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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 £15.44
PSU | CRONUS 500ATV FX PRO 500W PSU 140mm Silent Cooling Fan 80 PLUS Bronze
SKU: 238356CRONUS-500ATV

CRONUS 500ATV FX PRO 500W PSU 140mm Silent Cooling Fan 80 PLUS Bronze Non Modular Flat Black Cables Supreme Performance power supply unit

  • 80 Plus Bronze
  • Excellent Cooling Operation
  • Flat Black Cables
  • Structure
  • Warranty

£43.55
£58.99

In Stock|   FREE UK Delivery
Save £43.01
PSU | MSI MPG A1000G PCIE5 power supply unit 1000 W 20+4 pin ATX ATX Black
MSIPSU
SKU: 328767MPG A1000G PCIE5

MSI MPG A1000G PCIE5 power supply unit 1000 W 20+4 pin ATX ATX Black

  • Supports Nvidia® GeForce RTXTM 40 Series graphics cards
  • Full modular design
  • Flat cables
  • 80 Plus Gold certified for high efficiency
  • 100% all Japanese 105oC capacitor

£170.98
£213.99

In Stock|   FREE UK Delivery
Save £41.15
PSU | Corsair HX1200i power supply unit 1200 W 24-pin ATX ATX Black
SKU: 373460CP-9020281-UK

Corsair HX1200i power supply unit 1200 W 24-pin ATX ATX Black

  • Compatible with NVIDIA 4000 series and AMD® Ryzen 7000 series GPUs
  • Fluid Dynamic Bearing fan with Zero RPM mode
  • 105°C rated 100% Japanese electrolytic capacitors
  • ATX 3.1 & PCIe 5.1 certified

£260.59
£301.74

In Stock|   FREE UK Delivery
Save £14.02
PSU | VIDA AA-750-YY power supply unit 750 W 24-pin ATX ATX Black
VIDAPSU
SKU: 373462AA-750-YY

VIDA AA-750-YY power supply unit 750 W 24-pin ATX ATX Black

  • Vida Lite Power Supplies - A New Brand Of Psu That Ensures Stability And Value For Money
  • Cooling: 12Cm Fluid Dynamic Ultra-Quiet Black Fan&Nbsp
  • ATX 12V Compliant For Most CPUs And Mainboards&Nbsp
  • Black Flat Cables
  • Span Style="Color: RGB(0

£36.97
£50.99

In Stock|   FREE UK Delivery
Save £21.12
PSU | be quiet! Pure Power 12 M power supply unit 750 W 20+4 pin ATX ATX
SKU: 332374BN343

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

  • 80 PLUS® Gold efficiency (up to 92.6%)
  • 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

£110.87
£131.99

In Stock|   FREE UK Delivery
Save £32.82
PSU | GIGABYTE UD850GM PG5 V2 Power Supply Unit PCIe Gen 5.0, 80 PLUS Gold,
SKU: 333030GP-UD850GM PG5 V2

GIGABYTE UD850GM PG5 V2 Power Supply Unit- PCIe Gen 5.0, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.0 compatible, EU Plug

  • Ultra Durable
  • Main Japanese capacitors
  • Enhanced thermal solution
  • 120mm smart hydraulic bearing (HYB) fan
  • OVP/OPP/SCP/UVP/OCP/OTP protection

£100.17
£132.99

In Stock|   FREE UK Delivery
Save £16.49
PSU | MSI MAG A650BN UK PSU '650W, 80 Plus Bronze certified, 12V SingleRail,
MSIPSU
SKU: 298918MAG A650BN

MSI MAG A650BN UK PSU '650W, 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

£60.50
£76.99

In Stock|   FREE UK Delivery
Save £31.17
PSU | CRONUS 700ATV FX PRO 700W PSU 140mm Silent Cooling Fan 80 PLUS Bronze
SKU: 238358CRONUS-700ATV

CRONUS 700ATV FX PRO 700W PSU 140mm Silent Cooling Fan 80 PLUS Bronze Non Modular Flat Black Cables Supreme Performance power supply unit

  • 80 Plus Bronze Certification
  • Japanese Tk Main Capacitor
  • Power
  • Structure
  • Full Range Voltage Power Off Protection

£58.82
£89.99

In Stock|   FREE UK Delivery
Save £13.84
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

£47.15
£60.99

In Stock|   FREE UK Delivery
Save £61.02
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

£223.97
£284.99

In Stock|   FREE UK Delivery
Save £61.34
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

£187.65
£248.99

In Stock|   FREE UK Delivery
Save £16.31
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

£52.68
£68.99

In Stock|   FREE UK Delivery
Save £44.43
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

£150.91
£195.34

In Stock|   FREE UK Delivery
Save £17.47
PSU | be quiet! System Power 9 | 400W CM, 400 W, 200  240 V, 50 Hz, 4 A,
SKU: 204082BN300

be quiet! System Power 9 | 400W CM, 400 W, 200 - 240 V, 50 Hz, 4 A, Active, 103 W

  • Rock-solid stability with two strong 12V-rails
  • Equipped with DC-to-DC technology for tight voltage regulation
  • Two PCIe connectors for multi-GPU system configurations
  • Temperature-controlled 120mm fan reduces system noise
  • Low stand-by drain of less than 0.15 watts

£56.52
£73.99

In Stock|   FREE UK Delivery
Save £21.17
PSU | be quiet! System Power 9 | 600W CM | In Stock | Quzo UK
SKU: 204084BN302

be quiet! System Power 9 | 600W CM

  • Rock-solid stability with two strong 12V-rails
  • Equipped with DC-to-DC technology for tight voltage regulation
  • Four PCIe connectors for multi-GPU system configurations
  • Temperature-controlled 120mm fan reduces system noise
  • Low stand-by drain of less than 0.15 watts

£66.82
£87.99

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.