Supermicro SuperChassis 847BE2C-R1K23LPB – Rack-mountable – Black – 4U – 36 x Bay – 7 x 3.15″ x Fan(s) Installed – 2 x 1200 W – Power Supply Installed – 36 x External 3.5″ Bay – 7x Slot(s) CSE-847BE2C-R1K23LPB

Advantech 4U Rackmount / Tower Chassis for EATX/ATX/MicroATX Motherboard – Tower/Rack-mountable – 4U – 13 x Bay – 3 x 4.72″ x Fan(s) Installed – 2 x 1800 W – Power Supply Installed – EATX, ATX, Micro ATX Motherboard Supported – 5 x Fan(s) Supported – 3 x External 5.25″ Bay – 2 x Internal 2.5″ Bay – 8 x External 2.5″/3.5″ Bay(s) – 10x Slot(s) – 2 x USB(s) HPC-7483-18RXE