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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
400 products found   
Save £19.63
PSU | VIDA ATX-500W power supply unit 24-pin ATX Black | In Stock
VIDAPSU
SKU: 357933ATX-500W

VIDA ATX-500W power supply unit 24-pin ATX Black

  • VIDA
  • ATX-500W
  • 5056733100208
  • PSU

£41.36
£60.99

In Stock|   FREE UK Delivery
Save £31.56
PSU | Cooler Master GX III Gold 850 power supply unit 850 W 24pin ATX ATX
SKU: 361042MPX-8503-AFAG-BUK

Cooler Master GX III Gold 850 power supply unit 850 W 24-pin ATX ATX Black

  • Innovative, streamlined design
  • ATX 3.0 support & a 90-degree 12VHPWR cable
  • Optimized and silent thermal performance
  • Titanium efficiency at light loads
  • Fully modular cabling

£145.81
£177.37

In Stock|   FREE UK Delivery
Save £7.38
PSU | Gigabyte 850W ATX 12V v2.31 Fully Modular Power Supply  UD850GM  80
SKU: 358449GP-UD850GM-UK

Gigabyte 850W ATX 12V v2.31 Fully Modular Power Supply - UD850GM - 80 PLUS Gold

  • Gigabyte
  • GP-UD850GM-UK
  • 4719331552602
  • PSU

£90.60
£97.98

In Stock|   FREE UK Delivery
Save £89.06
PSU | Corsair SF850 power supply unit 850 W 24-pin ATX ATX Black
SKU: 374722CP-9020256-UK

Corsair SF850 power supply unit 850 W 24-pin ATX ATX Black

  • Corsair
  • CP-9020256-UK
  • 0840006663331
  • PSU

£177.93
£266.99

In Stock|   FREE UK Delivery
Save £13.31
PSU | Vida Lite 650W ATX PSU, Fluid Dynamic UltraQuiet Fan, PCIe, Flat Black
VIDAPSU
SKU: 357934AA-650-YY

Vida Lite 650W ATX PSU, Fluid Dynamic Ultra-Quiet Fan, PCIe, Flat Black Cables, Power Lead Not Included, Black

  • VIDA
  • AA-650-YY
  • 5056733100185
  • PSU

£29.68
£42.99

In Stock|   FREE UK Delivery
Save £16.42
PSU | Cooler Master GX III Gold 750 power supply unit 750 W 24pin ATX ATX
SKU: 361041MPX-7503-AFAG-BUK

Cooler Master GX III Gold 750 power supply unit 750 W 24-pin ATX ATX Black

  • Innovative, streamlined design
  • ATX 3.0 support & a 90-degree 12VHPWR cable
  • Optimized and silent thermal performance
  • Titanium efficiency at light loads
  • Fully modular cabling

£137.32
£153.74

In Stock|   FREE UK Delivery
Save £47.47
PSU | HPE P03178-B21 power supply unit 1000 W Silver | In Stock
HPPSU
SKU: 345907P03178-B21

HPE P03178-B21 power supply unit 1000 W Silver

  • Delivering new 1600W HPE Flex Slot Power Supply with 48V DC input option
  • 800W HPE Flex Slot Power Supply with 96% efficiency, 80PLUS Titanium certified1
  • Delivers 48V DC input option in the HPE Flexible Slot Power Supply form factor
  • 800W universal HPE Flex Slot Power Supply enables both 277V AC and 380V DC input options
  • HPE Flex Slot 800W Power Supply with 400W battery backup enabling HPE Scalable Persistent Memory Solution

£187.52
£234.99

In Stock|   FREE UK Delivery
Save £7.38
PSU | VIDA AA-500-YY power supply unit 500 W 24-pin ATX ATX Black
VIDAPSU
SKU: 373461AA-500-YY

VIDA AA-500-YY power supply unit 500 W 24-pin ATX ATX Black

  • VIDA
  • AA-500-YY
  • 5056733100178
  • PSU

£25.61
£32.99

In Stock|   FREE UK Delivery
Save £30.73
PSU | GIGABYTE GP-UD750GM power supply unit 750 W 20+4 pin ATX ATX Black
SKU: 372851GP-UD750GM

GIGABYTE GP-UD750GM power supply unit 750 W 20+4 pin ATX ATX Black

  • 80 PLUS Gold certified
  • Fully modular design
  • Powerful single +12V rail
  • Compact design

£80.26
£110.99

In Stock|   FREE UK Delivery
Save £19.19
PSU | DeepCool PL750D power supply unit 750 W 20+4 pin ATX ATX Black
SKU: 373748R-PL750D-FC0B-UK

DeepCool PL750D power supply unit 750 W 20+4 pin ATX ATX Black

  • Deepcool
  • R-PL750D-FC0B-UK
  • 6933412718079
  • PSU

£71.80
£90.99

In Stock|   FREE UK Delivery
Save £41.97
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

  • Antec
  • 0-761345-20020-2
  • 0761345200202
  • PSU

£209.70
£251.67

In Stock|   FREE UK Delivery
Save £26.60
PSU | DELL 450-ABJL power adapter/inverter Indoor 180 W Black
SKU: 31097450-18647

DELL 450-ABJL power adapter/inverter Indoor 180 W Black

  • Enables you to operate your system or charge the battery from electrical power outlets
  • Offers 180 Watt - enough to power and charge your laptop

£91.39
£117.99

In Stock|   FREE UK Delivery
Save £70.79
PSU | Fujitsu PY-PU901 power supply unit 900 W | In Stock
SKU: 327262PY-PU901

Fujitsu PY-PU901 power supply unit 900 W

  • Fujitsu
  • PY-PU901
  • 4063872790772
  • PSU

£277.20
£347.99

In Stock|   FREE UK Delivery
Save £61.67
PSU | Corsair 750W Enthusiast RMx Series RM750X V3 PSU, FDB Fan, Fully
SKU: 389344CP-9020285-UK

Corsair 750W Enthusiast RMx Series RM750X V3 PSU, FDB Fan, Fully Modular, 80+ Gold, ATX 3.1, PCIe 5.1

  • Corsair
  • CP-9020285-UK
  • 0840006676911
  • PSU

£143.32
£204.99

In Stock|   FREE UK Delivery
Save £162.71
PSU | QNAP PWR-PSU-770W-DT01 power supply unit Silver | In Stock
QnapPSU
SKU: 240743PWR-PSU-770W-DT01

QNAP PWR-PSU-770W-DT01 power supply unit Silver

  • Total Power: 770 W. Purpose: PC/Server. Colour: Silver
  • Collection Model: Qnap PWR-PSU-770W-DT01
  • MPN: PWR-PSU-770W-DT01
  • Purpose: PC/Server
  • Colour: Silver

£363.28
£525.99

In Stock|   FREE UK Delivery
400 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.