Refurbished: Dell Latitude E5550 Laptop Bundle, 2.3 GHz Intel Core i5 5th Gen, 16GB RAM, 256GB SSD, Windows 10 Pro, 15.6" Screen, Deskmat and 16GB Flash Drive, Grade B - Newegg.com
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Dell Latitude E5550 Core i5-5300U 2.30GHz 8GB RAM 256GB SATA/SSD 15.4" Laptop Grade A - Walmart.com
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E5550 - A7 at Amazon.com