Disclaimer: I must let you know that HP does not recommend upgrades or hardware changes as the device is equipped with parts that perform at its optimal performance by design, that said, the upgradeable parts listed by HP articles are purely for your ease, as the decision to upgrade will be at your own discretion.
(Replacement procedure / step by steps on how to replace the parts are also included in the same guide)
Check out the image below for details on parts tested and approved by HP to work on your device, also use the above link for keyword search to find the parts you need, along with its part numbers.
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