[NAME], H840 does not support passthrough or HBA mode. For connecting MD1400 in HBA mode to the server you need to use SAS 12Gbps Host Bus Adapter External Controller.
Hello Everyone we have Dell R740 Server with H840 External Raid Controller Card that is connected to MD1400 DAS enclosure, i want to make the card in HBA (passthrough mode) where i can access physical disks directly but it seems that there is no option for this in the bios nor any option for set disks to non-raid mode if the card is not support passthrough mode , is there are any workaround or firmware update to achieve this requirement? Thanks for your help
PERC H840 Card in HBA Mode