Key Features
- Wattage: 1200W
- Modularity: Fully Modular
- GPU Connector: 12V-2×6
- ATX Version: ATX 3.1
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Standard Delivery
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Corsair 1200W HX1200i V3 PSU, Fluid Dynamic Fan, Fully Modular, Ultra-Low Noise, 80+ Platinum, ATX 3.1, PCIe 5.1
£250.59 Original price was: £250.59.£245.15Current price is: £245.15. INC VAT
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Key Features
- Wattage: 1200W
- Modularity: Fully Modular
- GPU Connector: 12V-2×6
- ATX Version: ATX 3.1
Shipping & Delivery
-
Standard Delivery
Our courier will deliver to the specified address
5-7 Working Days
From £4.99
-
Express Delivery
DHL courier will deliver to the specified address
2-3 Working Days
From £9.99
-
Free 30-Day returns
Description
Corsair 1200W HX1200i V3 PSU: Ultimate Platinum Power for Next-Gen Systems

Unrivaled Efficiency and Cutting-Edge Technology
The Corsair 1200W HX1200i V3 PSU redefines performance with its 80+ Platinum certification, delivering up to 92% efficiency for maximum power stability and minimal energy waste. Designed for next-generation builds, it fully supports ATX 3.1 and PCIe 5.1 standards, ensuring seamless compatibility with the latest high-end GPUs and CPUs. Whether you’re building a gaming monster or a professional workstation, the HX1200i offers ultra-reliable, consistent power delivery that meets the demands of enthusiasts and professionals alike.

Whisper-Quiet Operation with Intelligent Cooling
Experience silent strength with the HX1200i’s 140mm Fluid Dynamic Bearing fan, engineered for ultra-low noise and long-lasting performance. Its Zero RPM fan mode keeps the PSU completely silent under low loads, kicking in only when necessary to maintain optimal cooling. Combined with Corsair’s refined internal design, this power supply ensures cool and quiet operation without sacrificing efficiency or durability—even during the most demanding workloads.

Premium Components and Total Modularity
Built with premium-grade materials, the HX1200i features a fully modular design that allows for clean and efficient cable management. The advanced internal circuitry, including high-quality capacitors and intelligent rail switching, guarantees stable and efficient power delivery. With an impressive 10-year warranty and robust protection suite, including over-voltage, over-current, and short-circuit protection, the Corsair HX1200i V3 is engineered for long-term reliability and future-ready performance.
| Form Factor | ATX |
| Series | Corsair HXi |
| Wattage | 1200 W |
| Modular | Fully Modular |
| Compatibility | ATX 3.1, PCIe 5.1, EPS12V v2.92 |
| Connectors | 1 x ATX 24-pin, 2 x EPS/ATX12V 8-pin (4+4), 5 x PCIe 8-pin (6+2), 2 x 12V-2×6 PCIe 16-pin, 8 x SATA, 6 x PATA (4-pin), 1 x USB Type-C to 10-1pin |
| Rail Design | Single/Multi Rail |
| AC Input | 100V a.c. – 240V a.c. |
| Fan Type | 140mm Fan |
| Fan Bearing | Fluid / Hydraulic Bearing |
| Noise | Ultra-Low Noise, Zero RPM Fan Mode |
| Max Certification | Platinum |
| Efficiency | 80+ Platinum, Up to 92% |
| Additional Features | See Overview |
| Package Contents | HX1200i Power Supply, DC Cable Kit, Power Cord, Mounting Screws, Cable Ties |
| Weight/Dimensions | 2.4 kg, 200 x 150 x 86 mm |
| Warranty | 10 Years |

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