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Wijzigingen in iMac Intel 27" EMC 2546 Heat Sink Replacement introductie

Bewerking door Andrew Optimus Goldheart

Bewerking goedgekeurd door Andrew Optimus Goldheart

On the Late 2012 27" iMac, the GPU and CPU share a heat sink and exhaust vent. Use this guide to remove the entire unit from the logic board. Don't forget to apply a new layer of thermal compound before reassembling your iMac.

Follow our [guide|744|thermal paste guide] for instructions on cleaning and preparing the thermal surfaces and applying a new layer of thermal compound onto the CPU and GPU dies.
To reassemble your device, follow these instructions in reverse orderand use our [guide|15624|Adhesive Strips Guide] to reattach the display glass.



  • Arctic Silver Thermal Paste x1 added.
  • Arctic Silver ArctiClean x1 added.
  • iMac Intel 27" (2012-2019) Adhesive Strips x1 added.
  • Plastic Cards x1 added.
  • TR10 Torx Security Screwdriver x1 added.
  • TR9 Torx Security Screwdriver x1 added.
  • iFixit 1/4" Screwdriver Bits x1 added.