Dell Inspiron N5110 Intel Core i7-2670QM CPU @ 2.20GHz, 4GB RAM, 1000GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.
2GB Memory for Dell Inspiron N5110 DDR3 PC3-10600 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
Dell Inspiron N5110 RAM Upgrade - BytesRefresh
Dell Inspiron N5110 16GB RAM Upgrade - YouTube
CMS 4GB (1X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Inspiron 15R (N5110) Notebooks Ddr3 - A30 at Amazon.com