Features: new and 9.5mm thick Universal 2nd HDD Caddy. This Hard Drive Adapter lets you add a second hard drive to the laptop systems.SSD make your laptop run faster. Built-in fan,Good heat dissipation. stainless steel. Difficult Deformation, Not Easy Damaged. High- PCB Board. Fastest and Stable Sata 3 Transfer Speed (6Gbps). Standard Sata 13 pin (6 + 7) drive interface, support for Sata I/Sata / Sata II - III standard. Support Window2K / 2003 / XP/Vista / 7/8.1/10, Linux, for Mac OS 10. Support for M.2.NGFF SSD, Suitable for Laptop optical-bay Sata interface. Mainly Compatible:All the Sata Optical Drive Interfaces (9.5mm) Machine are Applicable. Specifications: Material:Aluminum Alloy Height : 9.5mm Working frequency:50 to 60 hz Power supply:5V/1A Power:5W (max) Working temperature:0 to 30 Product size: approx. 130x130x10 mm/5.12x5.12x0.39in Note: It is not support PCIE NGFF/NVMe SSD. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurements. Package includes: 1 x 9.5mm Sata 2nd SSD Caddy 1 x Screwdriver