I opened my laptop and observed the heat sink near the fan is black. Is that normal? : r/laptops
New notebook CPU fan with heatsink radiator copper tube module for Sony Vaio 300-0001-1262 300-0001-1263 M930 CFD Series laptop (Color : Heatsink AND fan) : Amazon.co.uk: Computers & Accessories
Replace laptop fan but keep heatsink - Super User
Laptop heatsink mod (overheating) - Cooling - Linus Tech Tips