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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
479 products found   
Save £20.94
PSU | be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX
SKU: 406574BP009EU

be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX Black

  • ATX 3.1 PSU with support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
  • Temperature-controlled 120mm quality fan reduces system noise
  • Rock-solid stability with a strong 12V-rail
  • Tight voltage regulation using DC-to-DC technology
  • 2 PCIe 6-2 connectors

£51.05
£71.99

In Stock|   FREE UK Delivery
Save £42.01
PSU | Cooler Master MWE Gold 850 V3 ATX 3.1 White Edition NonModular power
SKU: 405754MPE-8506-ACAG-GUK

Cooler Master MWE Gold 850 V3 ATX 3.1 White Edition Non-Modular power supply unit 850 W 24-pin ATX

  • Available in 850, 750, 650, 550 Models?
  • ATX 3.1 support
  • A durable 12V-2x6 native cable (750 / 850W only)?
  • High temperature resilience??
  • DC-to-DC technology

£88.98
£130.99

In Stock|   FREE UK Delivery
Save £25.87
PSU | Antec Csk550dc 550W Power Supply, 80 Plus Bronze Certified, Atx 12V
SKU: 4069130-761345-20103-2

Antec Csk550dc 550W Power Supply, 80 Plus Bronze Certified, Atx 12V 2.52, Non-Modular, Dc-To-Dc, Flat Black Cables, 120Mm Quiet Fan, Uk Plug

  • Full Specifications:
  • Model: : Csk550dc:
  • Mpn: : 0-761345-20103-2:
  • Form Factor: : ATX 12V 2.52:
  • Output Capacity: : 550 W Continuous:

£61.12
£86.99

In Stock|   FREE UK Delivery
Save £53.31
PSU | be quiet! PURE POWER 12 1000W power supply unit 20+4 pin ATX ATX Black
SKU: 405516BP005EU

be quiet! PURE POWER 12 1000W power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS® Gold efficiency (up to 92.9%)
  • ATX 3.1 PSU with full support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
  • Exceptionally silent 120mm be quiet! fan
  • Advanced stability and voltage regulation thanks to LLC technology
  • One massive high-performance 12V-rail

£116.68
£169.99

In Stock|   FREE UK Delivery
Save £144.72
PSU | ASUS ROG THOR1000P3GAMING power supply unit 1000 W 20+4 pin ATX ATX
AsusPSU
SKU: 40831190YE00V3-B0NA00

ASUS ROG -THOR-1000P3-GAMING power supply unit 1000 W 20+4 pin ATX ATX Black

  • GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
  • "GPU-First" voltage sensing with patented intelligent voltage stabilizer enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance
  • Magnetic OLED display shows a real-time power draw and can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation
  • Turbo Mode: Premium components and a fine-tuned fan curve unlock support for extended power excursions
  • ROG heatsinks and a fully aluminum enclosure synergize for superior cooling, keeping your system thermals under control

£334.96
£479.68

In Stock|   FREE UK Delivery
Save £18.11
PSU | ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX
AsusPSU
SKU: 40831290YE00Y0-B0NA00

ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX

  • Dual ball fan bearings that can last up to twice as long as sleeve bearing designs
  • An 80 Plus Bronze Certification is the result of low-ESR electrolytic capacitors and other premium components
  • Etched cables can be bent easily during installation
  • 6-year warranty included

£80.88
£98.99

In Stock|   FREE UK Delivery
Save £56.64
PSU | GIGABYTE UD1600PM PG5 AI TOP power supply unit 1600 W 20+4 pin ATX ATX
SKU: 408964GP-UD1600PM PG5

GIGABYTE UD1600PM PG5 AI TOP power supply unit 1600 W 20+4 pin ATX ATX Black

  • 16-pin PCIe cable * 4 support PCIe Gen 5.0 graphic cards
  • ATX 3.1 and PCIe Gen 5.0 ready
  • Server-grade Ultra Durable
  • Main Japanese capacitors
  • Enhanced thermal solution

£311.68
£368.32

In Stock|   FREE UK Delivery
Save £26.77
PSU | GIGABYTE P750BS Power Supply  PCIE 6+2 Pin x 4, 80 PLUS Bronze, 120mm
SKU: 408965GP-P750BS

GIGABYTE P750BS Power Supply - PCI-E 6+2 Pin x 4, 80 PLUS Bronze, 120mm Fan, ATX compatible, EU 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

