TGC-4824 is an industrial-quality 4U server chassis suitable for 19" server cabinet with 680mm deep or greater. This chassis comes with 24 Hot-swap HDD drive bays (Mini SAS) and 1 x USB2.0 port on the front panel. Supports up to EEB (12" x 13") motherboard. It is equipped with 3 x hot-swappable mid-mounted 12038 ball-bearing fans and 2 x fixed rear-mounted 80mm ball-bearing fans for ventilation as standard.