MAG A850GL PCIE5 is ATX 3.0 compatible with native PICe 5.0 connector. Supports NVIDIA GeForce RTX 40 Series graphics cards. Full modular design with flat cables. The MAG A850GL PCIE5 is 80 Plus Gold certified for high efficiency. The power supply's fan sports a fluid dynamic bearing that perfectly balances cooling performance and noise level. DC to DC and Full bridge are combined to achieve higher conversion efficiency, stable output voltage, and quick voltage adjustment for different usage scenarios, thus providing a stable power supply design. For high-performance graphics cards and CPUs, this power supply's 5 CPU & PCI-E slots are more than plenty. Active PFC design gives Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP.