Supermicro SYS-2049U-TR4 2U, 4xLGA3647 (up to 205W), iC621 (X121PU), 48xDDR4, up to 24x2.5 SAS/SATA, up to 4x2.5 NVME Gen3 (optional), 4x 1000Base-T (i350), 6x PCIE x16, 5x PCIE x8, 2x