This converter by Delock expands the system by four SATA ports. When using more than one SATA port, there is the possibility to use different RAID modes. The converter supports a hyperduo function. With this function it combines an SSD and an HDD to use the advantages of both data mediums, the speed of an SSD and the capacity of an HDD. Specification https://elecena.pl/product/25035304/61062-m-2-key-b-m-gt-4-x-sata-raid-hyperduo 2024-01-26 https://elecena.pl/product/25035304/61062-m-2-key-b-m-gt-4-x-sata-raid-hyperduo 2026-07-11