I am looking for a new case. I now have a Lian Li PC-A17B case that hold 9 5.25"drives. I placed 3 CSE-M35T Supermicro SATA HD trays in these 9 slots. They are 5 to 3 trays. I am looking for a case that holds 12 5.25" drives so can use 4 Supermicro SATA HD trays. The cases that hold 12 drives seem to have three removable cages that hold three drives each and the remaining three seem to be at the top and fixed to the case; I can't tell if I could slide a Supermicro SATA HD tray in to these. Has anyone used these Supermicro SATA HD trays in these 12 drive cases?