Description of Heatsink Voltage Regulator Thermal Alienware
* Fit Models : Dell Alienware Aurora Ryzen R10. * Compatible for : 4D5V9 04D5V9. * You will receive: 1× Heatsink. * VRM heat sinks are critical to keeping your system running at peak efficiency and minimizing costly downtime and repairs. * VRM HeatSink is the component that converts your 12V voltage to the voltage you need for your CPU.
This is another VRM heatsink that Dell should have included in their Aurora r10 but didn't. Not as important as the J46J2 VRM heatsink, but still more suitable for extending the life of the R10 motherboard. The part works great.