Oh okay, yeah, I don't plan on investing in 10gigabit in the near future and could save the money from the SSD until I do.
Your explanation made sense, my initial comment was that 5 drives in a RAID5 gives me the same amount of storage as 6 drives in a RAID50 (I think) and my understanding was that it would be okay if two drives fail ( a benefit ) but only if the two drives were in different RAID5s so with 6 drives and 2 for pairty would it not have made more sense to run RAID6?I think I'm going to go with unRAID because it seems slightly more flexible.
Can freeNAS be installed to a USB drive?