Supermicro's SC745 chassis series is engineered for the latest Intel Xeon processor and is also compatible with previous generation Intel and AMD single/dual processor-based motherboards. The 745TQ-R920B chassis comes with eight hot-swap 3.5" drive bays, supporting both SAS2 and SATA3 drives, for your storage need. Designed with power and cooling redundancy using a combination of high-efficiency redundant power supplies and high-performance hot-swappable fans, this chassis offers reliable performance with problem-free maintenance. Optionally, this tower can be converted to mount in a standard rack.