DDR memory card slot interface design, simple and firm installation External power supply, more power The power supply adopts 2 large solid capacitors, the power supply is more stable The fixed SSD copper stud can be moved, which is convenient to connect specifications of SSD High-quality elastic connector for more stable contact. The gold finger of the product is fully gold-plated, which is more wear- and increases electrical conductivity. Product name:DDR to M.2 hard disk adapter card Item model number:DDR Hard disk type:SATA protocol M.2 2230, 2242, 2260, 2280 Slots supported:DDR2, DDR3, DDR4 (Note: The ddr interface is only convenient for the adapter card to be fixed. The data does not go through the ddr interface. It needs to be connected to the sata cable for transmission) Supported operating systems:, for OS, Linux Colour:Black Material:PCB Package Contents: 1 x DDR to M2 SSD Adapter Riser Card 1 x SATA Cable(Random Color, Cannot select specified color) 1 x Screwdriver(Random color and random style, Cannot select specified color and style) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.