SEDNA - PCIe SSD SATA 6G 4 Port Hybrid Raid Adapter with HyoperDuo Hard disk acceleration function Chipset: Marvell 88SE9230 support HyoperDuo Direct mounting of 2.5" SATA III SSd / Hdd on board Supports RAID 0, RAID 1, RAID 10,HyoperDuo Safe 3 PCI Express 2X Specification Rev. 2.0extra SATA III port for other devices