1U SuperChassis 813 Supermicro SC813 1U Chassis is optimized for high-end server applications. At a depth of 25.6", this chassis can house extended ATX boards and support a maximum of 2 addon cards (1x Full-height/Full-length and 1x Low-Profile) in certain models.
1U SuperChassis 813M The SC813M 1U Chassis is a density-optimized mid-level server chassis, ideal for storage and datacenters. With a depth of only 19.85", it's compact design houses ATX motherboards of up to 12" x 10" and supports one Full-height, Half-length PCI addon card.
