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Amazon.com: Lenovo ThinkPad W540 Mobile Workstation Laptop-Windows 10 Pro, Intel QuadCore i7-4700MQ, 16GB RAM, 256GB SSD, 15.6" FHD (1920x1080) Display, NVIDIA Quadro K1100M, Backlit Keyboard, Fingerprint Reader
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Amazon.com: Lenovo Thinkpad W540 20BG0011US (i7-4700MQ Processor, 2.4GHz, 8GB, 500GB, DVDRW, Windows 7 Pro 64-bit Preinstalled through Windows 8 Pro)
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Amazon.com: Lenovo ThinkPad W540 Mobile Workstation Laptop-Windows 10 Pro, Intel QuadCore i7-4700MQ, 16GB RAM, 256GB SSD, 15.6" FHD (1920x1080) Display, NVIDIA Quadro K1100M, Backlit Keyboard, Fingerprint Reader
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Refurbished: Lenovo Laptop Intel Core i7 4th Gen 4800MQ (2.70GHz) 16GB Memory 256 GB SSD 15.6" Windows 10 Pro 64-Bit W540 - Newegg.com
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