SSD Upgrade for Lenovo B50-10 256GB/512GB/1TB/2TB | eBay
2nd Hard Drive HDD SSD SATA Caddy for Lenovo B50-45 B51-80 G50-45 Z40-70 SU-228 | eBay
Amazon.com: 2nd HDD SSD Hard Drive Optical Caddy Frame Adapter for Lenovo B50-40 B50-45 B50-70 B50-80 B51-35 B51-40 B51-45 Series with Bezel Front Panel Faceplate Metal Bracket Holder : Electronics
2nd Hard Drive HDD SSD SATA Caddy for Lenovo B50-45 B51-80 G50-45 Z40-70 SU-228 | eBay
How to upgrade RAM memory in Lenovo B50-30, B50-40, B50-70 laptop - YouTube
How to replace DC on Lenovo b50-45, DIY dc replacement - YouTube