There is also a driver for BlueTooth listed for your system that may need to /Laptops-and-netbooks/ThinkPad-T-Series-laptops/ThinkPad-T.Intel Bluetooth Driver for Windows 7 (32-bit, 64-bit) - ThinkPad. Individual Downloads. DownloadsREADME for Intel Bluetooth Driver TXT README; Operating .Access Help for Windows 7 - ThinkPad R400, R500, T400, T400s, T500, W500. Individual Downloads. DownloadsAccess Help EXE; Operating System.Aug 4, 2008 Product specifications for the ThinkPad R400 and T400 systems.Lenovo Global Support Home. Description. BIOS update utility for the ThinkPad R400 and T400 systems. Please click here to access the Lenovo Software .