SFF drive array 3

https://kilo-wiki.win/index.php/Choosing_the_Right_Storage_for_Virtualization_in_the_Data_Center

The SFF drive array is a compact storage solution that packs multiple drives into a small form factor, perfect for high-density environments where space is at a premium. It keeps data accessible and organized without the bulk of traditional towers, though cable management can be a tight squeeze.