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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 £127.94
PSU | Ruijie Networks RG-PA1000I-P-F power supply unit 740 W
SKU: 420176RG-PA1000I-P-F

Ruijie Networks RG-PA1000I-P-F power supply unit 740 W

  • Total Power: 740 W
  • Ac Input Voltage: 100 - 240 V
  • Peak Power: 1000 W. Purpose: Server. Cables Included: AC. Width: 442 mm
  • Depth: 420 mm
  • Height: 43.6 mm. Warranty Period: 3 Year(s)

£596.95
£724.89

In Stock|   FREE UK Delivery
Save £36.96
PSU | ASUS Prime -650B-BLACK power supply unit 650 W 20+4 pin ATX ATX
AsusPSU
SKU: 41824290YE00Y1-B0NA00

ASUS Prime -650B-BLACK power supply unit 650 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

£72.03
£108.99

In Stock|   FREE UK Delivery
Save £7.50
PSU | Cooler Master MWE Gold 750 V3 ATX 3.1 White Edition NonModular power
SKU: 421551MPE7506ACAGGUK

NEW

Cooler Master MWE Gold 750 V3 ATX 3.1 White Edition Non-Modular power supply unit 750 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

£79.14
£86.64

In Stock|   FREE UK Delivery
Save £41.11
PSU | ASUS Prime 750W Bronze White Edition power supply unit 20+4 pin ATX
AsusPSU
SKU: 41824390YE00Y3-B0NA00

ASUS Prime 750W Bronze White Edition power supply unit 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
£121.99

In Stock|   FREE UK Delivery
Save £389.88
PSU | Cisco C9K-PWR-650WACL-R= power supply unit 650 W | In Stock
SKU: 422964C9K-PWR-650WACL-R=

NEW

Cisco C9K-PWR-650WACL-R= power supply unit 650 W

  • Total Power: 650 W
  • Ac Input Voltage: 90 - 264 V
  • Ac Input Frequency: 47 - 63 Hz. Purpose: Server
  • Mean Time Between Failures (Mtbf): 1229043 H
  • Product Family: C9K-PWR-650WACL-R=

£1539.65
£1929.53

In Stock|   FREE UK Delivery
Save £28.11
PSU | ASUS TUFGAMING750BEVO power supply unit 750 W 20+4 pin ATX ATX
AsusPSU
SKU: 42302590YE00D5-B0NA00

NEW

ASUS TUF-GAMING-750B-EVO power supply unit 750 W 20+4 pin ATX ATX Black

  • Capacitors and chokes pass demanding tests to achieve military-grade certification.
  • ATX 3.1 compatible ensuring enhanced voltage and current regulation for the latest hardware.
  • Dual-ball fan bearings can last up to twice as long as sleeve bearings.
  • A Protective PCB coating protects against moisture, dust, and extreme temperatures.
  • 80 Plus Bronze certification due to low-ESR electrolytic capacitors and other premium components.

£80.88
£108.99

In Stock|   FREE UK Delivery
Save £39.95
PSU | ASUS Prime -850G power supply unit 850 W 20+4 pin ATX ATX Black
AsusPSU
SKU: 42302890YE00U2-B0NA00

NEW

ASUS Prime -850G power supply unit 850 W 20+4 pin ATX ATX Black

  • 80 Plus & Cybenetics Gold certified: the result of low-ESR capacitors and other premium components.
  • ATX 3.1 Compatible: Prime Gold series is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe® cable that can send up to 600 watts of power to PCIe 5.1 graphics cards.
  • Dual-ball fan bearings that can last up to twice as long as sleeve bearing designs.
  • Fully modular etched cables keep your rig neat and tidy.

£119.04
£158.99

In Stock|   FREE UK Delivery
Save £44.32
PSU | ASUS TUFGAMING850GEVO power supply unit 850 W 20+4 pin ATX ATX
AsusPSU
SKU: 42303190YE00SA-B0NA00

NEW

ASUS TUF-GAMING-850G-EVO power supply unit 850 W 20+4 pin ATX ATX Black

  • Military-grade capacitors provide premium durability.
  • Dual-Ball Fan Bearings can last up to twice as long as sleeve bearing designs.
  • Protective PCB coating protects against moisture, dust, and extreme temperatures.
  • 80 Plus & Cybenetics Gold certified: Japanese capacitors and premium components deliver industry-leading power efficiency.
  • ATX 3.1 Compatible: TUF Gaming Gold EVO series is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe® cable that is compatible with PCIe Gen 5.1 graphics cards.

