Good day! Is there any ssd socket m2 in this HP Pavilion — 15-cs0068ur laptop ?
Yes, there is an M2 slot with support for M2 SATA3 and much faster M2 PCIe NVMe such as the M2 Samsung 970 Evo Plus or similar. You can get of your desired capacity (no limit). It will give an amazing boost to the everyday performance of the PC
On page 54 of the service manual, you can see the steps to install the drive