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Home / PSU / 800W PSU | PSU 800W | 800W ATX PSU
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800W Power Supply Units at Quzo

Enhance your system's performance and reliability with high-quality 800W Power Supply Units (PSUs) available at Quzo. Our extensive range caters to various needs, ensuring optimal efficiency for your setup.

Popular 800w PSU Options
21 products found   
Save £12.76
800w PSU | GAMEMAX RPG Rampage 800W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze,
SKU: 267592GMXRPG800

GAMEMAX RPG Rampage 800W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, Japanese TK Main Capacitor Fitted

  • Key - 80 Plus Bronze CErtification: The Rampage Range Are 80 Plus Bronze 230V Certified AChieving An Efficiency Of Up To 88% At A Load Of 50%.- Japanese Tk Main Capacitor: With A Japanese Tk Main Capacitor Included In The Rampage Delivers A Reliable Life
  • Wattage800W
  • Input Voltage200-240 Vac
  • Input Current5A
  • Input Frequency Range50Hz

£54.23
£66.99

In Stock|   FREE UK Delivery
Save £30.43
800w PSU | HPE 865414-B21 power supply unit 800 W Grey | In Stock
HPPSU
SKU: 66023865414-B21

HPE 865414-B21 power supply unit 800 W Grey

  • What's New: - Increase Power Density With 1600W Platinum Power Supply.: - Launching 800W Flex Slot Power Supply With 96% Efficiency, 80Plus Titanium Certified.1: - Delivering 48V Dc Input Option In The Hpe Flexible Slot Power Supply Form Factor.: - 800W U
  • Increase Power Density With 1600W Platinum Power Supply
  • Launching 800W Flex Slot Power Supply With 96% Efficiency, 80Plus Titanium Certified
  • Delivering 48V Dc Input Option In The Hpe Flexible Slot Power Supply Form Factor
  • 800W Universal Flex Slot Power Supply Enables Both 277V AC And 380V Dc Input Options

£93.56
£123.99

In Stock|   FREE UK Delivery
Save £50.45
800w PSU | HPE 865438-B21 power supply unit 800 W Grey | In Stock
HPPSU
SKU: 237956865438-B21

HPE 865438-B21 power supply unit 800 W Grey

  • Total Power: 800 W
  • Ac Input Voltage: 200 - 240 V
  • Efficiency: 96%. Colour: Grey
  • Product Family: 865438-B21
  • Collection Model: HP 865438-B21

£174.54
£224.99

In Stock|   FREE UK Delivery
Save £25.94
800w PSU | GAMEMAX RPG Rampage 600W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze,
SKU: 267589GMXRPG600

GAMEMAX RPG Rampage 600W PSU, 140mm Ultra Silent Fan, 80 PLUS Bronze, Non Modular, Flat Black Cables, Japanese TK Main Capacitor Fitted

  • Key - 80 Plus Bronze CErtification: The Rampage Range Are 80 Plus Bronze 230V Certified AChieving An Efficiency Of Up To 88% At A Load Of 50%.- Japanese Tk Main Capacitor: With A Japanese Tk Main Capacitor Included In The Rampage Delivers A Reliable Life
  • Wattage600W
  • Input Voltage200-240 Vac
  • Input Current4.5A
  • Input Frequency Range50Hz

£43.05
£68.99

In Stock|   FREE UK Delivery
Save £7.64
800w 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

£25.35
£32.99

In Stock|   FREE UK Delivery
Save £27.51
800w 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

£90.48
£117.99

In Stock|   FREE UK Delivery
800w PSU | Gamemax Rpg Rampage 850W Psu, 140Mm Ultra Silent Fan, 80 Plus Bronze,
SKU: 285189GMXRPG850MOD

Gamemax Rpg Rampage 850W Psu, 140Mm Ultra Silent Fan, 80 Plus Bronze, Semi Modular, Flat Black Cables, Japanese Tk Main Capacitor Fitted

