ASUS X553SA-BHCLN10 - Intel Celeron - N3050 / up to 2.16 GHz - Windows 10 Home - HD Graphics - 4 GB RAM - 500 GB HDD - DVD SuperMulti - 15.6" 1366 x 768 (HD) - black - Walmart.com
OFFTEK 8GB Replacement Memory RAM Upgrade for Asus X553MA (DDR3-12800) Laptop Memory at Amazon.com
ASUS X553MA 15.6" HD Glare intel N2930 | 8GB RAM | 500GB HDD | Win8.1 64 - Multitronic
4GB Memory for ASUS X550JF X550VB X551MA X553MA X553SA DDR3 PC3-12800 SODIMM RAM | eBay