Motherboard: Gigabyte B550m DS3h (Rev 1.3)
CPU: Ryzen 5 5600g
RAM: 32G DDR4
GPU: None
Raid card: Jeyi "Hyper 4X M.2 NVME PCIE"
So I am building a new NAS system with TrueNAS-SCALE-22.12.0, and wanted to add in a 4x NVME RAID card with 4 512G nvme drives. I made sure the motherboard supported PCIE lane bifurcation, and it does. However, with all 4 drives installed the system only detects 3 drives. Is this normal? I am new to these fancy NVME raid cards, but I assumed it would detect all four drives. I have tried swapping out the drives with a different set of nvme drives, and I tested each of the 4 drives on the M.2 slots on the motherboard and all check out fine.
I went into the BIOS and selected the different bifurcation settings, but no joy. Only see's 3 of the 4 drives in the bios. The only other card in the system is an intel 520X-da2 10G NIC. I have also swapped out the Hyper RAID card with a replacement initially thinking the card was bad. Running out of ideas, so I thought I would post here in the event someone can school me on how these nvme add on cards work. If it helps the bios version is F15, and the system runs fine, with the exception of the 3 drive detection deal.
Thank you
CPU: Ryzen 5 5600g
RAM: 32G DDR4
GPU: None
Raid card: Jeyi "Hyper 4X M.2 NVME PCIE"
So I am building a new NAS system with TrueNAS-SCALE-22.12.0, and wanted to add in a 4x NVME RAID card with 4 512G nvme drives. I made sure the motherboard supported PCIE lane bifurcation, and it does. However, with all 4 drives installed the system only detects 3 drives. Is this normal? I am new to these fancy NVME raid cards, but I assumed it would detect all four drives. I have tried swapping out the drives with a different set of nvme drives, and I tested each of the 4 drives on the M.2 slots on the motherboard and all check out fine.
I went into the BIOS and selected the different bifurcation settings, but no joy. Only see's 3 of the 4 drives in the bios. The only other card in the system is an intel 520X-da2 10G NIC. I have also swapped out the Hyper RAID card with a replacement initially thinking the card was bad. Running out of ideas, so I thought I would post here in the event someone can school me on how these nvme add on cards work. If it helps the bios version is F15, and the system runs fine, with the exception of the 3 drive detection deal.
Thank you