Form Factor 4U chassis support for motherboards up to size 13.68″ x 13″, E-ATX and ATX Hard Drive 24x 3.5″ Hot-swap SAS Drive Bays w/ SES2 (dual-channel)SAS or enterprise SATA HDD only recommended2x 2.5″ Hot-swap SAS Drive Bays on rear side of Chassis Power Supply 920W high-efficiency (94%+) AC-DC Redundant power supplies with PMBus and I2CPlatinum […]