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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
500 products found   
Save £22.80
PSU | Vortex 850W Power Supply - GPX850S5 | In Stock | Quzo UK
SKU: 397612GPX850S5

Vortex 850W Power Supply - GPX850S5

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

£75.19
£97.99

In Stock|   FREE UK Delivery
Save £22.09
PSU | Vortex 650W Power Supply - GPM650S-B | In Stock | Quzo UK
SKU: 399777GPM650S-B

Vortex 650W Power Supply - GPM650S-B

  • Collection Model: Vortex GPM650S-B
  • Maximum Power: 650W
  • MPN: GPM650S-B
  • 20+4-Pin Main: 1
  • 4+4-Pin ATX/EPS: 1

£44.90
£66.99

In Stock|   FREE UK Delivery
Save £184.75
PSU | Asrock Tc1650T, 1600W Atx Power Supply Unit, 80 Plus Titanium
SKU: 39820090-UXT165-TFGAAB

Asrock Tc-1650T, 1600W Atx Power Supply Unit, 80 Plus Titanium Certified. 135Mm Striped Axial Fdb Fan, High Efficiency Psu

  • Asrock Taichi Fully Modular, 80+ Titanium Psu
  • Icool Mode On
  • Icool Mode Off
  • 80 Plus Titanium Certified
  • Cybenetics Titanium And Lambda A+ Certified

£347.48
£532.23

In Stock|   FREE UK Delivery
Save £92.63
PSU | Asrock 1000W Steel Legend SL1000G PSU, Fully Modular, 80+ Gold,
SKU: 398854SL-1000G/UK

Asrock 1000W Steel Legend SL-1000G PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A, ATX 3.1, PCIe 5.1

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

£131.36
£223.99

In Stock|   FREE UK Delivery
Save £49.64
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

£120.35
£169.99

In Stock|   FREE UK Delivery
Save £19.20
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

£52.79
£71.99

In Stock|   FREE UK Delivery
Save £21.43
PSU | be quiet! System Power 11 550W power supply unit 20+4 pin ATX ATX
SKU: 407025BP010EU

be quiet! System Power 11 550W 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
  • One PCIe 5.1 12V-2x6 300W and 2 PCIe 6-2 connectors

£52.56
£73.99

In Stock|   FREE UK Delivery
Save £467.60
PSU | ASUS ROG THOR1600T3GAMING power supply unit 1600 W 20+4 pin ATX ATX
AsusPSU
SKU: 40737790YE00V1-B0NA00

ASUS ROG -THOR-1600T3-GAMING power supply unit 1600 W 20+4 pin ATX ATX Grey

  • 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

£671.39
£1138.99

In Stock|   FREE UK Delivery
Save £32.12
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:

£54.87
£86.99

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 £220.48
PSU | TPLink PSM900AC, 900 W, 100  240 V, 50/60 Hz, 12 A, 10 A, Over
SKU: 397357PSM900-AC

TP-Link PSM900-AC, 900 W, 100 - 240 V, 50/60 Hz, 12 A, 10 A, Over current, Over voltage, Short circuit, Under voltage

  • Hot swappable
  • Output over-voltage/under-voltage/short circuit/over-current protection
  • Applicable to multiple TP-Link Omada and TP-Link Omada Pro switch models

£331.51
£551.99

In Stock|   FREE UK Delivery
Save £21.75
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

£77.24
£98.99

In Stock|   FREE UK Delivery
Save £21.28
PSU | MSI MAG A1000GLS PCIE5 power supply unit 1000 W 24-pin ATX ATX Black
MSIPSU
SKU: 411149MAG A1000GLS PCIE5

MSI MAG A1000GLS PCIE5 power supply unit 1000 W 24-pin ATX ATX Black

  • Supports Nvidia® GeForce RTXTM 50 series graphics cards
  • Native 12V-2x6 connector
  • Dual-color 12V-2x6 cable
  • 80 PLUS Gold certified
  • Optimized the sound level

£158.62
£179.90

In Stock|   FREE UK Delivery
Save £60.93
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

£307.39
£368.32

In Stock|   FREE UK Delivery
Save £49.04
PSU | Asrock Sl1200Gw 1200W Atx Power Supply Unit, 80 Plus Gold Certified,
SKU: 41014990-UXS120-GFGABA

Asrock Sl-1200Gw 1200W Atx Power Supply Unit, 80 Plus Gold Certified, 135Mm Striped Axial Fdb Fan, High Efficiency Psu

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

£151.31
£200.35

In Stock|   FREE UK Delivery
500 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.