So I have the HP 15-da0511sa (Notebook) and the 5400rpm hard drive is really slow so I am planning on adding the Samsung 970 evo plus 256gb and transfer the OS to it to significantly increase the speed of my laptop. However, I opened up my laptop to make sure it supports the SSD (and it does) but there is no screw there to screw the SSD in. So can I buy a screw somewhere online (in the UK preferably) or do I just have to rely on the bottom cover to keep it in place?