The Lenovo ThinkPad T400 (6473PSG) is a business-grade laptop offering a reliable balance of performance, durability, and portability. Part of the renowned ThinkPad T-series, it features a 14.1-inch display, robust Intel processors, and solid build quality designed to withstand daily use. Known for its comfortable keyboard, long battery life, and strong security features, the T400 is ideal for professionals seeking a dependable laptop for productivity, multitasking, and everyday office tasks. Its lightweight design and durable construction make it a great option for on-the-go business users.
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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 | 5.1.2600.0 | 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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Ricoh Company | 6.10.1.5 | 2009-09-03 | ![]() |
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Ricoh Company | 6.10.1.5 | 2009-09-03 | ![]() |
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Ricoh Company | 6.10.1.5 | 2009-09-03 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 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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Synaptics | 16.1.4.0 | 2012-04-27 | ![]() |
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Intel | 10.1.17.0 | 2011-10-20 | Good |
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Intel | 14.3.0.6 | 2011-10-27 | ![]() |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Microsoft | 6.0.4069.1 | 2002-10-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Lenovo | 1.65.5.20 | 2012-02-29 | ![]() |
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Intel | 5.0.1.1085 | 2008-06-19 | Good |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2535.0 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Synaptics | 16.1.4.0 | 2012-04-27 | ![]() |
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Microsoft | 5.10.0.5010 | 2004-03-05 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2002-06-01 | ![]() |
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Microsoft | 5.1.2600.0 | 2002-06-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Microsoft | 5.1.2600.2180 | 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 | ![]() |