One of Emulex HBA card not detected

One of Emulex HBA card not detected hba 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 surface pro 3 sd card slot Comparing HBA IT mode SAS controllers Art of Server•53K views · 16 HBA vs RAID

surface pro 3 sd card slot Emulex 4GbS Dual Port Fibre Channel HBA Card FC1120005-10B ₹19, Original price was: ₹19, ₹7, Current price is: ₹7,

high limit slot The primary function of an HBA card is to enable communication between the host system and the storage devices, such as hard drives or solid- 12G Internal PCI Express SASSATA HBA Raid Controller Card, Broadcom's SAS 3008, Compatible for SAS 9311-8I, Support Raid 011E10 : : Computers