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High-Quality 850W Power Supply Units at Quzo

Enhance your system's performance and reliability with top-tier 850W Power Supply Units (PSUs) available at Quzo. Our extensive range caters to various needs, ensuring optimal efficiency for your setup.

Popular 850W PSU Options
62 products found   
Save £27.49
850W PSU | GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black
SKU: 333030GP-UD850GM PG5 V2

GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black

  • Ultra Durable
  • Main Japanese capacitors
  • Enhanced thermal solution
  • 120mm smart hydraulic bearing (HYB) fan
  • OVP/OPP/SCP/UVP/OCP/OTP protection

£105.50
£132.99

In Stock|   FREE UK Delivery
Save £31.58
850W PSU | Gamemax Rpg Rampage 750W Fully Modular 80 Plus Bronze Psu With 140Mm
SKU: 348527GMXRPG750FMOD

Gamemax Rpg Rampage 750W Fully Modular 80 Plus Bronze Psu With 140Mm Fdb Fan

  • Building On The Success Of The Gamemax Rpg Rampage 750W And 850W Semi-Modular 80 Plus Bronze Power Supplies, Gamemax Have Upgraded Both Models To Full-Modular Cabling, Increasing Airflow And Improving The Overall Thermal Performance
  • Full-Modular Cabling
  • 80 Plus Bronze CErtification
  • Japanese Tk Main Capacitor
  • Power

£60.41
£91.99

In Stock|   FREE UK Delivery
Save £62.29
850W PSU | be quiet! POWER ZONE 2 850W power supply unit 20+4 pin ATX ATX Black
SKU: 397396BP007

NEW

be quiet! POWER ZONE 2 850W power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS® Platinum and Cybenetics Platinum efficiency rating (up to 94.1%)
  • Semi-passive zero-RPM cooling
  • Fan runs on for 2-5 minutes to avoid frequent starting noise
  • Pure Wings 3 140mm fan for quiet and efficient cooling
  • 90° angled 12V-2x6 connector and PCIe 5.1/ATX 3.1 compatibility

£118.70
£180.99

In Stock|   FREE UK Delivery
Save £34.86
850W PSU | Gamemax Rpg Rampage 850W Fully Modular 80 Plus Bronze Psu With 140Mm
SKU: 348528GMXRPG850FMOD

Gamemax Rpg Rampage 850W Fully Modular 80 Plus Bronze Psu With 140Mm Fdb Fan

  • 850W Rpg Rampage Semi Modular 80+ Bronze PsuThe Rampage Psu Range Is The Latest Psu Series To Be Launched By Gamemax. The Rampage Range Is Available In A Flexible A PFC Non-Modular (500W, 600W, 700W & 800W) And An A PFC Semi-Modular Power Supply (750W & 8
  • 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 CErtifi
  • Detailed Specifications
  • Dimensions: 150Mm X 87Mm X 160Mm (W X H X D)
  • Input Voltage: 200-240Vac

£68.13
£102.99

In Stock|   FREE UK Delivery
Save £29.01
850W PSU | Antec HIGH CURRENT GAMER HCG850 PRO P GB power supply unit 850 W 20+4
SKU: 3813980-761345-20008-0

Antec HIGH CURRENT GAMER HCG850 PRO P GB power supply unit 850 W 20+4 pin ATX ATX Black

