For Lenovo Ideapad 330s-15arr Laptop Motherboard Type 81fb 81jq With R3-2200u Cpu 4g-ram, Fully Tested 100% Working New Product - Laptop Motherboard - AliExpress
CMS 16GB (1X16GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® IdeaPad 330-15ICH, 330-15ICN, 330-15IKB, 330-15IKB, 330-15IKB Touch - C107 at Amazon.com