Antec csk pro ATX3.1 850WATT Bronze Plus Power Supply

Key Points

• Fully compliant with ATX 3.1 and PCIe 5.1 standards
• Includes dedicated 12V-2x6 cable for NVIDIA RTX 40 Series GPUs
• 80 PLUS Bronze 230V EU certification ensures high energy efficiency
• Comprehensive CircuitShield protection suite (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO)
• Whisper-quiet 120mm fan with advanced Thermal Manager control
• Compact 140mm depth for broad case compatibility
• Semi-modular cabling system for cleaner builds

The Antec CSK Pro ATX 3.1 power supply is engineered to deliver a superior balance of performance, efficiency, and reliability. Designed to meet the rigorous demands of modern computing, this unit is fully compatible with ATX 3.1 and PCIe 5.1 standards, ensuring it is ready for the latest high-performance hardware, including NVIDIA GeForce RTX 40 Series graphics cards via the included 12V-2x6 cable.

Efficiency is at the core of the CSK Pro, boasting 80 PLUS Bronze certification with up to 90% efficiency. This not only helps reduce energy costs but also minimizes heat generation. To maintain optimal temperatures, the unit features a whisper-quiet 120mm fan paired with Antec’s Thermal Manager, an advanced low-voltage fan control system that balances cooling performance with acoustic comfort.

Safety remains a top priority with the integrated CircuitShield suite. This industrial-grade protection package guards your components against electrical anomalies, including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO. With its semi-modular design, the CSK Pro allows for cleaner cable management, improving internal airflow and making installation easier in a wide variety of PC cases.