Features: 1.Specified HDD internal enclosure for all series of 2.5'' SATA I II III HDD / SDD, compatible with 7mm and 9mm thickness of HDD/ SDD. 2.Apply to for ACER E5?572G/ E5?571G/ V3?572G, or for other laptops, All?In?One PC, and servers with 9.5mm thickness of SATA HDD Connector. 3.Aluminum alloy cover is built for heat dissipation and comfortable hands feeling, fully protect your hard disk. 4.Totally driver free design for easy installation, fully integrated into laptop, light and durable. 5. specification:Description: This is a professional internal HDD bracket for Acer, which will bring you perfect data storage flexibility to your laptop. It work with 7mm/ 9mm thickness of SATA HDD/ SDD. Light and durable, simply install and remove. Specified HDD internal enclosure for all series of 2.5'' SATA I II III HDD / SDD, compatible with 7mm and 9mm thickness of HDD/ SDD. Apply to for ACER E5-572G/ E5-571G/ V3-572G, or for other laptops, All-In-One PC, and servers with 9.5mm thickness of SATA HDD Connector. Aluminum alloy cover is built for heat dissipation and comfortable hands feeling, fully protect your hard disk. Totally driver free design for easy installation, fully integrated into laptop, light and durable. s: Material: Aluminum Alloy Interface: SATA 3.0 Applicable Models: - For ACER E5-572G/ E5-571G/ V3-572G - For other laptops, All-In-One PC, and servers with 9.5mm thickness of SATA HDD Connector. Applicable HDD: All series of 2.5'' SATA I II III HDD/ SDD (Thickness: 7mm/ 9mm) Size: Approx. 128 * 140 * 10mm / 5.0 * 5.5 * 0.4in Package List: 210 * 160 * 30mm / 8.3 * 6.3 * 1.2in Package Weight: 135g Package List: 1 * HDD Bracket (HDD/ SDD is NOT included.) 1 * Screw Driver 1 * Screws Kit Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.