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Lenovo ThinkPad Edge E540 Intel Core i5 4200M 2.5GHz 4GB Memory 500GB HDD 15.6" Notebook Windows 7 Professional/Windows 8 Pro 64-bit - 20C6008SUS - Newegg.com
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Lenovo ThinkPad E540 20C6008QUS, 15.6" HD 1366 x 768, i7-4702MQ Quad-core 2.20 GHz, 4GB RAM, 500GB HDD, Windows 7 Pro- Buy Online in Costa Rica at Desertcart - 1189919.
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Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad E540 E-Series - (OEM-# Dual-Channel Memory Kit (2 x 0B47381)) - 1600MHz, Unbuffered, 1,35V
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Amazon.com: Lenovo ThinkPad E15 Gen 2 Thin & Light Business Laptop, 15.6" FHD + IPS Display (1920x1080) (AMD Ryzen 7 4700U 8-Core, 16GB RAM, 256GB PCIe SSD, AMD Radeon, WiFi 5, BT
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Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad E540 E-Series - (OEM-# Dual-Channel Memory Kit (2 x 0B47381)) - 1600MHz, Unbuffered, 1,35V
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