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Home / PSU / 1200W PSUs for Sale | Quzo UK
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High-Quality 1200W Power Supply Units at Quzo

Enhance your system's performance and reliability with top-tier 1200W Power Supply Units (PSUs) available at Quzo. Our extensive range caters to various needs, ensuring optimal efficiency for your setup.

Popular 1200W PSU Options
21 products found   
Save £48.37
1200W PSU | be quiet! Straight Power 12 power supply unit 1200 W 20+4 pin ATX ATX
SKU: 343367BN339

be quiet! Straight Power 12 power supply unit 1200 W 20+4 pin ATX ATX Black

  • 80 PLUS Platinum efficiency (up to 93.7%)
  • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
  • Handles massive power excursions
  • Virtually inaudible Silent Wings 135mm fan
  • Funnel-shaped fan opening on PSU case for high airflow intake

£206.64
£255.01

In Stock|   FREE UK Delivery
Save £55.43
1200W PSU | ASUS ROG STRIX1200PGAMING power supply unit 1200 W 20+4 pin ATX ATX
AsusPSU
SKU: 39182790YE00W0-B0NA00

ASUS ROG -STRIX-1200P-GAMING power supply unit 1200 W 20+4 pin ATX ATX Black

  • GaN MOSFET delivers superior power efficiency by up to 30% and a more organized internal layout for cooler operation
  • "GPU-FIRST" voltage sensing with patented-intelligent voltage stabilizer enhances voltage delivery by up to 45% to your graphics card for smoother gameplay and unwavering performance
  • Large ROG heatsinks cover critical components, delivering lower temperatures and noise than reference designs
  • 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

£264.56
£319.99

In Stock|   FREE UK Delivery
Save £63.05
1200W PSU | ASUS ROG LOKI1200TSFXLGAMING, 1200 W, 100  240 V, 1200 W, Active, 110
AsusPSU
SKU: 37345990YE00N0-B0NA00

ASUS ROG -LOKI-1200T-SFX-L-GAMING, 1200 W, 100 - 240 V, 1200 W, Active, 110 W, 1200 W

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

£317.18
£380.23

In Stock|   FREE UK Delivery
Save £39.55
1200W PSU | Corsair RMe Series RM1200e power supply unit 1200 W 24pin ATX ATX
SKU: 399038CP-9020258-UK

Corsair RMe Series RM1200e power supply unit 1200 W 24-pin ATX ATX Black

  • Corsair
  • CP-9020258-UK
  • 0840006696322
  • PSU

£183.34
£222.89

In Stock|   FREE UK Delivery
Save £87.74
1200W PSU | ASUS ROG THOR1200P3GAMING power supply unit 1200 W 20+4 pin ATX ATX
AsusPSU
SKU: 40547890YE00V2-B0NA00

ASUS ROG -THOR-1200P3-GAMING power supply unit 1200 W 20+4 pin ATX ATX Black

  • GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation
  • "GPU-First" voltage sensing with patented intelligent voltage stabilizer enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance
  • Magnetic OLED display shows a real-time power draw and can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation
  • Turbo Mode: Premium components and a fine-tuned fan curve unlock support for extended power excursions
  • ROG heatsinks and a fully aluminum enclosure synergize for superior cooling, keeping your system thermals under control

£427.04
£514.78

In Stock|   FREE UK Delivery
Save £234.56
1200W PSU | ASUS ROG THOR1200P3MIKU power supply unit 1200 W 20+4 pin ATX ATX
AsusPSU
SKU: 41631390YE00V6-B0NA00

NEW

ASUS ROG -THOR-1200P3-MIKU power supply unit 1200 W 20+4 pin ATX ATX Multicolour

  • Co-branded edition combines unbeatable ROG performance and sci-fi-inspired aesthetics with the signature blue-green and pink Hatsune Miku color scheme
  • GaN MOSFET delivers up to 30% more power efficiency than standard MOSFETs and a more organized internal layout for cooler operation.
  • "GPU-First" voltage sensing with patented intelligent voltage stabilizer enhances voltage delivery to your graphics card by up to 45% for smoother gaming and unwavering performance.
  • Magnetic OLED display shows a real-time power draw and can be swapped to either side of the unit to accommodate fan-up or fan-down PSU installation.
  • Turbo Mode: Premium components and a fine-tuned fan curve unlock support for extended power excursions.

