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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 £56.50
PSU | Seasonic Nicht kategorisiert power supply unit 650 W ATX Black
SKU: 430710SRP-CGX651-A5A32SF

Seasonic Nicht kategorisiert power supply unit 650 W ATX Black

  • Product Family: Nicht Kategorisiert
  • Collection Model: Seasonic Nicht Kategorisiert
  • Gaming Platforms: PC Platform
  • Colour Of Product: Black
  • MPN: SRP-CGX651-A5A32SF

£105.49
£161.99

In Stock|   FREE UK Delivery
Save £102.73
PSU | MSI MAG A1000GL PCIE5 WHITE power supply unit 1000 W 24-pin ATX ATX
MSIPSU
SKU: 452127MAG A1000GL PCIE5 WHITE

MSI MAG A1000GL PCIE5 WHITE power supply unit 1000 W 24-pin ATX ATX

  • ATX 3.1 ready, native dual-color PCIe CEM 5.1 connector
  • Supports NVIDIA® GeForce RTX™ 40 / 50 series graphics cards
  • Fully modular design, flat cables
  • 80 PLUS Gold certified for high efficiency
  • Active PFC design

£157.26
£259.99

In Stock|   FREE UK Delivery
Save £54.88
PSU | Seasonic CORE GX-650 power supply unit 650 W 20+4 pin ATX ATX White
SKU: 430711SRP-CGX651-A5A32SF-W

Seasonic CORE GX-650 power supply unit 650 W 20+4 pin ATX ATX White

  • Core Gx White ATX 3.1The Updated Seasonic Core Gx White ATX 3.1 Series Complies With The Latest ATX 3.1 And PCIe 5.1 Standards And Includes Four Output Ranges From 1000W To 650W In Both Black And White Colors. Catering To A Broad Spectrum Of PC Enthusiast
  • New Seasonic Optisink DesignThe Overall Quality And Reliability Of The New Core Gx White ATX 3.1 Series Has Been Greatly Improved By A Brand-New PCb (Printed Circuit Board) Layout And The Implementation Of Automated Surface Mount Technology During Product
  • Fully Modular CablesIn Sea Sonics Patented Design Feature Full Modularity Comes Hand-In-Hand With The Extensive Use Of Smd Technology To Increase The Overall Performance And Reliability Of This Power Supply. The Simple And Inventive Layout Scheme Helps To
  • Product Family: CORE GX-650
  • Collection Model: Seasonic CORE GX-650

£103.11
£157.99

In Stock|   FREE UK Delivery
Save £13.22
PSU | CiT 500w ATV Eco Bronze 500W 230V 12cm Fan APFC | In Stock
CitPSU
SKU: 455233PSUCIT500ATVECO

NEW

CiT 500w ATV Eco Bronze 500W 230V 12cm Fan APFC

  • Cit Atv Eco Bronze 500W 230V 12Cm Fan A PFC Power Supply): The Cit 500W Atv Eco Power Supply Is Perfect For Powering A Home Or Office Computer And With An 80 Plus Bronze Efficiency Rating Which Guarantees To Seamlessly Deliver Full Wattage To Your PC Syst
  • Key :
  • 80 Plus CErtification : Efficiency Rating Measures The Ratio Of Output Power To Input Power, The Cit Atv Eco Is 80 Plus Bronze Certified Delivering Up To 85 Percent For High Efficiency.:
  • All Black : The All-Black Psu Casing And Cable Configuration The Atv Eco Effortlessly Fits And Blends Into The Rest Of Your System To Add A Sleek And Stealth Finish.:
  • Wired Power Supply : Flat Black Cables Make It Easy To Connect Everything Together And Easily Manage And Save The Space Inside The Chassis.:

£38.77
£51.99

In Stock|   FREE UK Delivery
Save £68.67
PSU | Seasonic CORE GX-850 power supply unit 850 W 20+4 pin ATX ATX White
SKU: 430713SRP-CGX851-A5A32SF-W

Seasonic CORE GX-850 power supply unit 850 W 20+4 pin ATX ATX White

  • Core Gx White ATX 3.1The Updated Seasonic Core Gx White ATX 3.1 Series Complies With The Latest ATX 3.1 And PCIe 5.1 Standards And Includes Four Output Ranges From 1000W To 650W In Both Black And White Colors. Catering To A Broad Spectrum Of PC Enthusiast
  • New Seasonic Optisink DesignThe Overall Quality And Reliability Of The New Core Gx White ATX 3.1 Series Has Been Greatly Improved By A Brand-New PCb (Printed Circuit Board) Layout And The Implementation Of Automated Surface Mount Technology During Product
  • Fully Modular CablesIn Sea Sonics Patented Design Feature Full Modularity Comes Hand-In-Hand With The Extensive Use Of Smd Technology To Increase The Overall Performance And Reliability Of This Power Supply. The Simple And Inventive Layout Scheme Helps To
  • Product Family: CORE GX-850
  • Collection Model: Seasonic CORE GX-850

