SEASONIC power supply Core BC-850 850W ATX3.1 120mm fan 80PLUS Bronze

Seasonic Core BC-850 — reliable power for your computer

For users looking for a stable and powerful power supply for modern PC builds, the Seasonic Core BC-850 is the ideal choice. With 850 W, it can power even energy-intensive components such as the latest processors and graphics cards. Full support for ATX 3.1 and PCIe 5.1 standards ensures compatibility with the latest hardware, while 80 PLUS® Bronze certification promises high energy efficiency that minimizes losses and saves operating costs. Thanks to smart 120mm fan with S2FC regulation, quiet operation and optimal cooling are ensured.

Performance and efficiency for modern builds

The Seasonic Core BC-850 power supply is designed for demanding users who need reliable performance and efficient operation. The native 12V-2×6 cable allows you to power the latest NVIDIA RTX 40 and 50 series graphics cards up to 600W, making it an ideal choice for modern gaming or workstations. For compatibility with older GPUs, it also includes 8/6pin PCIe connectors, allowing for easy upgrades.

Advanced cooling and quiet operation

Thanks to S2FC (Smart and Silent Fan Control) technology, the fan with HDB bearings automatically adjusts its speed according to the current load and temperature. This ensures almost silent operation at lower loads and effective cooling at higher performance. The fan has a long lifespan, which reaches up to 40,000 hours at a temperature of 40 °C.

Wide Connectivity and Security

Seasonic Core BC-850 supports a wide range of connectors, including 24pin ATX connector for motherboards, 2× EPS 4+4pin connectors for processors, 3× PCIe 6+2pin and 1× PCIe 12+4pin connector (12V-2×6) for graphics cards, and SATA/Molex connectors for drives and accessories. For safe and stable operation, it is equipped with comprehensive protection circuits such as OCP, OPP, OTP, OVP, SCP and UVP.

Technical data

• Power: 850 W
• Certification: 80 PLUS® Bronze
• Standards: ATX 3.1, PCIe 5.1
• Input voltage: 100-240 V AC, 50-60 Hz
• Output voltage: +12V (62A/744W), +5V (20A/100W), +3.3V (20A/100W)
• Connectors:
• 1× ATX 20+4pin
• 2× EPS 4+4pin
• 3× PCIe 6+2pin
• 1× PCIe 12+4pin (12V-2×6)
• 2× SATA
• 1× Molex
• Fan: 120mm HDB with S2FC regulation
• Dimensions: 150 × 140 × 86 mm
• Protection circuits: OCP, OPP, OTP, OVP, SCP, UVP
• Operating temperature: 0-40 °C
• MTBF: 100,000 hours at 25 °C