Features: brand new and high quality Supports two NGFF for M.2 M-key NVME SSDs. Supports two NGSFF for m. 3 m-key NVME SSDs (requiring a PD 60W power adapter). Support P1 POSITION AHCI SSD, for MAC 2013/2014/2015 12+16PIN SSD,for Macbook Air Retina, for MAC Pro,for IMac. Support Type-C USB 3.2GEN2X2, theoretical transmission rate 20Gb/s. Supports offline SSD cloning for NVME To NVME. Supports offline SSD cloning using AHCI To NVME. Support PD protocol 5V-20V Type-C power adapter. Support for QC protocol 5V-12V TYPE-C power adapter. Specifications: Color: Gray Product material: aluminum alloy Output interface: USB 3. 2 Type-C Transmission rate: 20Gbps Supported hard drive: for M.2 NVME, for 2242, 2260, 2280, 22110 NGFF SSD Note: There might be little error of size for manual measurement. The colors deviation might differ due to different monitor settings, please kindly understand. Package includes: 1PC x for M.2 & for M.3 NVMe SSD Clone