Supermicro CSE-835TQC-R802B is a sturdy 3U rackmount server chassis in gray/black featuring dual 800W power supplies. It supports ATX and E-ATX motherboards and includes 11 bays: three external 5.25" bays, eight external 3.5" bays, and seven expansion slots for PCI cards and peripherals. Optimized for high-performance computing, the chassis offers enhanced heat dissipation, easy operation, and secure housing for critical enterprise hardware, making it ideal for data centers and high-density server deployments.