Features: Brand new and high quality This is M2 to Sata 3.0 6 Ports expansion card. Equipped with 6 Sata 3.0 ports, each port provides up to 6Gbps transmission rate. Adopt ASM1166 chip scheme, high speed and stable performance. Not only can meet the high-end transmission standards, but also has good compatibility. More durable, in order to enhance the stability of operation, an heat sink is added. The light on when the corresponding interface has a SATA device, and it flashes when there is data reading and writing. Specifications: Material:PCB Color:Black Chip: ASM1166 Interface type: NVME Package Includes: 1 Set Expansion Card note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.