CORSAIR Power Supply - Sf Series Sf750 Fully Modular 80 Plus Platinum Sfx Power

The Corsair CP-9020284-EU 750 W power supply unit delivers stable DC power for desktop PCs and mid- to high-performance systems. This ATX-compatible PSU provides up to 750 W total output with an efficient 80 PLUS Gold rating, active cooling via a 140 mm fan, and standard connections including a 24-pin motherboard connector and SATA power cables. Designed for universal AC input (100–240 V, 47–63 Hz), the unit supports reliable operation across different mains voltages and is finished in black housing for compatibility with various system builds.

Advantages

The unit combines high efficiency and low heat generation thanks to its 80 PLUS Gold certification, which helps reduce energy losses and operating costs. A 140 mm cooling fan provides active airflow for stable temperatures under load while maintaining reasonable acoustic performance. The 24-pin ATX motherboard connector and included SATA power leads simplify installation, and the range of supported AC input voltages ensures compatibility in many regions.

Suitable for

• Home and office desktop PCs requiring a reliable 750 W power source
• Gaming systems with single GPU setups and moderate peripheral counts
• Workstations for content editing and general productivity tasks
• System builds that prioritize efficiency and stable mains compatibility

Key specifications

• Total power: 750 W
• Motherboard power connector: 24-pin ATX
• 80 PLUS certification: 80 PLUS Gold
• Fan diameter: 140 mm
• AC input voltage: 100 - 240 V
• AC input frequency: 47 - 63 Hz
• Motherboard power cable length: 61 cm
• Product colour: Black
• Weight: 3.2 kg

How to use

Install the Corsair 750 W PSU into a compatible ATX case following the case and motherboard manufacturer instructions. Connect the 24-pin ATX cable to the motherboard main power socket and attach SATA power cables to storage drives and other peripherals as needed. Ensure the AC mains input matches the PSU's supported range and that the unit is securely mounted to the chassis to allow unobstructed airflow around the 140 mm fan. After connecting all necessary cables, power on the system and verify stable operation and correct voltage rails through motherboard diagnostics or monitoring software.

Recommendations

Use this power supply in systems where a stable 750 W output and high efficiency are required. Allow clearance for the 140 mm fan, maintain good case airflow, and connect only compatible components. For systems with very high power demands or multiple high-end GPUs, evaluate total system power draw and consider a higher wattage model if necessary.