£133.67
£177.99

In Stock|   FREE UK Delivery
Save £39.95
PSU | ASUS TUFGAMING750GEVO power supply unit 750 W 20+4 pin ATX ATX
AsusPSU
SKU: 42303090YE00SB-B0NA00

NEW

ASUS TUF-GAMING-750G-EVO power supply unit 750 W 20+4 pin ATX ATX Black

  • Military-grade capacitors provide premium durability.
  • Dual-Ball Fan Bearings can last up to twice as long as sleeve bearing designs.
  • Protective PCB coating protects against moisture, dust, and extreme temperatures.
  • 80 Plus & Cybenetics Gold certified: Japanese capacitors and premium components deliver industry-leading power efficiency.
  • ATX 3.1 Compatible: TUF Gaming Gold EVO series is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe® cable that is compatible with PCIe Gen 5.1 graphics cards.

£119.04
£158.99

In Stock|   FREE UK Delivery
Save £27.05
PSU | ASUS TUFGAMING650BEVO power supply unit 650 W 20+4 pin ATX ATX
AsusPSU
SKU: 42302690YE00D6-B0NA00

NEW

ASUS TUF-GAMING-650B-EVO power supply unit 650 W 20+4 pin ATX ATX Black

  • Capacitors and chokes pass demanding tests to achieve military-grade certification.
  • ATX 3.1 compatible ensuring enhanced voltage and current regulation for the latest hardware.
  • Dual-ball fan bearings can last up to twice as long as sleeve bearings.
  • A Protective PCB coating protects against moisture, dust, and extreme temperatures.
  • 80 Plus Bronze certification due to low-ESR electrolytic capacitors and other premium components.

£75.94
£102.99

In Stock|   FREE UK Delivery
Save £27.05
PSU | ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black
AsusPSU
SKU: 42302790YE00D1-B0NA00

NEW

ASUS TUF-GAMING-650B power supply unit 650 W 20+4 pin ATX ATX Black

  • Capacitors and chokes pass demanding tests to achieve Military-grade Certification
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • A protective PCB coating protects against moisture, dust, and extreme temperatures
  • An 80 Plus Bronze Certification is earned with high-quality components that pass rigorous testing
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure

£75.94
£102.99

In Stock|   FREE UK Delivery
Save £35.45
PSU | ASUS Prime -750G power supply unit 750 W 20+4 pin ATX ATX Black
AsusPSU
SKU: 42302990YE00U3-B0NA00

NEW

ASUS Prime -750G power supply unit 750 W 20+4 pin ATX ATX Black

  • 80 Plus & Cybenetics Gold certified: the result of low-ESR capacitors and other premium components.
  • ATX 3.1 Compatible: Prime Gold series is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe® cable that is compatible with PCIe Gen 5.1 graphics cards.
  • Dual-ball fan bearings that can last up to twice as long as sleeve bearing designs.
  • Fully modular etched cables keep your rig neat and tidy.

£108.54
£143.99

In Stock|   FREE UK Delivery
Save £49.95
PSU | Seasonic CORE GC850 ATX 3.1 power supply unit 850 W 20+4 pin ATX
SKU: 430709SRP-CGC851-A5A32SF

NEW

Seasonic CORE GC-850 ATX 3.1 power supply unit 850 W 20+4 pin ATX Black

  • Seasonic
  • SRP-CGC851-A5A32SF
  • 4711173879114
  • PSU

£154.04
£203.99

In Stock|   FREE UK Delivery
Save £27.47
PSU | FSP VITA BD 750W Power supply unit ATX ATX3.1 Black
FspPSU
SKU: 431208VITA-750BD

NEW

FSP VITA BD 750W Power supply unit ATX ATX3.1 Black

  • 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

£84.52
£111.99

In Stock|   FREE UK Delivery
Save £39.12
PSU | FSP VITA GM 750W Power supply unit ATX ATX3.1 Black
FspPSU
SKU: 431209VITA-750GM

NEW

FSP VITA GM 750W Power supply unit ATX ATX3.1 Black

  • Fsp
  • VITA-750GM
  • 4713224529597
  • PSU

£121.87
£160.99

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.