The Lenovo ThinkPad T400 (6474ES3) is a reliable and durable business laptop designed for professionals who need performance on the go. Featuring a 14.1-inch display, Intel Core 2 Duo processor, and robust build quality, the T400 excels in multitasking, productivity, and portability. With its renowned ThinkPad keyboard, long battery life, and solid security features, the T400 is an excellent choice for those seeking a dependable, no-frills laptop for everyday business tasks.
Driver name | Manufacturer | Version | Date | Download |
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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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Broadcom | 5.5.0.8600 | 2010-02-24 | ![]() |
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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 | 6.14.10.5068 | 2009-05-01 | ![]() |
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Intel Corporation | 6.14.10.5068 | 2009-05-01 | ![]() |
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Intel | 8.2.4.1005 | 2008-07-22 | ![]() |
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Microsoft | 5.1.2600.5512 | 2001-07-01 | ![]() |
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Conexant | 3.64.12.0 | 2010-05-07 | ![]() |
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Conexant Systems | 7.80.5.50 | 2009-08-20 | ![]() |
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Lenovo | 4.33.0.0 | 2009-10-15 | ![]() |
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Synaptics | 15.0.18.0 | 2010-04-22 | ![]() |
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Intel | 9.52.10.1003 | 2008-09-19 | ![]() |
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Intel | 13.0.0.107 | 2009-09-15 | ![]() |
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Aventail Corporation | 10.0.5.34 | 2010-10-18 | Good |
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AT&T | 7.1.0.3001 | 2007-07-20 | Good |
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Microsoft | 5.1.2600.0 | 2001-07-01 | ![]() |
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Intel | 5.4.0.1074 | 2008-03-26 | ![]() |
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Lenovo TVT SMBIOS | 6.1.1009.0 | 2007-02-19 | ![]() |
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Microsoft | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Lenovo | 1.60.0.4 | 2009-11-18 | ![]() |
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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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Intel | 7.0.0.1011 | 2005-01-10 | ![]() |
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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 | 5.1.2600.2180 | 2001-07-01 | ![]() |
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Intel | 7.0.0.1011 | 2005-01-10 | ![]() |
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Intel | 8.6.1.1002 | 2008-02-20 | ![]() |
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Intel | 8.3.0.1008 | 2007-01-13 | ![]() |
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Microsoft | 5.10.0.5010 | 2004-03-05 | ![]() |
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Intel | 8.6.1.1002 | 2008-02-20 | ![]() |
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Intel | 8.6.1.1002 | 2008-02-20 | ![]() |
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Intel | 8.6.1.1002 | 2008-02-20 | ![]() |
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Intel | 8.6.1.1002 | 2008-02-20 | ![]() |
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Intel | 8.7.0.1007 | 2008-02-20 | ![]() |
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Intel | 4.0.1.1074 | 2008-03-26 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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Intel | 8.3.0.1011 | 2007-02-05 | ![]() |
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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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SysNucleus | 1.4.0.1 | 2012-06-12 | ![]() |