motherboard comaptibility

[melberu]

Hi guys i have hp elitebook 850 G2 15.6" touch. my motherboard # is 799543-001 with AMD gpu and i7 cpu dual heatsink.is it posible to use motherboards from elitebook 840 g2 14" ? my motherboard was broken. i found some @ online but im not soo sure if its compatible or it will work when i swap with my old eno. here  are the details . any one knows pls let me know thank you so much.

*Genuine HP Elitebook 840 G2 i5-5200u Motherboard 799510-001 799510-501

* HP EliteBook 840 G2 Intel Core i5-5300U 2.30GHz Motherboard 799516-001

*OEM HP EliteBook 850 G2 i7-5600U Motherboard 2.6GHz 799513-001

[Huffer · Accepted solution]

Service Manual:

Service Manual 

pp. 32-35 lists compatible system boards. Any one listed will work (fit) but discrete vs. UMA graphics if you switch from one to the other you also need a different heatsink. 

[melberu]

Thank you Mr. Huffer 😊. 

[melberu]

Mr. Huffer i saw the 799516-001

board on the list but the one from online store is being used for 840 G2 hp laptop. is it ok to use even not from 850 G2 ?

[Huffer]

As long as it is the same part number. Not uncommon for the same motherboard to be used in 14, 15 and 17 inch laptops released at about the same time. Just has to be a part number listed in the Manual for your model or it likely will not work. 

[melberu]

ok so maybe it will work for my laptop too the one from 14" 840 G2. because its on my list motherboards 😊

[Huffer]

Yes any 2 things with the same HP Part number are identical products.