The XPG CORE REACTOR is a modular, 80 Plus Gold power supply unit equipped with 100% Japanese capacitors. Combined with Line Level Control (LLC) resonant topology, it is power-efficient, reliable and makes creating a tidy build easy.80 Plus Gold CertifiedThe 80 Plus Gold certified XPG CORE REACTOR gives you 90 percent efficiency at 50 percent load. It comes in 650W, 750W, and 850W for different needs.Intelligent Fan-CurveIntelligent fan-curve provides near-quiet operations, even when at full power load. The fan control starts at a low 3.3v, 660rpm- 10 percent, and remains at this speed until surpassing 50 percent load, prolonging the lifespan of the fan and the power supply unit.Compact and ModularThe XPG CORE REACTOR is compact in size due to the combination of high-quality components, a well-thought-out layout, and a new manufacturing process. What's more, its modular design reduces cable clutter and simplifies system building.Premium Japanese CapacitatorsEquipped with All 105 degree C Japanese capacitors, the XPG CORE REACTOR provides you with reliability and stability. The XPG CORE REACTOR's DC voltage is maintained within 2 percent and reduces ripple and noise by up to 35 percetn for enhanced dependability.Industrial-Grade ProtectionThe XPG CORE REACTOR comes with an array of protection mechanisms for peace of mind and backed by a 10-year warranty.Over Current Protection (OCP)Over Voltage Protection (OVP)Under Voltage Protection (UVP) Over Power Protection (OPP) Short Circuit Protection (SCP) Over Temperature Protection (OTP )No Load Operation (NLO) Surge & Inrush Protection (SIP).