First official response: Your laptop model can be equipped with two types of memory: DDR4-2133 or DDR4-2400, but working at low frequency DDR4-2133.
The fact that the processor is installed on the Intel Core i7-6700HQ laptop supports a maximum memory type DDR4-2133 and he is not able to operate with greater frequency memory -
https://ark.intel.com/...M-Cache-up-to-3_50-GHzAs regards the expansion of RAM on a laptop, the HP does not involve changes to the hardware configuration. The maximum stated amount of memory - 8 GB. The equipment does not cover the service and the opening of the laptop case will result in loss of warranty equipment.
Second official response: Service centers are not authorized to modify (upgrade) of equipment. In addition, a series of laptops OMEN - 17-w0xx supports up to 16 GB of RAM -
http://h10032.www1.hp.com/ctg/Manual/c05356862(Page 2). The memory work influenced many other components, not just the processor. Nevertheless, we can not guarantee that your laptop model in memory 16 GB will work. HP warrants only work correctly with memory capacity 8 GB -
http://support.hp.com/ru-ru/document/c05363475The answer from the forum:
http: //h30434.www3.hp....AM/m-p/5969047#M380404Why am. Set 64GB or 32GB, I would not recommend it, and 16GB is more than enough, but put yourself I would advise only when the warranty ends.
The model I have a little bit different laptop (HP Omen 17-w027ur) but it differs only by the processor. Now service centers tyrkat can see if they change to guarantee preservation. While no results.