16GB kit (8GBx2) Upgrade for a Dell Latitude E6520 System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
Dell Latitude E6520 RAM Replacement - iFixit Repair Guide
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Dell Latitude E6520 Laptop Computer, 2.50 GHz Intel i5 Dual Core Gen 2, 16GB DDR3 RAM, 256GB SSD Hard Drive, Windows 10 Professional 64 Bit, 15" Widescreen Screen (UsedGrade B Used) - Walmart.com
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