  • Key - Semi-Modular: The 850W Rampage Is The Second Power Supply To Be Added To The Rampage Series With A Semi-Modular Cable Management Design Ensuring Building Or Upgrading Is Made More Efficiently And Guaranteeing A Clean Looking PC.- 80 Plus Bronze CErt
  • Wattage850W
  • ModularitySemi Modular
  • Input Voltage200-240 Vac
  • Input Current5A

Sorry, temporarily out of stock
800w PSU | Aerocool Cylon 700W power supply unit 20+4 pin ATX ATX Black
SKU: 233290ACPW-CN70AKC.11

Aerocool Cylon 700W power supply unit 20+4 pin ATX ATX Black

  • Control up to 13 lighting effects via LED control button
  • Compatible with Addressable RGB using +5V Addressable RGB connector
  • 80Plus Bronze Certified for up to 85%+ efficiency
  • Silent 12cm black fan with optimized thermal fan speed control
  • Compatible with all Intel form factors up to ATX12V Ver.2.4

Sorry, temporarily out of stock
800w PSU | HPE 865408-B21 power supply unit 500 W Grey | Quzo UK
HPPSU
SKU: 66022865408-B21

HPE 865408-B21 power supply unit 500 W Grey

  • What's New: - Increase Power Density With 1600W Platinum Power Supply.: - Launching 800W Flex Slot Power Supply With 96% Efficiency, 80Plus Titanium Certified.1: - Delivering 48V Dc Input Option In The Hpe Flexible Slot Power Supply Form Factor.: - 800W U
  • Increase Power Density With 1600W Platinum Power Supply
  • Launching 800W Flex Slot Power Supply With 96% Efficiency, 80Plus Titanium Certified
  • Delivering 48V Dc Input Option In The Hpe Flexible Slot Power Supply Form Factor
  • 800W Universal Flex Slot Power Supply Enables Both 277V AC And 380V Dc Input Options

Sorry, temporarily out of stock
800w PSU | DELL 450-AIYX power supply unit 800 W | Quzo UK
DellPSU
SKU: 326844450-AIYX

DELL 450-AIYX power supply unit 800 W

  • Total Power: 800 W. Purpose: Server
  • Compatible Products: Poweredge R6525
  • Product Family: 450-AIYX
  • Collection Model: Dell 450-AIYX
  • MPN: 450-AIYX

Sorry, temporarily out of stock
800w PSU | HPE P38995-B21 power supply unit 800 W Grey | Quzo UK
HPPSU
SKU: 289868P38995-B21

HPE P38995-B21 power supply unit 800 W Grey

  • Total Power: 800 W
  • Ac Input Voltage: 100 - 240 V. Colour: Grey. Width: 196.8 mm
  • Depth: 330.2 mm
  • Height: 95.3 mm
  • Collection Model: HP P38995-B21

Sorry, temporarily out of stock
800w PSU | GameMax GM-800 power supply unit 800 W 20+4 pin ATX ATX Black
SKU: 339927GM800

GameMax GM-800 power supply unit 800 W 20+4 pin ATX ATX Black

  • Elegant black PSU casing with full black mesh cables
  • ATX12V Ver.2.30 compliant with ATX12V Ver.2.31
  • High efficiency PSU, up to 85% efficiency
  • Single 12V Rai lfor high compatibility and extreme high current output
  • Longer 20 + 4 and 4 + 4 pins up to 600mm is easy for high-end tower chassis installation

Sorry, temporarily out of stock
800w PSU | Gamemax Rpg Rampage 750W Psu, 140Mm Ultra Silent Fan, 80 Plus Bronze,
SKU: 267591GMXRPG750MOD

Gamemax Rpg Rampage 750W Psu, 140Mm Ultra Silent Fan, 80 Plus Bronze, Semi Modular, Flat Black Cables, Japanese Tk Main Capacitor Fitted

