Dell Optiplex 9020 SFF High Performance Refurbished Business Desktop, Intel Core i7-4770 up to 3.9GHz, 16GB RAM, 480GB SSD, WIFI, Windows 10 Pro (Monitor Not Included) - Walmart.com
ADATA AD4U3200716G22-R 16GB DDR4 Desktop RAM in Sri Lanka | CyberDeals.lk - Ultimate Online Gadget Store in Sri Lanka
Transcend 16Gb Jm Ddr4 2666Mhz So-Dimm 1Rx8 2Gx8 Cl19 1.2V