£128.32
£196.99

In Stock|   FREE UK Delivery
Save £31.07
PSU | ASUS Pro WS 2200W Platinum power supply unit 20+4 pin ATX ATX Black
AsusPSU
SKU: 45259390YE00Z1-B0NA00

ASUS Pro WS 2200W Platinum power supply unit 20+4 pin ATX ATX Black

  • Heavy-duty PSU: Supports up to four GeForce RTX 5080 graphics cards via rock-solid voltage stability and advanced power delivery.
  • Dual-ball fan bearings: Designed to last up to twice as long as sleeve-bearing designs.
  • Extruded aluminum heatsinks: Cover critical components, delivering lower temperatures and noise versus reference designs.
  • ATX 3.1 compatible: Compliant with the ATX 3.1 standard, ensuring enhanced voltage and current regulation.
  • PCIe 5.1 ready: Features native 12V-2x6 connectors for cutting-edge graphics card power.

£528.92
£559.99

In Stock|   FREE UK Delivery
Save £258.52
PSU | Seasonic Prime TX1600 power supply unit 1600 W 20+4 pin ATX ATX
SKU: 430058PRIME-TX-1600-ATX30

Seasonic Prime -TX-1600 power supply unit 1600 W 20+4 pin ATX ATX Black

  • ATX 12 V
  • Fully Modular
  • 80 PLUS Titanium Certified

£504.47
£762.99

In Stock|   FREE UK Delivery
Save £135.44
PSU | ASUS Pro WS 1600W Platinum power supply unit 20+4 pin ATX ATX Black
AsusPSU
SKU: 45259290YE00Z2-B0NA00

ASUS Pro WS 1600W Platinum power supply unit 20+4 pin ATX ATX Black

  • Heavy-duty PSU: Supports up to two GeForce RTX 5090 graphics cards via rock-solid voltage stability and advanced power delivery.
  • Dual-ball fan bearings: Designed to last up to twice as long as sleeve-bearing designs.
  • Extruded aluminum heatsinks: Cover critical components, delivering lower temperatures and noise versus reference designs.
  • ATX 3.1 compatible: Compliant with the ATX 3.1 standard, ensuring enhanced voltage and current regulation.
  • PCIe 5.1 ready: Features native 12V-2x6 connectors for cutting-edge graphics card power.

£426.55
£561.99

In Stock|   FREE UK Delivery
Save £77.72
PSU | FSP FSP2000-52AGPBI power supply unit 2000 W ATX Silver
FspPSU
SKU: 452653PPA20A0502

FSP FSP2000-52AGPBI power supply unit 2000 W ATX Silver

  • 80PLUS Gold
  • Input Circuit 100% High Voltage Tested
  • Up to 16 x PCI-E 6+2 PIN Connectors
  • Full Modular Design, 200mm Length
  • Low Ripple & Noise

£437.80
£515.52

In Stock|   FREE UK Delivery
Save £62.82
PSU | Seasonic CORE GC750 ATX 3.1 power supply unit 750 W 20+4 pin ATX
SKU: 430708SRP-CGC751-A5A32SF

Seasonic CORE GC-750 ATX 3.1 power supply unit 750 W 20+4 pin ATX Black

  • Core Gc Power Made SimpleThe
  • Seasonic Core Gc Series Delivers Reliable Performance And Modern ATX 3.1 Compliance At An Essential Value. Designed For Everyday Builders And Gamers, It Embodies Seasonics Trusted Quality In A Compact 140 mm Design With A Durable Scratch-Resistant Finish.
  • While The Core Gc-650 Meets All ATX 3.1 Requirements With Traditional Connectors.Built On Decades Of Engineering Excellence, The Core Gc Series Delivers The Quiet Efficiency, Reliability, And Durability That Define Every Seasonic Power Supply
  • Next-Gen And Legacy Gpu CableIncludes Native 12V-2X6 And 2 8-Pin Cables For Maximum Compatibility
  • Product Family: CORE GC-750 ATX 3.1

