The LENOVO ThinkPad T400 is a durable and versatile 14-inch business laptop designed for productivity on the go. Featuring an Intel Core 2 Duo processor, it delivers reliable performance for everyday tasks like word processing, web browsing, and light multitasking. Built with a robust chassis and a spill-resistant keyboard, the T400 is known for its reliability and long-lasting performance. With a range of connectivity options and a solid battery life, it's a dependable choice for professionals seeking a portable, well-rounded laptop for work.
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2008-04-13 | ![]() |
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Microsoft | 5.1.2600.5512 | 2008-04-13 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Intel Corporation | 6.14.10.5355 | 2011-04-22 | ![]() |
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Intel Corporation | 6.14.10.5355 | 2011-04-22 | ![]() |
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Intel | 11.2.0.1006 | 2012-05-30 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 8.20.409.0 | 2011-05-18 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Conexant | 3.64.15.0 | 2011-09-20 | Good |
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Conexant Systems | 7.80.8.50 | 2010-12-17 | Good |
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Microsoft | 5.1.2001.0 | 2001-06-06 | ![]() |
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Microsoft | 5.1.2001.0 | 2001-06-06 | ![]() |
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Synaptics | 7.2.3.10 | 2003-06-24 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2008-04-13 | Good |
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Atheros | 7.6.1.260 | 2009-04-03 | ![]() |
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Intel | 10.1.17.0 | 2011-10-20 | Good |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Lenovo TVT SMBIOS | 6.1.1009.0 | 2007-02-19 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Lenovo | 1.67.4.5 | 2013-12-17 | ![]() |
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Intel | 4.0.1.1074 | 2008-03-26 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Intel | 9.1.9.1005 | 2013-07-25 | Good |
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Intel | 9.1.9.1005 | 2013-07-25 | ![]() |
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Microsoft | 5.10.0.5010 | 2004-03-05 | ![]() |
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Intel | 9.1.9.1005 | 2013-07-25 | Good |
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Intel | 9.1.9.1005 | 2013-07-25 | Good |
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Intel | 9.1.9.1005 | 2013-07-25 | Good |
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Intel | 9.1.9.1005 | 2013-07-25 | Good |
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Intel | 9.1.0.1003 | 2008-06-28 | ![]() |
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Intel | 4.2.0.1008 | 2009-06-23 | Good |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Intel | 9.1.9.1006 | 2013-07-31 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Microsoft | 8.20.409.0 | 2011-05-18 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |