Heat sink for hybrid graphics memory
Description Spare part number
Heat sink for products with NVIDIA GeForce GTX 950M/960M/965M hybrid graphics 856668-001
Heat sink for products with AMD Radeon hybrid graphics 901922-001
Heat sink for products with NVIDIA GeForce GTX 1050/1050Ti hybrid graphics 920563-001
Before removing the heat sink for hybrid graphics memory, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the base enclosure (see Base enclosure on page 32).
5. Disconnect the battery (see Battery on page 34).
Remove the heat sink for hybrid graphics memory:
1. Remove the 6 Phillips M2.0 screws (1) securing the heat sink.
2. Carefully lift the heat sink (2) to remove it from the system board.
Component replacement procedures 49
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