OFFTEK 4GB Replacement Memory RAM Upgrade for Asus FX503 (DDR4-21300 (PC4-2666)) Laptop Memory at Amazon.com
Review: ASUS FX503 Gaming Laptop - Gaming Central
ASUS FX503 Gaming Laptop Review; Packed With A Bunch Of Surprises – Pokde.Net
Amazon.com: Asus FX503 Gaming Laptop, 15.6” 120Hz Full HD, Intel i5-7300HQ Processor, GeForce GTX 1060, 8GB DDR4, 128GB M.2 SSD + 1TB HDD, Windows 10 Home - FX503VM-NS52 : Electronics
Asus Fx503 Gaming laptop i7-7th Gen processor Nvidia GTX 1050 GPU 8GB ram FHD 1920x1080p 256GB SSD Good for school or gaming use, Computers & Tech, Laptops & Notebooks on Carousell
Asus quietly puts up the FX503 on their website - NotebookCheck.net News