Those are pretty old servers. Have you checked to see if they are on the vSAN HCL? vSAN is very picky about what hardware it will run on. Hate to see you go down a long road just to find out these servers won't work.
Your NIC's will be very important in this equation too. If you only have 1GE interfaces you can only go with the hybrid option of SSD for cache and spinners for capacity. I think I'd opt for that one anyway with the 3Gbs SATA interfaces likely hindering the all SSD option.
What is this for?
Reason I am asking is:
- Diskcontroller is not on the vSAN HCL
- Disks are not on the HCL
- 632492-B21 is not on the hcl
The D3-S4510 is on the HCL... So that would be the only supported configuration, if the diskcontroller was supported, which it is not.