Hello, thanks for clicking in this thread. I have a simple question but as a tech potato i still need help. I have a laptop that use 4GB Crucial 2400mhz DDR4 CT4G4SFS824A CL17 single-channel and i want to replace it with 8GB DDR4 Team Elite 2400mhz CL16 single-channel. My question is, do i need to perform a fresh windows install and will the difference Cas Latency between Ram do harm to my hardware? Thanks in advance!