Solved: Latitude E5570 only 1 slot 8gb ram detecting, - Dell Community
CMS 32GB (2x16GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude 15 (5580), Latitude 15 (5590), Latitude 15 ( E5570) - C108 at Amazon.com
Dell Latitude 5591 i7-8850H 2.6GHz 32GB RAM 512GB SSD Windows 10 Pro w/Charger – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE