Ultra Cooling Lower RDS(on) MOSFET Design Lower RDS(on) MOSFETs are specially designed to produce lower switching resistance for faster electric current charging and discharging.   Optimized gate charge to minimize switching losses. Lower temperature, smaller size, better thermal characteristics. Temperature   Lower RDS(on) MOSFET 16% Lower       Standard MOSFET           What is a MOSFET? A MOSFET is a switch that allows or disallows electric current to pass through an electronic circuit. The above photos are for reference only. Motherboard specifications may vary by model.