Category | Released | Version | Download |
| AMT 4.2 Local Manageability Service (LMS) and Serial Over LAN (SOL) | 15 Apr 2010 | 5.4.1.1016 | AMT 4.2 - Local Manageability Service (LMS) and Serial Over LAN (SOL) |
| AMT Management Engine (ME) 4.2 Firmware | 21 Oct 2009 | 4.2.1037 | AMT 4.2 - Management Engine Firmware |
| Chipset Support | 19 Oct 2012 | 9.3.0.1021 | Chipset Support (WW) |
| GM45 Display | 17 Jan 2012 | 8.15.10.2555 | GM45 Display |
| Switchable Graphics | 27 May 2012 | 8.792.5.2-120504a-138564C | Switchable Graphics |
| Fingerprint Software | 19 Sep 2011 | 3.3.2.50 | Fingerprint Software for Windows 7 (32-bit) |
| Fingerprint Software | 19 Sep 2011 | 3.3.2.50 | Fingerprint Software for Windows 7 (64-bit) |
| Synaptics UltraNav | 31 Oct 2013 | 16.2.19.13 | Synaptics ThinkPad UltraNav |
| Enabling Wake on LAN from Standby for ENERGY STAR Version 4.0 | 03 Oct 2013 | 1.08 | Enabling Wake on LAN from Standby for ENERGY STAR Version 4.0 |
| Ethernet (Intel PRO/1000 LAN adapter software) | 05 Jul 2011 | 10.1.9.0 | PRO/1000 LAN Adapter Software(Gigabit Ethernet Driver) for Windows 32-bit PRO/1000 LAN Adapter Software(Gigabit Ethernet Driver) for 64-bit |
| Wireless LAN (11bgn) | 22 Jun 2011 | 13.04.0000 | Wireless LAN (11bgn) |
| Wireless LAN (bg, abg, abgn) | 21 May 2013 | 15.6.1/15.03.2000 | Wireless LAN (11abgn, abg, bg) for Windows 7 (64-bit) Wireless LAN (11abgn, abg, bg) for Windows 7 (32-bit) |
| Mobile Broadband Activation | 29 Nov 2013 | 4.4.1017 | Mobile Broadband Activation |
| Mobile Broadband Activation | 11 Jun 2010 | 3.5.0011 | Mobile Broadband Activation |
| Power Management | 04 Dec 2013 | 1.67.04.04 | Power Management Driver |
| Power Manager Patch module | 26 Jun 2011 | 1.00 | Patch module for ThinkPad Power Manager |
| Conexant Audio Software | 07 Dec 2010 | 4.92.12.0 | Conexant Audio Software |
| Bluetooth with Enhanced Data Rate Software II | 04 Apr 2011 | 6.2.1.3100 | Bluetooth with Enhanced Data Rate Software II |
| Modem Adapter Software | 09 Mar 2011 | 7.80.8.50 | Modem Adapter Software |
| Ricoh Multi Card Reader | 06 Nov 2009 | 3.64.02 | Ricoh Multi Card Reader |
Lenovo ThinkPad R400 Drivers For Windows XP
Category | Released | Version | Download |
| AMT 4.2 Local Manageability Service (LMS) and Serial Over LAN (SOL) | 15 Apr 2010 | 5.4.1.1016 | AMT 4.2 - Local Manageability Service (LMS) and Serial Over LAN (SOL) Driver |
| Chipset Support | 20 Aug 2008 | 8.7.0.1007 | Chipset Support 7 |
| ATI Display Driver for Windows XP | 28 Sep 2010 | 8.771-100825a-105152C | ATI Display |
| GM45 Display | 30 Oct 2011 | 6.14.10.5355 | GM45 Display |
| Fingerprint Software | 19 Sep 2011 | 3.3.2.50 | Fingerprint Software for Windows Vista, XP (32-bit) |
| Synaptics UltraNav | 31 Oct 2013 | 16.2.19.13 | Synaptics ThinkPad UltraNav |
| Enabling Wake on LAN from Standby for ENERGY STAR Version 4.0 | 03 Oct 2013 | 1.08 | Enabling Wake on LAN from Standby for ENERGY STAR Version 4.0 |
| PRO 1000 LAN Adapter Software (Gigabit Ethernet Driver) | 15 Mar 2012 | 10.1.17.0 | PRO/1000 LAN Adapter Software |
| Wireless LAN (abgn, abg, bg) | 26 May 2011 | 13.04.0000 | Wireless LAN (11abgn, abg, bg) |
| 11b/g/n Wireless LAN Mini-PCI Express Adapter II | 14 Sep 2011 | 1.00.0029.8 | Wireless LAN (11b/g/n) |
| Wireless LAN ThinkPad (11bg, 11abg, 11abgn) | 06 Oct 2009 | 7.6.1.260b | Wireless LAN |
| Mobile Broadband Activation (Ericsson F3507g, Qualcomm Gobi1000, Qualcomm Gobi2000) | 11 Jun 2010 | 3.4.0071 | Mobile Broadband Activation |
| Power Management | 04 Dec 2013 | 1.67.04.04 | Power Management |
| Conexant Audio | 11 Oct 2011 | 4.92.15.0 | Conexant Audio Software |
| Bluetooth Support File for Bluetooth 2.1 with Enhanced Data Rate Software | 02 Jun 2008 | 1 | Bluetooth Support file |
| Modem Adapter Software | 09 Mar 2011 | 7.80.8.50 | Modem Adapter Software |
| Integrated Camera | 02 Oct 2009 | 5.8.53003.0 | Integrated Camera Driver |
| Ricoh Multi Card Reader | 06 Mar 2008 | 3.54.02 | Ricoh 4-in-1 Card Reader |
| SmartCard reader | 12 Mar 2010 | 4.0.0.8 | SmartCard Reader |