Hi @jesquivel13 ,
Do you just want to know where the memory is physically located on the systemboard or do you want to know where it is so that it can be upgraded?
The memory is hard mounted onto the systemboard.
''It is non removable and is not able to be upgraded'', unless you replace the systemboard with a compatible systemboard that has more memory.
Here’s a link to the [http://h10032.www1.hp.com/ctg/Manual/c04342199|maintenance and service guide] for the laptop, taken from this [https://support.hp.com/us-en/product/hp-pavilion-13-r000-x2-detachable-pc/6936232/model/7200388/manuals|webpage].
Scroll to p.15 Item #12 to view all the systemboards available for the model with various OS, CPU and memory options.