SAMSUNG Laptop R Series Intel Core i3 1st Gen 380M (2.53GHz) 4GB Memory 500GB HDD Intel HD Graphics 15.6" Windows 7 Home Premium 64-bit R540-JA04 - Newegg.com
Samsung R540 Laptop 15.6” Intel Core i3 3GBRAM 320GB HDD Windows 10 Professional | eBay
Samsung R540 Series - Notebookcheck.net External Reviews
Samsung Sens r540 Laptop w/ Camera, Computers & Tech, Laptops & Notebooks on Carousell
R540-JA01NZ | Samsung Support NZ
SAMSUNG SENS NT-R540-JT11S Price :... - Best Electronic Store | Facebook