I have my main FreeNAS box with the 846TQ backplane that I'd like to save for SSD's. Also should keep the heat down putting all of the spinning rust in a separate box. So I'm looking for a 24, 36, or 45 Bay JBOD box with SAS2 expanders. I want to populate the box with 8TB drives over time. I'd like to spend around 400 all in. I've found a 45 Bay for 700 with rails and a 9200 8e. So all else fails I'll get that...