B&B Electronics SM Tower Chassis for MicroATX Mini-ITX MB with 300W Single ATX PSU

2U Storage Chassis for ATX Server Server 12 Hot-Swap Drive 550W RPS

B&B Electronics Part# HPC-8212SA-R5A1E

Rack Equipment – Server Case - 2U Compatible Rack Unit - 2 Power Supplies Supported - 2 Power Supplies Installed - 550 W Power Supply Wattage - 12 Total Expansion Bays - 6 Total Expansion Slots - Rack-mountable - ATX ...

4U Rack/Tower Chassis for EATX/ATX/MicroATX MB 1200W RPS

B&B Electronics Part# HPC-7483-12RXE

Rack Equipment – Server Case - 3 External 5.25" Bays - 4U Compatible Rack Unit - 2 Power Supplies Supported - 2 Power Supplies Installed - 2 Internal 2.5" Bays - 1200 W Power Supply Wattage - 13 Total Expansion Bays - ...