Tera&reg; 12.7mm SATA HDD 2nd Hard Drive Caddy for Laptops Universal CD DVD ROM IBM Lenovo Thinkpad T510 T510i W510 W520 W700 W701 ds Pure aluminum material, good thermal diffusivity, sturdy and durable. Adopt PVC shock-proof screws and rubber pad, stable and safe. Plug and play directly, easy operation, no cables or software driver needed. Quick and reliable connection in laptops, just as the primary HDD. Dual boot, support installation of the 2nd operating system on the 2nd HDD and boot selection. Suitable for: All 2.5" SATA hard disk drive, SSD.(12.7mm thickness). Compatible model e.g: LENOVO Thinkpad (12.7mm CD-ROM):ThinkPad T510 T510i T520 T520i;ThinkPad W510 W520; ThinkPad T420 T420i;ThinkPad R400 R500;ThinkPad W700 W700ds W701 W701ds;ThinkPad T430 T430i T430u T530 T530i W530, etc.