This is a professional internal HDD bracket for LenovoThinkPad, which will bring you perfect data storage flexibility to your laptop. It work with 7mm/ 9mm/ 9.5mm thickness of SATA HDD/ SDD. Light and durable, simply install and remove. Features: ¡¾APPLICABILITY¡¿The hard drive is suitable for LenovoThinkPad E550 / E550C / E555 / E560 / E565, it is a very practical product. ¡¾THERMAL DESIGN¡¿The aluminum alloy cover of the hard disk drive is designed for heat dissipation and comfortable hand feeling, which can fully protect the hard disk and also extend the service life of this product. Specifications: Material: Aluminum Alloy Interface: SATA 3.0 Applicable Models: For LenovoThinkPad E550/ E550C/ E555/ E560/ E565 Applicable HDD: 7mm, 9mm and 9.5mm thickness of HDD/ SDD Working Temperature: -40¡æ ~ 70 ¡æ Size: Approx. 128 * 140 * 10mm / 5.0 * 5.5 * 0.4in Package List: 210 * 160 * 20mm / 8.3 * 6.3 * 0.8in Package Weight: 135g Package List: 1 * HDD Bracket (HDD/ SDD is NOT included.) 1 * Screw Driver 1 * Screws Kit