CMS 8GB (1X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Asus/Asmobile® X Series Notebook X555Lb, X555La, X554Lj-Xx104D - A8 at Amazon.com
X555ld Notebook Mainboard V2g Gpu I3 I5 I7 Cpu 4gb Ram For Asus F555l A555l K555l X555ln X555lj X555lp X555lb Laptop Motherboard - Laptop Motherboard - AliExpress