Can i use pcie m.2 nvme ssd for my laptop to use as boot drive?
Right now it has a 1tb HDD 5400rpm but it is kind of slow so i would want to upgrade with an ssd but i would want to keep the HDD as i find it wasteful if i discard it by using a 2.5in ssd instead.
Also I added 4gb ram
when i used speccy to check the specs it shows that i have a 2133 ddr4 ram but with the crucial computer scan it showed that i have a 2400 mhz ddr4 ram. When the computer technician opened the laptop the ram is 2400 mhz, why did speccy indicated 2133? I bought a 4gb 2400 mhz ddr4 ram but still speccy is showing that i now have 8gb 2133mhz ddr4 ram. Is the laptop lowering the ram speed?