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My first ThinkPad. A ThinkPad X61. I really love this thing. It's tiny and has its original windows xp installation. Runs like a charm. : r/thinkpad
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Grade A Lenovo ThinkPad X61 12.1" Widescreen Refurbished Standard Laptop - Intel Core 2 Duo L7500 1.60GHz, 4GB RAM, SATA 2.5" 120GB HDD, Not Applicable, Windows 10 Home 64-Bit - Walmart.com
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Lenovo ThinkPad X61 767593Y 12.1" Notebook - Intel - Core 2 Duo T7500 2.2GHz - Black - 2N54790 - Shoplet.com
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