SMB 9-Bay NAS (4x 2.5"/3.5" SATA HDD/SSD + 5x 2.5" SATA SSD), Intel Xeon E-2124 4-core 3.3 GHz (up to 4.3 GHz), 8GB DDR4 ECC RAM (2 x 4GB) up to 64 GB (4 x 16 GB), 2x GbE LAN, 2 x 10GbE SFP+, rackmount 1U, 2xPSU. W/o rail kit RAIL-B02