2nd HDD SSD Hard Drive Caddy Tray Replacement for Lenovo Thinkpad T420 T430 T510 T520 T530 W510 W520 W530, Internal Laptop CD/DVD-ROM Optical Modular Bay Adapter to 2.5 Inch 12.7MM | Lazada
2nd HDD SSD Hard Drive Caddy Bay for IBM Thinkpad T510 T520 T520i W510 W700 W701 | eBay
Amazon.com: 240GB 2.5" SSD Solid State Drive for Lenovo/IBM Thinkpad T510-4384 T510-4484 T510-4873 T510i-4313 T510i-4314 T520-4239 T520-4240 : Electronics
Amazon.com: Bfenown 2nd HDD SSD Hard Drive Caddy Tray Replacement for Lenovo Thinkpad T420 T430 T510 T520 T530 W510 W520 W530, Internal Laptop CD DVD ROM Optical Modular Bay to 2.5 Inch