1、6Gbps Transmission Speed: Expansion card adopts PCle0 bus bandwidth, the transmission speed reaches 6Gbps, and the data transmission speed is much faster than PCle0. Support NGFF (M.2) 2230 keys A, E. 2、2 SATA Interfaces: The adapter card can be connected to 2 SATA interfaces through the M.2 (A+EKey) slot of the PC host, and users can connect 2 SSD solidly state drives or mechanical hard drives with SATA interfaces at the same time through the SATA data cable . 3、JMB582 Chip: Expansion card adopts the latest JMB582 chip solution, with heat sink on the chip, high speed transmission and stable performance, and is committed to meeting users' needs for massive data space. 4、Low Power Consumption: M.2 port expansion card adopts super PCIe0 bus bandwidth, and the data transmission speed is faster. Committed to bringing users and players storage solutions with faster speed, lower power consumption, high reliability and high performance. 5、PCB Material: M.2 port expansion card is made of PCB material, with high reliability, convenient and fast use and stable performance. 1 x Expansion Card2 x Sata Wires2 x Screws Item Type: M.2 to 2 Port SATA 3.0Material: PCBTransmission Speed: 6GbpsInterface: M.2(A+E key) SATA 3.0 x2