Designed For Enthusiasts!
Corsair Professional Series power supplies are design for enthusiasts and gamers who demand high performance, high efficiency, the flexibility of modular cables, and unflinching reliability. Designed and engineered using cutting-edge technology, each Corsair Professional Series power supply is built to the highest quality standards, and delivers the features and performance that technology enthusiast’s demand.

Corsair Professional Series power supplies are built using Industrial Grade electrical components, ensuring the stable, clean and reliable voltages that are essential for high-end gaming PCs and workstations. Professional Series PSUs are rigorously tested at 100% load and an ambient temperature of 50°C, guaranteeing stability and reliability even in the most demanding, multi-core, multi-graphics card systems.

The Corsair Professional Series HX1050 PSU utilizes advanced DC-to-DC circuitry, and exceeds the requirement for 80 PLUS® Silver certification standards, for up to 88% energy-efficiency. This reduces wasted energy, reducing energy bills, and lowers the amount of excess heat generated, allowing the cooling fan to spin more slowly and quietly. Corsair Professional Series power supplies are built using Industrial Grade electrical components, ensuring the stable, clean and reliable voltages that are essential for high-end gaming PCs and workstations.

Corsair Professional Series power supplies boast an innovative semi-modular cabling configuration that uses low-profile, flat modular cables, which reduce air friction to help maximize airflow through the computer chassis. The modular design also simplifies installation as it allows unprecedented flexibility in utilizing only those cables which are needed.

• Guaranteed to sustain its full rated wattage at an ambient temperature of 50°C
• Up to 88% energy-efficiency under real-world load conditions
• Single +12V rail design providing up to 87.5A
• Multi-GPU ready
• Active Power Factor Correction (PFC) with PF value of 0.99
• Supports ATX12V 2.2 and EPS12V 2.91 standards. Backwards compatible with ATX12V 2.01
• Auto switching circuitry for universal AC input from 90-264V
• Over Current/Voltage/Power Protection, Under Voltage Protection and Short Circuit Protection provide complete component safety
• MTBF: 100,000 hours
• Safety Approvals: UL, CUL, CE, CB, FCC Class B, TÜV, CCC, C-tick