Amazon.com: Laptop Bottom Case for Lenovo B51-30 B51-35 B51-80 B50-70 B50-80 305-15IHW 305-15IBD 305-15IBY 305-15ABM B50-30 B50-30T B50-30 Touch B50-45 90205530 AP14K000410 Lower Case with Fan Port New : Electronics
9.0mm 2nd Hard Drive SSD HDD Caddy Adapter for Lenovo IdeaPad 100 100-15IBD 320-15IK 330-15IK + For Lenovo B5400 GUE0N DU8A5SH - AliExpress
2nd Hard Drive HDD SSD Enclosure Optical Caddy Bracket Frame SATA for Lenovo IP V310-15ISK V110-15ISK 310-14IKB B5400 V130-15IKB - AliExpress