  • Hcg850 Pro Platinum ATX 3.1: For The Ultimate Gamer: Presenting Our High Current Gamer Pro Platinum ATX3.1 Power Supplies, Designed With The Ultimate Quality And Stability In Mind For Gamers And Enthusiasts. With The Ground-Breaking Like ATX 3.1, PCIe 5.
  • Atx 3.1 & PCIe 5.1 Compatible: Our New Hcg Pro Platinum ATX3.1 Power Supplies Are Formally Certified For ATX 3.1 Compliance, Meeting The High Standards For Reliability And Power Efficiency, And Ensuring The Utmost Level Of Quality And Performance.: The In
  • 100% High-Quality Jp Capacitors: Equipped With 100% High-Quality Jp Capacitors, Hcg Pro Platinum ATX3.1 AChieves Unprecedented Tight Voltage Regulation And Minimal Ripple And Noise, Maximizing Your System's Performance.:
  • Phasewave Design: Introducing Our Phasewave Design, With Server-Class Full-Bridge Llc Design Featuring Synchronous Rectification Based On A Dc-Dc Topology, Ensuring Unparalleled Power Delivery Efficiency And Stability For Your Gigs.:
  • 10-Year Warranty: Pushing The Standard For Excellence With The Full-Suite Industrial Protections, Backed By A 10-Year Warranty Duly Committed By Antec.:

£163.18
£192.19

In Stock|   FREE UK Delivery
Save £56.48
850W PSU | Antec SF850X GB power supply unit 850 W 20+4 pin ATX ATX Black
SKU: 3860000-761345-20026-4

Antec SF850X GB power supply unit 850 W 20+4 pin ATX ATX Black

  • Antec
  • 0-761345-20026-4
  • 0761345200264
  • PSU

£142.51
£198.99

In Stock|   FREE UK Delivery
Save £51.15
850W PSU | GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black
SKU: 332699GP-UD850GM PG5

GIGABYTE GP-UD850GM PG5 power supply unit 850 W 20+4 pin ATX ATX Black

  • Ultra Durable
  • Main Japanese capacitors
  • Enhanced thermal solution
  • 120mm smart hydraulic bearing (HYB) fan
  • OVP/OPP/SCP/UVP/OCP/OTP protection

£110.84
£161.99

In Stock|   FREE UK Delivery
Save £43.01
850W PSU | Antec GSK ATX3.1 850W Power Supply, 80 PLUS Gold, Full Modular, PCIe
SKU: 3918960-761345-20049-3

Antec GSK ATX3.1 850W Power Supply, 80 PLUS Gold, Full Modular, PCIe 5.1, JP Capacitors, Silent FDB Fan, CircuitShield Protection

  • Antec
  • 0-761345-20049-3
  • 0761345200493
  • PSU

£104.98
£147.99

In Stock|   FREE UK Delivery
Save £23.95
850W PSU | ENDORFY Supremo FM5 Gold 850 W power supply unit 18+10 pin ATX ATX
SKU: 394134EY7A009-U1

ENDORFY Supremo FM5 Gold 850 W power supply unit 18+10 pin ATX ATX Black

  • Endorfy
  • EY7A009-U1
  • 5903018668277
  • PSU

£99.04
£122.99

In Stock|   FREE UK Delivery
Save £48.11
850W PSU | Antec GSK ATX3.1 850W Power Supply, White,80 PLUS Gold, Full Modular,
SKU: 3940290-761345-20093-6

Antec GSK ATX3.1 850W Power Supply, White,80 PLUS Gold, Full Modular, PCIe 5.1, JP Capacitors, Silent FDB Fan, CircuitShield Protection

  • Antec
  • 0-761345-20093-6
  • 0761345200936
  • PSU

£110.88
£158.99

In Stock|   FREE UK Delivery
Save £65.43
850W PSU | GIGABYTE AORUS ELITE P850W ICE Power Supply  PCIe 5.0, 80 PLUS
SKU: 397378GP-AE850PM PG5 ICE

NEW

GIGABYTE AORUS ELITE P850W ICE Power Supply - PCIe 5.0, 80 PLUS Platinum, Fully Modular Design, 120mm Fan, ATX 3.0 compatible, EU Plug

  • ATX 3.0 and PCIe Gen 5.0 ready (compatible with ATX 3.1)
  • 80 PLUS Platinum certified
  • 100% Japanese capacitors
  • 120mm smart Fluid Dynamic Bearing (FDB) fan
  • Compact design