  • Key - Semi-Modular: The 750W Rampage Is The Only Power Supply Of The Series With A Semi-Modular Cable Management Design Ensuring Building Or Upgrading Is Made More Efficiently And Guaranteeing A Clean Looking PC.- 80 Plus Bronze CErtification: The Rampage
  • Wattage750W
  • ModularitySemi Modular
  • Input Voltage200-240 Vac
  • Input Current5A

Sorry, temporarily out of stock
800w PSU | Gigabyte GP-AP750GM power supply unit 750 W 20+4 pin ATX ATX Black
SKU: 339727GP-AP750GM_CLR

Gigabyte GP-AP750GM power supply unit 750 W 20+4 pin ATX ATX Black

  • Fully Modular Design
  • High quality 100% Japanese Capacitors
  • 135mm 2 ball bearing smart fan with fan stop function
  • 80 PLUS Gold certified: above 90% efficiency at 50% load
  • Single +12V rail

Sorry, temporarily out of stock
800w PSU | GameMax 700W RPG Rampage PSU, Fully Wired, 80+ Bronze, Flat Black
SKU: 267590GMXRPG700

GameMax 700W RPG Rampage PSU, Fully Wired, 80+ Bronze, Flat Black Cables, Power Lead Not Included

  • Key - 80 Plus Bronze CErtification: The Rampage Range Are 80 Plus Bronze 230V Certified AChieving An Efficiency Of Up To 88% At A Load Of 50%.- Japanese Tk Main Capacitor: With A Japanese Tk Main Capacitor Included In The Rampage Delivers A Reliable Life
  • Wattage700W
  • Input Voltage200-240 Vac
  • Input Current5A
  • Input Frequency Range50Hz

Sorry, temporarily out of stock
21 products found

Understanding 800W PSUs

An 800W 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 800W PSU is essential for system stability, performance, and longevity.

Benefits of Upgrading to an 800W PSU

  • Enhanced Stability: A reliable 800W PSU ensures consistent power delivery, reducing the risk of system crashes and hardware damage.
  • Improved Efficiency: Modern 800W PSUs offer higher efficiency ratings, leading to lower energy consumption and reduced electricity bills.
  • Future-Proofing: Upgrading to an 800W PSU allows for future hardware upgrades without compromising power requirements.
  • Enhanced Cooling: Quality 800W PSUs often feature advanced cooling solutions, contributing to a quieter and cooler system.

Featured 800W PSUs at Quzo

  • GAMEMAX RPG Rampage 800W PSU
    • Capacity: 800 W
    • Efficiency: 80 PLUS Bronze Certified
    • Design: 140mm Ultra Silent Fan for quiet operation
    • Features: Non-Modular design with flat black cables, Japanese TK Main Capacitor Fitted
    • Warranty: 2-Year Warranty for customer satisfaction
  • HPE 865414-B21 Power Supply Unit
    • Capacity: 800 W
    • Efficiency: 80 PLUS Platinum Certified
    • Design: Hot-plug capability for easy replacement
    • Features: Universal Flex Slot Power Supply enables both 277V AC and 380V DC input options
    • Warranty: 3-Year Warranty for peace of mind
  • DELL 450-AIYX Power Supply Unit
    • Capacity: 800 W
    • Efficiency: 80 PLUS Gold Certified
    • Design: Hot-plug capability for easy replacement
    • Features: Compatible with PowerEdge R6525 servers
    • 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 GAMEMAX RPG Rampage 800W PSU transformed my gaming experience. The stability and efficiency are remarkable."
"The HPE 865414-B21 800W PSU was a perfect fit for my workstation, enhancing performance without breaking the bank."

Choosing the Right 800W PSU

When selecting an 800W 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) 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 800W PSUs.
  • **Fast Shipping:** Receive your products promptly with our efficient delivery service.
  • **Secure Shopping:** Shop with confidence on our secure website.

Order Your 800W PSU Today

Ready to enhance your system's performance? Order your 800W PSU from Quzo now and enjoy improved efficiency and reliability.

Contact Us

Have questions? Reach out to our customer support team for assistance.