Amazon.com: Genuine Parts for Lenovo ThinkPad T480s (Type 20L7, 20L8) 14.0 inch i5-8350U(1.7Ghz) and 8GB-RAM UMA Graphics System Motherboard 02HL838 01LV622 : Electronics
FRU:02HL858 For Lenovo Thinkpad T480S with I7-8650U 8G RAM laptop motherboard | eBay
CMS 16GB (1X16GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® ThinkPad T480s, ThinkPad Yoga 260, Lenovo® V330 (15) - C107 at Amazon.com