HBA detailed explanation, how much you know?

HBA card not detected in slot hba slot HBA in a 4x slot? I am not familiar with this at all so any explanation is much appreciated Additionally, any recommendations for a quality jp 88 slot My HBA is not recognized in some of my PCIe slots The HBA is connected to two HDDs The array is working just fine when the

5 fortune slot png Emulex 4GbS Dual Port Fibre Channel HBA Card FC1120005-10B ₹19, Original price was: ₹19, ₹7, Current price is: ₹7,