Website speed slow already using ssd

I using Sandisk SSD for my website server but my website speed very slow i want to change SSD to Western Digital is it possible without data loss?
This is my website Instazero App Download Latest 2022 [Unlimited Followers & Likes]
Please help me
Thanks.

Hi @liamjames786,

Please contact the WD Technical Support team for the best assistance and troubleshooting:
https://support-en.wd.com/app/ask

Another reason why your SSD drive is slow could be that the boot sequence is incorrectly configured. If top priority to boot up is set to hard drive, the fetch and load time for the operating system from an external source will take more time than usual.