This HDD Caddy to help you installing a 2.5" SATA drives in the ThinkPad T/P/X/W/L/E series, please refer the user manual on official website before performing the installation procedure. Caddy Carrier Dimension: 10 x 7.2 cm / 3.94 x 2.83 inches Reference list of compatible with Laptop models: - ThinkPad T series: T440, T450, T460, T470, T480, T490, T495, T540, T550, T560, T570, T580, T14, T440P, T460P, T470P, T480P, T540P, T440s, T450s, T470s, T490s, T495s, T50s, T14s and more..... - ThinkPad P series: P50, P51, P52, P53, P70, P71, P72, P73, P15, P51s, P52s, P53s and more..... - ThinkPad X series: X230s, X240s, X240, X250, X260, X270, X280 and more..... - ThinkPad W series: W540, W541, W550s and more..... - ThinkPad L series: L440, L450, L460, L470, L480, L490, L560, L570, L580, L590, L14, L15 and more..... - ThinkPad E series: E460, E470, E465, E480, E485, E495, E560, E565, E570, E575, E580, E585, E590, E595, E14, E15 and more..... - ThinkPad A series: A475, A485 and more..... - ThinkPad R series: R480, R490 and more..... - ThinkPad Yoga series: Yoga 460, Yoga P40, Yoga 14 and more..... What’s in the box: 1x 2.5" Hard Drive Caddy Carrier 1x Holder Tin Foil See moreEach Pack come with: 1x 2.5" Hard Drive Caddy Carrier, 1x Holder Tin Foil. The hard drive caddy locks into your system for safety and security. 2.5-inch Caddy Carrier Dimension: 10 x 7.2 cm / 3.94 x 2.83 inches. Help you installing an additional 2.5" SATA Hard Drives to your laptop up to 7mm in height, NOT FIT for M.2 SSD drives. Compatible with Lenovo Thinkpad T/P/X/W/L/E/R series: T440, T470, T480, T570, T580, T440P, T460P, T470P, T480P, P50, P51, P52, P53, P70, P71, P72, P73, X270, X280 and more...