RS700A-E9-RS12 V2 8x OCuLink on the backplane, 12x 2.5' trays (4x NVMe/SATA, 4x NVMe/SAS/SATA, 4x SAS/SATA bays), ROME ready, NAPLES - BIOS update need, 2x OcuLink ports on MB, 2x OcuLink ports on card, 2x 800W (635196)