Greetings!
The 8 drives in logical Array, were they already configured on another controller or have you configured the logical drive after installing the controller?
I understand the card is not detected in Smart Storage Administrator.
-> Do you see the card getting initialised during POST?
-> Is the RAID controller card detected in BIOS?
-> If not, do you have a vacant PCIe slot to test the card?
The different server where the card works fine. Is it the same model (DL80 Gen9)?