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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   
850W PSU | be quiet! Dark Power 13 power supply unit 850 W 20+4 pin ATX ATX Black
SKU: 331535BN334

be quiet! Dark Power 13 power supply unit 850 W 20+4 pin ATX ATX Black

  • 80 PLUS Titanium efficiency (up to 95.4%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connector
  • Improved frameless Silent Wings fan for virtually inaudible operation
  • Full-mesh front with funnel shape air inlet upholds the high air circulation abilities
  • Overclocking key switches between four 12V rails and one massive 12V rail

Sorry, temporarily out of stock
850W PSU | Cooler Master V850 GoldV2 White Edition power supply unit 850 W 24pin
SKU: 264881MPY-850V-AGBAG-UK

Cooler Master V850 Gold-V2 White Edition power supply unit 850 W 24-pin ATX ATX

  • 80 Plus Gold Certified
  • Half-bridge LLC Resonant Converter And DC-DC Technology
  • Silent 135mm FDB Fan
  • 40% Semi-fanless Mode With Hybrid Switch
  • 16AWG PCIE Cables

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850W PSU | be quiet! System Power 10, 850 W, 200  240 V, 50 Hz, 5 A, Active, 120
SKU: 327660BN330

be quiet! System Power 10, 850 W, 200 - 240 V, 50 Hz, 5 A, Active, 120 W

  • 80 PLUS® Gold efficiency (up to 93.4%)
  • Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC
  • Silence-optimized 120mm be quiet! fan reduces system noise
  • Rock-solid stability with 2 strong 12V-rails
  • Dependable operation to support powerful GPUs

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850W PSU | be quiet! Pure Power 12 M power supply unit 850 W 20+4 pin ATX ATX
SKU: 332375BN344

be quiet! Pure Power 12 M power supply unit 850 W 20+4 pin ATX ATX Black

  • 80 PLUS® Gold efficiency (up to 93.2%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Exceptionally silent 120mm be quiet! fan
  • Advanced stability and voltage regulation thanks to LLC technology
  • 2 strong 12V-rails

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850W PSU | ASUS ROG Loki SFXL 850W Platinum power supply unit 24pin ATX Black,
AsusPSU
SKU: 33219890YE00N3-B0NA00

ASUS ROG Loki SFX-L 850W Platinum power supply unit 24-pin ATX Black, Silver

  • The Quietest Sfx-L Psu
  • Axial-Tech Cooling
  • Compact Form Factor
  • Pcie Gen 5.0 Ready
  • Future Ready

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850W PSU | Cooler Master MWE Gold 750  V2 power supply unit 750 W 24pin ATX ATX
SKU: 262867MPE-7501-AFAAG-UK

Cooler Master MWE Gold 750 - V2 power supply unit 750 W 24-pin ATX ATX Black

  • 80 Plus Gold Efficiency
  • 2 EPS Connectors
  • 120mm HDB Fan
  • High Temperature Resilience
  • Full Modular Cabling

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850W PSU | ASUS ROG -STRIX-850G-WHITE power supply unit 850 W 20+4 pin ATX ATX
AsusPSU
SKU: 24768690YE00A4-B0NA00

ASUS ROG -STRIX-850G-WHITE power supply unit 850 W 20+4 pin ATX ATX

  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • 0dB Technology lets you enjoy light gaming in relative silence
  • An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components

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850W PSU | Cooler Master V SFX Platinum 1100 power supply unit 1100 W 24pin ATX
SKU: 343088MPZ-B001-SFAP-BUK

Cooler Master V SFX Platinum 1100 power supply unit 1100 W 24-pin ATX Black

  • High Power Density
  • Fully Support ATX3.0
  • 100% Japanese Capacitors
  • Full-bridge LLC and DC-DC Technology
  • Fully Modular Cables

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850W PSU | Cooler Master MWE Gold 650  V2 Full Modular power supply unit 650 W
SKU: 262866MPE-6501-AFAAG-UK

Cooler Master MWE Gold 650 - V2 Full Modular power supply unit 650 W 24-pin ATX ATX Black

  • 80 Plus Gold Efficiency
  • 2 EPS Connectors
  • 120mm HDB Fan
  • High Temperature Resilience
  • Full Modular Cabling

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850W PSU | ASUS ROG THOR 850W Platinum II power supply unit 20+4 pin ATX Black,
AsusPSU
SKU: 33366790YE00L2-B0NA00

ASUS ROG THOR 850W Platinum II power supply unit 20+4 pin ATX Black, Blue, Grey

  • Lambda A++ Certification confirms the latest Thor wields menacing power in absolute stealth
  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise
  • A 135mm wing-blade fan with PWM control delivers lower noise and keeps thermals in check
  • Built with low-ESR capacitors and other premium components to achieve 80 Plus Platinum Certification
  • OLED display monitors power draw in real time

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850W PSU | be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX
SKU: 83499BN284

be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black

  • Virtually inaudible operation thanks to a SilentWings® 3 135mm fan
  • Big funnel-shaped fan opening of the PSU case for high airflow intake
  • Wire-free on the DC side inside the PSU for enhanced cooling and longevity
  • Full cable management for maximum build flexibility
  • 80PLUS® Gold certification with an efficiency of up to 93%

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850W PSU | ASUS TUF Gaming 850W Gold power supply unit 24-pin ATX ATX Black
AsusPSU
SKU: 33219990YE00S2-B0NA00

ASUS TUF Gaming 850W Gold power supply unit 24-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 Gold Certification is the result of Japanese capacitors and other premium components
  • Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure

Sorry, temporarily out of stock
850W PSU | Cooler Master V850 Gold  V2 power supply unit 850 W 24pin ATX ATX
SKU: 319668MPY-850V-AFBAG-UK

Cooler Master V850 Gold - V2 power supply unit 850 W 24-pin ATX ATX Black

  • 80 Plus Gold Certified
  • Half-bridge LLC Resonant Converter And DC-DC Technology
  • Silent 135mm FDB Fan
  • 40% Semi-fanless Mode With Hybrid Switch
  • 16AWG PCIE Cables

Sorry, temporarily out of stock
850W PSU | EVGA 850 BQ power supply unit 850 W 24-pin ATX Black
EvgaPSU
SKU: 36324110-BQ-0850-V3

EVGA 850 BQ power supply unit 850 W 24-pin ATX Black

  • MPN: 110-BQ-0850-V3
  • Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection)
  • Quiet and Intelligent Auto Fan for near-silent operation

Sorry, temporarily out of stock
850W PSU | Antec HCG850 Gold power supply unit 850 W 24-pin ATX ATX Black
SKU: 1250970-761345-11643-5

Antec HCG850 Gold power supply unit 850 W 24-pin ATX ATX Black

  • Guaranteed 850W of Continuous Power from Antec
  • 100% Modular-Improves airflow and reduces clutter
  • 80 PLUS® GOLD certified-Up to 92% efficient, to reduce your electricity bill
  • PhaseWave™ Design-A server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology
  • Antec Quality 10-year warranty and lifetime global 24/7 support

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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.