Welcome to our store! 1、6 SATA3.0 Interfaces: Equipped with 6 SATA3.0 interfaces, in line with the PCIE 2.0 specification, supporting 6 SATA hard drives, and the transmission speed can reach 6 Gbps. 2、Slot: As long as the motherboard has PCI Express x4 x8 x16 slots, it can be easily expanded, supporting Windows 7, Windows 8.1, and Windows 10. 3、JMB585 Main Control Chip: The expansion card uses the JMB585 main control chip, with high speed and stable transmission. 4、Gold-Plated Pin: The gold-plated pin is connected to the motherboard's SATA slot to ensure the integrity of data transmission and stable operation. 5、PCB Material: The SATA 3.0 expansion card is made of PCB material, with high reliability, high stability, convenient and fast use, and stable performance. Item Type: PCIE 3.0 to 6 Port SATA Expansion Card Material: PCB Number of Interfaces: SATA3.0 Interface x6 Applicable Slot: PCIE X4 X8 X16 Bus Bandwidth: 32 Gbps Applicable System: Support for Windows 7, for Windows 8.1, for Windows 10 Package List: 1 x Expansion Card 3 x SATA Cables 1 x User Manual 1 x Short Front Panel If you receive your item and find any product problems, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.