NeweggBusiness - Dell OptiPlex 3040 Small Form Factor PC, Intel Quad Core i5 6500 up to 3.6GHz, 8G DDR3L, 256GB SSD, WiFi, Windows 10 Pro 64-English/ Spanish/French(Renewed)
8GB DDR3L 1600MHz RAM for DELL Latitude E6430 S ATG E6440 E6520 E6530 E6540 E7240 Laptop 4GB 1Rx8 PC3L-12800S Notebook Memory - AliExpress
Dell Latitude 3340 13.3 Inch Business Laptop, Intel Core i5-4210U up to 2.7GHz, 4G DDR3L, 500G, WiFi, HDMI, Mini DP, USB 3.0, Win 10 64 Bit Multi-Language Support English/French/Spanish(used) - Walmart.com