The LENOVO ThinkPad R400 is a durable and performance-driven laptop designed for professionals who need a reliable, everyday workhorse. Featuring a solid build, a capable processor, and a comfortable keyboard, the R400 handles tasks like word processing, web browsing, and multitasking with ease. Its practical design, long battery life, and essential connectivity options make it ideal for business users who require a dependable, no-frills laptop for daily productivity and on-the-go use.
Driver name | Manufacturer | Version | Date | Download |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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AuthenTec Inc. | 3.4.0.32 | 2012-06-12 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17889 | 2006-06-21 | ![]() |
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Broadcom Corporation | 6.5.1.4500 | 2013-05-13 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Intel Corporation | 3.1.1308.368 | 2013-07-22 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.228 | 2013-05-23 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.228 | 2013-05-23 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.228 | 2013-05-23 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.216 | 2012-11-02 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.228 | 2013-05-23 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Broadcom Corp. | 6.5.1.2500 | 2012-03-01 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Intel Corporation | 8.15.10.2869 | 2012-10-04 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Intel | 7.0.0.1013 | 2010-06-08 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.224 | 2013-03-19 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Sonix | 5.8.53003.0 | 2009-08-03 | Good |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Intel Corporation | 3.0.1304.328 | 2013-03-18 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.228 | 2013-05-23 | ![]() |
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Microsoft | 6.1.7601.17514 | 2010-11-19 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | Good |
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Nokia | 7.1.0.9 | 2011-02-25 | Good |
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Nokia | 7.1.0.9 | 2011-02-25 | Good |
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Conexant Systems | 7.80.8.50 | 2010-12-17 | Good |
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Lenovo | 4.38.0.0 | 2012-04-04 | ![]() |
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Synaptics | 16.2.19.9 | 2013-05-29 | ![]() |
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Intel | 14.3.2.1 | 2012-01-22 | Good |
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Intel | 10.1.17.0 | 2011-10-20 | Good |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | Good |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2010-11-19 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Lenovo | 1.67.3.13 | 2013-08-27 | ![]() |
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Synaptics | 16.2.19.9 | 2013-05-29 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17514 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Qualcomm Atheros Communications | 8.0.0.218 | 2012-12-18 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7601.17586 | 2006-06-21 | ![]() |
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Microsoft | 6.1.7600.16385 | 2006-06-21 | ![]() |