Labels: DOCUMENTED = taken from HP's manual; PROPOSED = our own joining or ordering of HP's directions, not an HP instruction; UNPERFORMED = a suggested check that has not been carried out.
Applies to
HP ZBook Firefly 14 G11. Confirm the exact model on the service label before starting.
HP ZBook Firefly 14 G11 heat sink replacement. HP prints this procedure on printed page 56 of its maintenance and service guide.
Tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
N93905-001- Discrete models. Source: printed page 56.N07344-001- UMA models, 15 W. Source: printed page 56.N07345-001- UMA models, 28 W. Source: printed page 56.
Preparation
Save your work, shut the computer down through the operating system, unplug AC power and every external device, and work on a grounded, static-safe surface.
Replacement
- Prepare the computer for disassembly and remove the bottom cover. (printed page 56).
- Unplug the battery cable from the system board. (printed page 56).
- Peel the tape back, undo the heat sink screws in the printed order and lift the heat sink off. (printed page 56).
Part numbers in our catalog
- HP heat sink (discrete graphics models) (N93905-001)
- HP heat sink N07344-001 (N07344-001)
- HP heat sink N07345-001 (N07345-001)
- HP Heat sink thermal pads N99051-001 (N99051-001)
Check each part page for its source and variant notes before ordering.
Manufacturer manual
HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-zbook-firefly-14-g11-heat-sink-replacement-p56