SEDNA - PCIe Quad M.2 SSD SATA 6G 4 Port Raid Adapter with HyoperDuo Hard disk acceleration function (SSD not included) Chipset: Marvell 88SE9230 support HyoperDuo Direct mounting of 4 x M.2 SSd / Hdd on board ( not included ) Supports RAID 0, RAID 1, RAID 10,HyoperDuo Safe PCI Express 2X Specification Rev. 2.0