sbc slotIts the first arm sbc i found that could actually be usable as a hh throughput storage node. I plan on using the m key for 2 nvme ssds and the e key for 4 sata hdds. The single lane on the eI don't know if RAID1 is useful on M.2 SSDs, but if it is, having two ports (if that exists) would be better. If not, I'll get by with 1 slot. I'm also considering low-power x86 devices, maybe a