Heat Sink HP OEM Part #: 821185-001

HP heat sink/thermal module with fans (15", discrete graphics)

HP heat sink/thermal module with fans (15", discrete graphics). Documented OEM replacement; see each fit for configuration limits.

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Compatible Business Laptop Models (2)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

HP EliteBook 850 G3

Display: 15.6"
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Fitment Details:

Discrete graphics models; HP spares the heat sink and fans as one module. OEM documentation only; not bench-tested.

Installation: Not verified
Source: https://h10032.www1.hp.com/ctg/Manual/c04887250.pdf ↗ (HP ZBook 15u G3 / EliteBook 850 G3 / 848 G3 / 840 G3 Maintenance and Service Guide, PDF p34, Computer major components table item 15: "Heat sink/thermal module with fans for 15" computers with discrete graphics".)
Business Laptop

HP EliteBook 850 G4

Display: 15.6"
View Model →
Fitment Details:

Discrete graphics models; HP spares the heat sink and fan as one assembly. OEM documentation only; not bench-tested.

Installation: Not verified
Source: https://h10032.www1.hp.com/ctg/Manual/c05357619.pdf ↗ (HP EliteBook 850 G4 Notebook PC / ZBook 15u G4 Maintenance and Service Guide, PDF p33, Computer major components table items 15-16: "Heat sink/fan assembly - For use in models with discrete graphics".)
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