£127.56
£192.99

In Stock|   FREE UK Delivery
Save £52.36
850W PSU | GIGABYTE AORUS ELITE P850W Power Supply  PCIe 5.0, 80 PLUS Platinum,
SKU: 397293GP-AE850PM PG5

NEW

GIGABYTE AORUS ELITE P850W Power Supply - PCIe 5.0, 80 PLUS Platinum, Fully Modular Design, 120mm Fan, ATX 3.0 compatible, EU Plug

  • ATX 3.0 and PCIe Gen 5.0 ready (compatible with ATX 3.1)
  • 80 PLUS Platinum certified
  • 100% Japanese capacitors
  • 120mm smart Fluid Dynamic Bearing (FDB) fan
  • Compact design

£118.63
£170.99

In Stock|   FREE UK Delivery
Save £39.11
850W PSU | Vortex 850W Power Supply - GPX850S5 | In Stock | Quzo UK
SKU: 397612GPX850S5

NEW

Vortex 850W Power Supply - GPX850S5

  • Vortex
  • GPX850S5
  • PSU

£91.88
£130.99

In Stock|   FREE UK Delivery
Save £39.02
850W PSU | PSU 850W SUPREMO FM6 ATX3.1 MOD 80+G | In Stock | Quzo UK
SKU: 398315EY7A012-U1

NEW

PSU 850W SUPREMO FM6 ATX3.1 MOD 80+G

  • Endorfy
  • EY7A012-U1
  • 5903018668512
  • PSU

£93.97
£132.99

In Stock|   FREE UK Delivery
850W 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
62 products found

Understanding 850W PSUs

An 850W 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 850W PSU is essential for system stability, performance, and longevity.

Benefits of Upgrading to an 850W PSU

  • Enhanced Stability: A reliable 850W PSU ensures consistent power delivery, reducing the risk of system crashes and hardware damage.
  • Improved Efficiency: Modern 850W PSUs offer higher efficiency ratings, leading to lower energy consumption and reduced electricity bills.
  • Future-Proofing: Upgrading to an 850W PSU allows for future hardware upgrades without compromising power requirements.
  • Enhanced Cooling: Quality 850W PSUs often feature advanced cooling solutions, contributing to a quieter and cooler system.

Featured 850W PSUs at Quzo

  • GAMEMAX RPG Rampage 850W PSU
    • Capacity: 850 W
    • Efficiency: 80 PLUS Bronze Certified
    • Design: 140mm Ultra Silent Fan for quiet operation
    • Features: Semi-Modular design with flat black cables, Japanese TK Main Capacitor Fitted
    • Warranty: 2-Year Warranty for customer satisfaction
  • GAMEMAX GX850W PSU
    • Capacity: 850 W
    • Efficiency: 80 PLUS Gold Certified
    • Design: Fully Modular for easy cable management
    • Features: Intelligent Temperature Control Technology, 105°C Mainstream Capacitors
    • Warranty: 3-Year Warranty for peace of mind
  • GAMEMAX RGB-850PRO PSU
    • Capacity: 850 W
    • Efficiency: 80 PLUS Gold Certified
    • Design: Fully Modular with 14cm ARGB Fan
    • Features: RGB Controller with 25 Modes, Japanese TK Main Capacitor Fitted
    • 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 850W PSU transformed my gaming experience. The stability and efficiency are remarkable."
"The GAMEMAX GX850W PSU was a perfect fit for my workstation, enhancing performance without breaking the bank."

Choosing the Right 850W PSU

When selecting an 850W 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 850W PSUs.
  • **Fast Shipping:** Receive your products promptly with our efficient delivery service.
  • **Secure Shopping:** Shop with confidence on our secure website.

Order Your 850W PSU Today

Ready to enhance your system's performance? Order your 850W PSU from Quzo now and enjoy improved efficiency and reliability.

Contact Us

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