FOR Cooling Fan Heatsink — Discrete External Thermal Module 5H40R19574 for 6-14IKB / 530-14IKB

Replacement cooling fan heatsink compatible with 6-14IKB and 530-14IKB systems. This discrete external thermal module carries part number 5H40R19574 and is intended for managing heat in the specified models. Designed as a like-for-like swap for the original unit, it restores proper airflow and thermal dissipation for those configurations.