£116.17
£178.99

In Stock|   FREE UK Delivery
Save £58.76
PSU | Seasonic CORE GX-750 power supply unit 750 W 20+4 pin ATX ATX White
SKU: 430712SRP-CGX751-A5A32SF-W

Seasonic CORE GX-750 power supply unit 750 W 20+4 pin ATX ATX White

  • Core Gx White ATX 3.1The Updated Seasonic Core Gx White ATX 3.1 Series Complies With The Latest ATX 3.1 And PCIe 5.1 Standards And Includes Four Output Ranges From 1000W To 650W In Both Black And White Colors. Catering To A Broad Spectrum Of PC Enthusiast
  • New Seasonic Optisink DesignThe Overall Quality And Reliability Of The New Core Gx White ATX 3.1 Series Has Been Greatly Improved By A Brand-New PCb (Printed Circuit Board) Layout And The Implementation Of Automated Surface Mount Technology During Product
  • Fully Modular CablesIn Sea Sonics Patented Design Feature Full Modularity Comes Hand-In-Hand With The Extensive Use Of Smd Technology To Increase The Overall Performance And Reliability Of This Power Supply. The Simple And Inventive Layout Scheme Helps To
  • Product Family: CORE GX-750
  • Collection Model: Seasonic CORE GX-750

£111.23
£169.99

In Stock|   FREE UK Delivery
Save £84.34
PSU | FSP Twins PRO 700W Power Supply Unit PS2 ATX Redundant ATX Black
FspPSU
SKU: 452655PPA7004605

FSP Twins PRO 700W Power Supply Unit PS2 ATX Redundant ATX Black

  • ATX PS2 redundant size
  • Efficiency ? 90% at typical load
  • Quiet and long-lasting 40mm ball bearing fan
  • Ribbon cables for th need of enthusiasts
  • Powerful single +12V rail design

£470.68
£555.02

In Stock|   FREE UK Delivery
Save £38.21
PSU | Seasonic CORE BC650, 650 W, 100  240 V, 50/60 Hz, 9  4.5 A, 100 W, 648
SKU: 430704SRP-CBC651-A5A51JF

Seasonic CORE BC-650, 650 W, 100 - 240 V, 50/60 Hz, 9 - 4.5 A, 100 W, 648 W

  • Core Bc Power Made SimpleThe
  • Seasonic Core Bc Series Delivers Reliable Performance And Modern ATX 3.1 Compliance At An Essential Value. Designed For Everyday Builders And Gamers, It Embodies Seasonics Trusted Quality In A Compact 140 mm Design With A Durable Scratch-Resistant Finish.
  • While The Core Bc-650 Meets All ATX 3.1 Requirements With Traditional Connectors.Built On Decades Of Engineering Excellence, The Core Bc Series Delivers The Quiet Efficiency, Reliability, And Durability That Define Every Seasonic Power Supply
  • Next-Gen And Legacy Gpu CableIncludes Native 12V-2X6 And 2 8-Pin Cables For Maximum Compatibility
  • Product Family: CORE BC-650

£70.78
£108.99

In Stock|   FREE UK Delivery
Save £39.12
PSU | FSP VITA BD 750W Power supply unit ATX ATX3.1 Black, 750 W, 200  240
FspPSU
SKU: 431208VITA-750BD

FSP VITA BD 750W Power supply unit ATX ATX3.1 Black, 750 W, 200 - 240 V, 50/60 Hz, 5 A, Active, 100 W

  • Efficiency ? 90% at typical load
  • Quiet and long-lasting 120mm HYB fan
  • Premium, all-black cables for easier cable routing
  • Complete protections: OVP, OCP, OPP, OTP, SCP, UVP, SIP, NLO
  • Efficiency ? 90% at typical load

£72.87
£111.99

In Stock|   FREE UK Delivery
Save £81.86
PSU | FSP DAGGER PRO 850W Power supply unit SFX SFX3.3 Black, 850 W, 100
FspPSU
SKU: 430055PPA8503902

FSP DAGGER PRO 850W Power supply unit SFX SFX3.3 Black, 850 W, 100 - 240 V, 50/60 Hz, 12-6 A, Active, 120 W

  • Product Family: SFX PSU
  • Collection Model: Fsp DAGGER PRO 850W Power Supply Unit SFX SFX3.3 Black
  • Gaming Platforms: PC Platform
  • Colour Of Product: Black
  • MPN: PPA8503902

£152.13
£233.99

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.