£470.43
£704.99

In Stock|   FREE UK Delivery
1200W PSU | ASUS ROG -THOR-1200P power supply unit 1200 W 24-pin ATX ATX Black
AsusPSU
SKU: 14625190YE0080-B001N0

ASUS ROG -THOR-1200P power supply unit 1200 W 24-pin ATX ATX Black

  • Aura Sync : Advanced customization with addressable RGB LEDs and Aura Sync compatibility
  • OLED Power Display : Real-time power draw monitoring with OLED Power Display
  • ROG Thermal Solution : 0db cooling with dustproof IP5X Wing-blade Fan and ROG heatsink design
  • 80 PLUS Platinum : Built with 100% Japanese capacitors and other premium components
  • Sleeved Cables : For easy building and superior aesthetics

Sorry, temporarily out of stock
1200W PSU | Gigabyte AORUS P1200W, 1200 W, 100  240 V, 50  60 Hz, 15  7.5 A,
SKU: 335804GP-AP1200PM

Gigabyte AORUS P1200W, 1200 W, 100 - 240 V, 50 - 60 Hz, 15 - 7.5 A, Active, 16 ms

  • Digital LCD monitor
  • Fully modular design
  • 100% Japanese capacitors
  • Compact size design
  • 140mm smart double ball bearing fan

Sorry, temporarily out of stock
1200W PSU | be quiet! Straight Power 11 1200W Platinum power supply unit 20+4 pin
SKU: 233637BN310

be quiet! Straight Power 11 1200W Platinum power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS® Platinum efficiency (up to 93,9%)
  • Virtually inaudible Silent Wings 3 135mm fan
  • Funnel-shaped fan opening of the PSU case for high airflow intake
  • Wire-free inside the PSU on the DC side for enhanced cooling and longevity
  • Modular cables for maximum build flexibility

Sorry, temporarily out of stock
1200W PSU | Corsair HX1200 power supply unit 1200 W 24-pin ATX Black
SKU: 28348CP-9020140-UK

Corsair HX1200 power supply unit 1200 W 24-pin ATX Black

  • Platinum Efficiency, Fully Modular And Virtually Silent
  • Quiet, Efficient Operation
  • 100% Japanese 105C Capacitors
  • Zero Rpm Fan Mode
  • Power In Your Hands

Sorry, temporarily out of stock
1200W PSU | ASUS ROG THOR 1200W Platinum II power supply unit 24-pin ATX ATX Grey
AsusPSU
SKU: 32645790YE00L0-B0NA00

ASUS ROG THOR 1200W Platinum II power supply unit 24-pin ATX ATX 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 Axial-tech fan with PWM control delivers lower noise and keeps thermals in check
  • Built with 100% Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification
  • OLED display monitors power draw in real time

Sorry, temporarily out of stock
1200W PSU | be quiet! Dark Power Pro 12 1200W power supply unit 20+4 pin ATX ATX
SKU: 254999BN311

be quiet! Dark Power Pro 12 1200W power supply unit 20+4 pin ATX ATX Black

  • 80 PLUS Titanium efficiency (up to 94.7%)
  • Fully digital control (PFC, LLC, SR/12V) and full bridge topology for world class regulation and low ripple noise
  • Patented frameless Silent Wings fan for virtually inaudible operation at ordinary load
  • Redesigned funnel shape opening for a larger cooling area
  • Full mesh PSU front for maximum airflow

Sorry, temporarily out of stock
1200W PSU | Corsair RM1200x power supply unit 1200 W 24-pin ATX ATX Black
SKU: 332568CP-9020254-UK

