Virtalähde Seasonic CORE BC-750 ATX 3.1 750 W 20+4 pin ATX musta 80 PLUS Bronze

The Seasonic CORE BC-750 is a compact ATX 3.1 power supply delivering 750 W of continuous power for desktop PCs. Designed for everyday builders and gamers, it combines Seasonic engineering with an efficient 140 mm form factor, black scratch-resistant finish and active cooling via a 120 mm hydrodynamic bearing (HDB) fan. The unit meets ATX 3.1 requirements and includes modern GPU connectivity on higher wattage variants; the CORE BC-750 offers native compatibility with contemporary graphics cards while maintaining legacy connector support.

Advantages

The CORE BC-750 provides 80 PLUS Bronze efficiency to reduce wasted energy and heat, while Seasonic’s Smart and Silent Fan Control (S2FC) adapts fan speed to load and temperature for quiet yet effective cooling. Its compact 140 mm design fits a wide range of cases and the durable finish resists scratches. Built-in protections and industry certifications ensure reliable, standards-compliant operation for typical desktop use.

Suitable for

• Home and office desktop PCs
• Mainstream gaming builds
• Compact ATX cases requiring a short-depth PSU
• Systems needing ATX 3.1 compatibility and modern GPU connectors

Key specifications

• Power output: 750 W
• Input voltage: 100–240 V AC, 50/60 Hz
• Motherboard connector: 20+4 pin ATX (cable length ~55 cm)
• CPU connector: standard (cable length ~60 cm)
• Efficiency rating: 80 PLUS Bronze
• Cooling: 120 mm HDB fan with S2FC (Smart and Silent Fan Control)
• Form factor / depth: compact 140 mm design
• Color: Black
• Certifications: CE, CB, CCC, cTUVus, BSMI, EAC, UKCA; RoHS/REACH compliant

How to use

Install the CORE BC-750 into a compatible ATX case following the case and motherboard manual. Connect the 20+4 pin ATX cable to the motherboard, attach the CPU power connector and connect PCIe power to your GPU using the provided compatible cables. Ensure the AC input is connected to a properly grounded mains outlet rated for 100–240 V. Power on the system and monitor fan behavior; S2FC will automatically adjust fan speed according to temperature and load.

Recommendations

For stable operation, use within the specified voltage range and ensure adequate case airflow. Verify cable routing to avoid obstructing fans and confirm that the GPU power connector type matches your graphics card—adapters are not recommended unless specified by the GPU manufacturer.