Amazon.com: Valley Of The Sun New for Lenovo B50-70 B50-45 B50-30 Z51-70 B50 -80 Z40 Laptop Computer Internal Dual Layer DVD-RAM 8X DVD+-RW DL Burner 24X CD-R Writer Super Multi Optical Drive Replacement :
Lenovo B50 SSD/HDD and Memory Upgrade and Repair Guide - YouTube
New Original Hard Disk HDD Cover 90205514 90205515 AP14K000C00 For Lenovo B50 B50-30 B50-45 B50-70 B50-80 N50-80 - AliExpress
Lenovo B50-50 B50-70 B50-80 Slim optical drive 9.0MM SATA
Lenovo B50-80 Failed RAM Upgrade - Hardware, Components and Peripherals
McPhilips Digital Solutions LTD - Brand New LENOVO B50-80;5th gen CORE i3 INTEL Processor (2.0GHz), 4GB RAM, Intel HD Graphics, 500GB Hard Disk, WEB Cam, HDMI, 15.6" LED Screen, Full Keyboard, DvD
Lenovo B50-80 80EW Core i5-5200U 15.6" 8GB 500GB Windows 8.1 Professional 64-bit (80EW00HRUK)
Lenovo B50-80 Budget-Class 15.6" Business Laptop - Laptop Specs