SP-B01-500W-S-PSU
  • MPN: SP-B01-500W-S-PSU
  • Year: 2015

£224.48
£334.99

In Stock|   FREE UK Delivery
Save £24.02
PSU | Gamemax Rpg Rampage 700W Psu, 140Mm Ultra Silent Fan, 80 Plus Bronze,
SKU: 267590GMXRPG700

Gamemax Rpg Rampage 700W 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
  • Wattage700W
  • Input Voltage200-240 Vac
  • Input Current5A
  • Input Frequency Range50Hz

£58.97
£82.99

In Stock|   FREE UK Delivery
Save £78.26
PSU | Corsair SF750 power supply unit 750 W 24-pin ATX ATX Black
SKU: 373654CP-9020284-UK

Corsair SF750 power supply unit 750 W 24-pin ATX ATX Black

  • Corsair Sf Series Sf750 80 Plus Platinum Cybenetics Platinum Sfx Power Supply
  • 80 Plus Platinum Rated Sfx Power:
  • Atx 3.1 Compliant PCIe 5.1 Ready
  • Fully Modular, Type-5 Micro-Fit Psu Connectors:
  • 92Mm Pwm Cooling Fan

£147.73
£225.99

In Stock|   FREE UK Delivery
Save £5.98
PSU | DeepCool PF600 power supply unit 600 W 20+4 pin ATX ATX Black
SKU: 315267R-PF600D-HA0B-UK

DeepCool PF600 power supply unit 600 W 20+4 pin ATX ATX Black

  • Pf60080 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

£47.01
£52.99

In Stock|   FREE UK Delivery
Save £58.78
PSU | Lenovo 7N67A00883 power supply unit 750 W Stainless steel
SKU: 2846477N67A00883

Lenovo 7N67A00883 power supply unit 750 W Stainless steel

  • Total Power: 750 W
  • Ac Input Voltage: 115 - 230 V. Purpose: Server
  • 80 Plus CErtification: 80 Plus Platinum
  • Compatible Products: Thinksystem. Colour: Stainless Steel
  • Collection Model: Lenovo 7N67A00883

£158.21
£216.99

In Stock|   FREE UK Delivery
Save £45.95
PSU | Antec HIGH CURRENT GAMER HCG850 PRO P GB power supply unit 850 W 20+4
SKU: 3813980-761345-20008-0

Antec HIGH CURRENT GAMER HCG850 PRO P GB power supply unit 850 W 20+4 pin ATX ATX Black

  • Hcg850 Pro Platinum ATX 3.1: For The Ultimate Gamer: Presenting Our High Current Gamer Pro Platinum ATX3.1 Power Supplies, Designed With The Ultimate Quality And Stability In Mind For Gamers And Enthusiasts. With The Ground-Breaking Like ATX 3.1, PCIe 5.
  • Atx 3.1 & PCIe 5.1 Compatible: Our New Hcg Pro Platinum ATX3.1 Power Supplies Are Formally Certified For ATX 3.1 Compliance, Meeting The High Standards For Reliability And Power Efficiency, And Ensuring The Utmost Level Of Quality And Performance.: The In
  • 100% High-Quality Jp Capacitors: Equipped With 100% High-Quality Jp Capacitors, Hcg Pro Platinum ATX3.1 AChieves Unprecedented Tight Voltage Regulation And Minimal Ripple And Noise, Maximizing Your System's Performance.:
  • Phasewave Design: Introducing Our Phasewave Design, With Server-Class Full-Bridge Llc Design Featuring Synchronous Rectification Based On A Dc-Dc Topology, Ensuring Unparalleled Power Delivery Efficiency And Stability For Your Gigs.:
  • 10-Year Warranty: Pushing The Standard For Excellence With The Full-Suite Industrial Protections, Backed By A 10-Year Warranty Duly Committed By Antec.:

£146.24
£192.19

In Stock|   FREE UK Delivery
456 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.