How to maximize NVME SSD

Hello Experts,

Thank you in advance.

Any way you can suggest maximizing my unused NVME Disk?
I am planning to have it use the following for.
- Store a Backup Data
- and VM disk. (VM will be run on Hard Disk and if I need additional data, I am planning to get from the NVMe Disk.

any way that you can recommend that is much better?

Please guide me.

Thank you