£59.22
£85.99

In Stock|   FREE UK Delivery
Save £66.38
PSU | Vortex 750W Standard Power Supply Bronze GPG750 | In Stock
SKU: 410666GPG750-1

Vortex 750W Standard Power Supply Bronze GPG750

  • Collection Model: Vortex GPG750-1
  • Maximum Power: 750W
  • MPN: GPG750-1
  • 20+4-Pin Main: 1
  • 4+4-Pin ATX/EPS: 1

£357.77
£424.15

In Stock|   FREE UK Delivery
Save £80.53
PSU | Vortex 850W Fully Modular Power Supply Gold - GPX850S5
SKU: 410668GPX850S5-1

Vortex 850W Fully Modular Power Supply Gold - GPX850S5

  • Collection Model: Vortex GPX850S5-1
  • MPN: GPX850S5-1
  • 12+4-Pin PCI-E: 1
  • 20+4-Pin Main: 1
  • 4+4-Pin ATX/EPS: 1

£451.74
£532.27

In Stock|   FREE UK Delivery
Save £26.34
PSU | Asrock 1200W Steel Legend SL1200G PSU, Fully Modular, 80+ Gold,
SKU: 41014990-UXS120-GFGABA

Asrock 1200W Steel Legend SL-1200G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A, ATX 3.1, PCIe 5.1, White

  • Asrock Steel Legend Fully Modular, 80+ Gold Psu
  • Icool Mode On
  • Icool Mode Off
  • 80 Plus Gold Certified
  • Cybenetics Platinum And Lambda A Certified

£174.01
£200.35

In Stock|   FREE UK Delivery
Save £15.14
PSU | GIGABYTE UD750GM PG5 V2 Power Supply Unit PCIe Gen 5.1, 80 PLUS Gold,
SKU: 411074GP-UD750GM PG5 V2

GIGABYTE UD750GM PG5 V2 Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, EU Plug

  • Intel ATX 3.1 and PCIe Gen 5.1 ready
  • 80 PLUS Gold certified
  • Fully modular design
  • Powerful single +12V rail
  • Compact size

£88.65
£103.79

In Stock|   FREE UK Delivery
Save £24.19
PSU | GIGABYTE UD1000GM PG5 V2 ICE Power Supply Unit PCIe Gen 5.1, 80 PLUS
SKU: 411221GP-UD1000GM PG5 ICE

GIGABYTE UD1000GM PG5 V2 ICE Power Supply Unit- PCIe Gen 5.1, 80 PLUS Gold, Fully Modular Design, 120mm Fan, ATX 3.1 compatible, EU Plug

  • Intel ATX 3.1 and PCIe Gen 5.1 ready
  • 80 PLUS Gold certified
  • Fully modular design
  • Powerful single +12V rail
  • Compact size

£128.44
£152.63

In Stock|   FREE UK Delivery
Save £112.52
PSU | Vortex 1000W Fully Modular Power Supply Gold - CSZ1000V5
SKU: 410667CSZ1000V5-1

Vortex 1000W Fully Modular Power Supply Gold - CSZ1000V5

  • Collection Model: Vortex CSZ1000V5-1
  • Maximum Power: 1000W
  • MPN: CSZ1000V5-1
  • 12+4-Pin PCI-E: 1
  • 20+4-Pin Main: 1

£425.32
£537.84

In Stock|   FREE UK Delivery
Save £69.39
PSU | be quiet! Dark Power 14 850 W  80 Plus Titanium power supply unit 20+4
SKU: 413351BP019EU

be quiet! Dark Power 14 850 W - 80 Plus Titanium power supply unit 20+4 pin ATX ATX Black

  • Dark Power 14 850W A High-Performance Heat Sink Design With An Integrated Fan And Can Be Operated In Either ACtive Or Semi-Passive Mode
  • 80 Plus Titanium And Cybenetics Titanium Efficiency (Up To 95.57 %)
  • ATX 3.1 Psu With Full Support For PCIe 5.1 Gpus And Gpus With 6+2-Pin Connector
  • ACtive And Semi-Passive Cooling Can Be Selected With The Push Of A Button
  • Aluminum Heat Sink To Support The Semi-Passive Cooling Concept And Improve Longevity Of The Components

£171.60
£240.99

In Stock|   FREE UK Delivery
479 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.