How to upgrade RAM and Hard Drive - Lenovo Idea Pad s340 - YouTube
New Ddr4 Memory Ram Pc4-21300 For Lenovo L340-15iwl/17api S145-14igm/14ikb/15ast/15ikb S340-14iil/14iml/14iwl/15api/15iil - Rams - AliExpress
Lenovo Ideapad S340 13.3" Laptop, Intel Core i5-10210U Quad-Core Processor, 8GB Memory, 256GB Solid State Drive, Windows 10 Home in S Mode, 81UM001XUS - Walmart.com
Lenovo IdeaPad S340 15 - i7-1065G7 · Iris Plus Graphics G7 · 15.6”, Full HD (1920 x 1080), IPS · 256GB SSD · 8GB DDR4 · Windows 10 Pro | LaptopMedia.com
8GB Memory for Lenovo IdeaPad S340 Compatible RAM Upgrade DDR4 2400MHz SoDIMM (PARTS-QUICK Brand) at Amazon.com
Lenovo Ideapad S340 SSD and Ram Upgrade and Disassembly Full Tutorial | Younus Tech - YouTube