FOR VR Voltage Regulator VRM Heatsink — Fits R10, 4D5V9, 04D5V9

Replacement heatsink designed for VR (voltage regulator) and VRM module use. Specifically compatible with R10, 4D5V9 and 04D5V9 models. Provides passive heat dissipation for regulator components and serves as a direct swap for worn or damaged heatsinks on matching VRM boards.