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‎09-30-2026 07:05 AM - edited ‎09-30-2026 07:29 AM

HP Recommended
Product: HP ProBook 650 G2 Notebook PC (ENERGY STAR)

Owned HP ProBook 650 G2 Notebook PC / Product: V1P78UT. Motherboard stopped powering on one day. As DIY, I purchased this upgraded motherboard - HP ProBook 650 G2 Motherboard Intel i7-6820HQ 2.7GHz Intel Graphics 844346-001 but trying to find the part # for heatsink assembly as the original is not compatible. The mobo fit perfectly and all connecting cables, minus the heatsink. 

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‎09-30-2026 08:25 AM - edited ‎09-30-2026 08:25 AM

HP Recommended

@rdn6427,

 

Welcome to our HP Community forum!

 

I believe that the part number for the heatsink assembly required for your upgraded motherboard is: 840734-001 / 920191-001 "Heatsink with fan - UMA H15". Here is an inexpensive eBay purchase option: 840734-001 6043B0221401 OEM HP FAN W HEATSINK PROBOOK 650 G2 (A)(EF25) | eBay.

 

Kind Regards,

 

NonSequitur777


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