1U LHS TwinPro riser card: with 1 PCIe4.0 x16 slot
8-port LFF SAS4/SAS3/SATA3/NVMe U.2 Backplane for CSE-745/ CSE-743 Tower
8-port Tri-Mode SAS3/SATA3/NVMe in LFF Backplane for Tower Controller - 3x Molex 4pin Power Ports, 4x MCIO x8 Ports, 2x Slimline x4 Ports Internal Ports - 8x 8x SFF-8482 SAS3/ SATA6 / NVMe U2 Ports External Ports - for CSE-743 / CSE-745 Compatible