***Moved to Notebook section. Please do not post in Service Inquiries unless you have an existing RMA.***

It depends if the existing storage is a 2.5" drive or M.2. I believe most of those systems came with a 2.5" 1TB HDD so you have something different. You can look in the device manager under disk drives and then Google the model number to tell you what is installed. If you only have an M.2 SSD then you can put a HDD in the empty 2.5" bay. If you have a 2.5" drive then you will have to replace it if you want to install a bigger HDD. You only have one normal drive bay and one M.2 slot.