Step-by-step how to add 2nd SSD drive to 2021 Razer Blade 15 Advanced : r/ razer
Installing additional SSD in Razer Blade 15 Advanced (2021). Can't figure out how to take out this screw with the X on it in order to put the Samsung 970 EVO in
How to Upgrade the Razer Blade 14 SSD (Easiest Method) - YouTube