![Lenovo ThinkPad W550s 20E2 - Ultrabook - Core i7 5500U / 2.4 GHz - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrade - pre-installed: Windows 7 - 16 GB RAM - 512 GB SSD - no optical drive - 15.5 at TigerDirect.com Lenovo ThinkPad W550s 20E2 - Ultrabook - Core i7 5500U / 2.4 GHz - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrade - pre-installed: Windows 7 - 16 GB RAM - 512 GB SSD - no optical drive - 15.5 at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/large/LQW-103009730_mainX_ug_mn_9798895.jpg)
Lenovo ThinkPad W550s 20E2 - Ultrabook - Core i7 5500U / 2.4 GHz - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrade - pre-installed: Windows 7 - 16 GB RAM - 512 GB SSD - no optical drive - 15.5 at TigerDirect.com
Lenovo Thinkpad W550s 20e2-0019us:core I7-5600u,2.6ghz,256ssd/8gb,nvidia Quadro - Technology Market - Nigeria
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Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics
![Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics](https://m.media-amazon.com/images/I/71bVGitTRhL.jpg)
Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics
![Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics](https://m.media-amazon.com/images/I/61Vp8m8YFLL.jpg)
Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics
![Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics Amazon.com: Lenovo ThinkPad W550s 20E20010US Notebook (Intel i7-5500U, 15.5-Inch 3K IPS Screen, NVIDIA Quadro K620M, 8GB, 256GB SSD Opal2, Intel 7265ac wifi and Bluetooth, Windows 7 Pro 64-bit) : Electronics](https://m.media-amazon.com/images/I/51I6Yn7EKxL.jpg)