Heatsink for 15 / 15-J Series Laptops — 740M GPU (DSC) — Part Nos. 720540-001 & 722389-001

Replacement cooling heatsink built for 15 and 15-J series laptops, compatible with the 740M GPU in DSC configuration. This assembly matches OEM model numbers 720540-001 and 722389-001 and is intended for use as a spare or replacement cooling component for the specified laptop series.