Corsair RM1200x power supply unit 1200 W 24-pin ATX ATX Black

  • Corsair Rmx Shift Series Fully Modular Power Supplies Boast A Revolutionary Side Cable Interface To Keep All Your Connections Within Easy Reach, For Exceptionally Convenient 80 Plus Gold Efficient Power
  • Innovative Easy-Access Connection Position
  • Fully Modular Micro-Fit Psu Connectors:&Nbsp
  • 140Mm Fluid Dynamic Bearing Fan
  • Intel ATX 3.0 Certified:&Nbsp

Sorry, temporarily out of stock
1200W PSU | be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX
SKU: 342405BN346

be quiet! PURE POWER 12 M | 1200W power supply unit 20+4 pin ATX ATX Black

  • EXCEPTIONAL QUIET, SUPERIOR FEATURES
  • Very high operating efficiency
  • Fulfills all ATX 3.0 specifications
  • For massive transient loads
  • Achieved with a silence-optimized be quiet! fan

Sorry, temporarily out of stock
1200W PSU | ASUS ROG STRIX 1200W Gold Aura Edition power supply unit 20+4 pin ATX
AsusPSU
SKU: 34474190YE00P0-B0NA00

ASUS ROG STRIX 1200W Gold Aura Edition power supply unit 20+4 pin ATX ATX Black

  • The Rog Strix 1200W Gold Aura Combines Premium Components, Superior Cooling And Captivating RGB Illumination To Create A Formidable Force. With Huge Rog Heatsinks, A High-Efficiency Axial-Tech Fan, And A Striking Aluminum Finish, ItS A Pumped-And-Primed P
  • Aluminum Case
  • Rog Heatsinks
  • Axial-Tech Fan Design
  • Dual Ball Fan Bearings

Sorry, temporarily out of stock
21 products found

Understanding 1200W PSUs

A 1200W 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 1200W PSU is essential for system stability, performance, and longevity.

Benefits of Upgrading to a 1200W PSU

  • Enhanced Stability: A reliable 1200W PSU ensures consistent power delivery, reducing the risk of system crashes and hardware damage.
  • Improved Efficiency: Modern 1200W PSUs offer higher efficiency ratings, leading to lower energy consumption and reduced electricity bills.
  • Future-Proofing: Upgrading to a 1200W PSU allows for future hardware upgrades without compromising power requirements.
  • Enhanced Cooling: Quality 1200W PSUs often feature advanced cooling solutions, contributing to a quieter and cooler system.

Featured 1200W PSUs at Quzo

  • be quiet! Straight Power 12 1200W PSU
    • Capacity: 1200 W
    • Efficiency: 80 PLUS Platinum Certified
    • Design: Virtually inaudible Silent Wings 135mm fan
    • Features: ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
    • Warranty: 5-Year Warranty for peace of mind
  • ASUS ROG STRIX 1200W Gold Aura Edition PSU
    • Capacity: 1200 W
    • Efficiency: 80 PLUS Gold Certified
    • Design: Fully Modular for easy cable management
    • Features: Aura Sync RGB lighting for customizable aesthetics
    • Warranty: 10-Year Warranty for customer satisfaction
  • Gigabyte AORUS P1200W PSU
    • Capacity: 1200 W
    • Efficiency: 80 PLUS Gold Certified
    • Design: Fully Modular for easy cable management
    • Features: 140mm smart double ball bearing fan for efficient cooling
    • Warranty: 5-Year Warranty for reliability

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 be quiet! Straight Power 12 1200W PSU transformed my gaming experience. The stability and efficiency are remarkable."
"The ASUS ROG STRIX 1200W Gold Aura Edition PSU was a perfect fit for my workstation, enhancing performance without breaking the bank."

Choosing the Right 1200W PSU

When selecting a 1200W 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 1200W PSUs.
  • **Fast Shipping:** Receive your products promptly with our efficient delivery service.
  • **Secure Shopping:** Shop with confidence on our secure website.

Order Your 1200W PSU Today

Ready to enhance your system's performance? Order your 1200W PSU from Quzo now and enjoy improved efficiency and reliability.

Contact Us

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