Corsair HX1200i Fully Modular Ultra-Low Noise 80+ Platinum ATX 1200 Watt PC Power Supply - CP-9020281-UK
The Corsair HX1200i 1200W ATX Power Supply delivers exceptional power efficiency and stability for high-performance builds. With a fully modular design, it simplifies cable management while ensuring optimal airflow. Featuring 80 PLUS Platinum certification, it guarantees up to 92% efficiency, reducing energy costs. Ideal for gaming rigs and workstations.
Features
General
| SKU | CRS-HX1-B12 |
Features
| Brand | Corsair |
| Model Number | CP-9020281-UK |
| Wattage | 1200W |
| Efficiency Rating | 80+ Platinum |
| Modular? | Fully Modular |
| PSU Form Factor | ATX |
| Colour | Black |
Description
Corsair HX1200i 1200W ATX Power Supply
The Corsair HX1200i 1200W ATX Power Supply is a premium choice for gamers and PC enthusiasts seeking reliable power and exceptional performance. With a fully modular design, this power supply allows for easy cable management, reducing clutter and improving airflow within your system.
Designed to deliver up to 1200 watts of power, the HX1200i ensures that your high-performance components receive the energy they need, even during the most demanding tasks. Whether you’re gaming, streaming, or rendering graphics, this power supply provides stable and efficient power delivery, enhancing overall system stability.
One of the standout features of the HX1200i is its digital monitoring capabilities. With Corsair's Link software, you can easily monitor your power supply’s performance in real-time. This feature allows you to track power consumption, efficiency, and temperature, giving you complete control over your system’s power usage.
Efficiency is a key consideration for any power supply, and the HX1200i excels with an 80 PLUS Platinum certification. This means it operates at up to 94% efficiency at typical loads, reducing wasted energy and lowering your electricity bills. The advanced cooling technology ensures that the power supply remains cool and quiet, even under heavy loads, thanks to its zero RPM fan mode that keeps the fan off at lower power levels.
Installation is straightforward, thanks to the fully modular cables that allow you to connect only the cables you need. This not only simplifies setup but also contributes to improved airflow within your case. The 24-pin ATX connector is compatible with a wide range of motherboards, making it a versatile choice for various builds.
The HX1200i is built with high-quality components, including Japanese capacitors, which enhance durability and longevity. Corsair's commitment to quality means that this power supply is designed to withstand the rigors of high-performance computing, ensuring your system remains powered for years to come.
Safety features are paramount in any power supply, and the HX1200i includes comprehensive protections against over-voltage, under-voltage, short circuits, and over-temperature conditions. These safeguards ensure that your valuable components are protected from potential damage, giving you peace of mind as you push your system to its limits.
In summary, the Corsair HX1200i 1200W ATX Power Supply is a top-tier choice for those who demand performance, reliability, and efficiency. Its fully modular design, exceptional monitoring capabilities, and robust safety features make it an ideal power supply for high-end gaming rigs and professional workstations alike. Upgrade your system today and experience the difference that a high-quality power supply can make.
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Quiet Operation
HXi Series PSUs combine a 140mm fluid dynamic bearing fan with Zero RPM mode support for long-lasting fan performance and near-silent operation when the fan switches off at low and medium loads – only spinning as fast as it needs to.
105°C-Rated Capacitors
Built with 100% Industrial-grade, 105°C-rated Japanese primary electrolytic capacitors for unwavering power and reliability.


Comprehensive Support
The Corsair 1200W Platinum PSU supports ATX 3.1 motherboards, PCIe 5.0 GPUs, and modern 12VHPWR connectors for full hardware compatibility.
Future-Ready Power Delivery
Engineered for next-gen systems, this PSU ensures stable power for high-end CPUs and GPUs with dual EPS and 12V-2x6 support.


Powerful Connections
With three EPS12V connectors and fully modular cabling, HXi Series platinum power supplies have every connection needed to power today’s most demanding PC upgrades now and into the future, including the latest generation of power-hungry graphics cards and processors.
ATX 3.1 Certified
The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, HXi Series PSUs are formally certified for ATX 3.1 compliance.
PCIe 5.1 12V-2x6 GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 50 Series


50-Series GPU Ready
Designed with the latest 12VHPWR connector, the Corsair 1200W PSU delivers reliable, efficient power for NVIDIA GeForce RTX 50-series graphics cards.
Next-Gen Power Architecture
Built to the ATX 3.1 standard, this PSU offers exceptional stability and future-ready performance for demanding modern and next-gen components.


Specification
Interfaces / Ports
SATA Connectors: 8
CPU Connectors: 2 x 4+4-pin EPS
PCI Connectors: 4 x 6+2-pin PCIe
Motherboard Connectors: 1 x 24-pin ATX
Molex Connectors: 8
Other Connectors: 1 x 12VHPWR, 1 x USB-C to 10-1pin
Compliance
ATX Spec: ATX 3.1
Standards: 80 PLUS Platinum Certified
Electrical
Voltage: 100 ~ 240 V
Power: 1200 W
Frequency Range: 50 ~ 60 Hz
Physical
Form Factor: ATX Power Supply
Case Colour: Black
Width: 150 mm
Depth: 180 mm
Height: 86 mm
Weight: 4.4 kg
Warranty
Warranty: 10 Years
Key Features
Main Colour: Black
Modular Cables: Modular
80Plus Rated: 80 Plus Platinum
PSU Form Factor: ATX
PCIe Connectors: 4
Motherboard (EPS) Power Connectors: 2 x 8-Pin
PCIe Pin Type: 6+2-Pin
PSU Depth: 180 mm
Cybenetics Efficiency ETA Certification: Platinum
Cybenetics Lambda Noise Certification: A+
CPU Power Pins (male): 16
PCIe Power Pins (male): 32
12VHPWR 16-pin Connector: Yes
Side Modular Cable Location: No
Create Your Own Gaming PC (CCL): No
12V-2x6 Rating: 300W
