Supermicro CSE-813T-441CB

SuperMicro 4

1U chassis, supports maximum
motherboard sizes: 12" x 13", E-ATX
4 x 3.5" hot-swap SAS/SATA
4-port 1U TQ backplane
(W/O AMI9071/72 enclosure management),
support up to 4x 3.5-inch SAS/SATA HDD