Plugadget PCI-e to SATA 3.0 4 Ports 6G Expansion Riser Card PCIE SATAIII 3.0 Converter Adapter for HDD SSD IPFS for Marvell 88SE9215Features: Chipset: Marvell 88SE9215 Ports: 4 Internal SATA 6Gb s Ports Compliant with PCI Express Specification v1. 0 Compliant with Serial ATA Specification 3. 0 Supports Communication Speeds of 6. 0 Gbps, 3. 0 Gbps, and 1. 5 Gbps Hot Plug and Hot Swap Supports Native Command Queue (NCQ) Supports Port Multiplier FIS Based Switching or Command Based Switching Compatible with SATA 6G, 3G and 1. 5G Hard Drives Operating system: Windows10 8 7 (32 64 bit)