Lenovo ThinkPad Edge laptop has released series E420 1141BTU which would require drivers and software to supports the operating system. If you need Lenovo ThinkPad Edge E420 1141BTU drivers and software for Windows 7, here are Lenovo ThinkPad Edge E420 1141BTU drivers and software you can download. Lenovo ThinkPad Edge E420 1141BTU drivers are available online and you can download directly from Lenovo website. If you want to install Windows 7 operating system to your Lenovo ThinkPad Edge E420 1141BTU laptop, then you have to own these drivers.
As described at Lenovo website, the Lenovo ThinkPad Edge E420 1141BTU laptop is powered by a Intel® Core™ i3-2310M processor (dual-core, 2.10GHz, 3MB Cache), Supports two 1066/1333 MHz DDR3 SDRAM SO-DIMM, 4 GB / Maximum Memory: 8 GB, HT technology, innovative Express Cache which is the newest technology with very fast performance and best in class.

Laptop Lenovo ThinkPad Edge E420 1141BTU integrated with Intel HD Graphics 3000 in processor be accompanied a SuperBright screen 14-Inch LED LED backlight Display to produce sharp clear images, even outdoors, External analog monitor support via VGA DB-15 connector and digital monitor support via HDMI (supporting HDCP to output protected content), Max external resolution: 2048x1536 (VGA)@75Hz, 1920x1200 (HDMI)@60Hz. And also equipped with Storage 500GB/7200rpm Hard Drive Capacity with ExpressCache™ Technology SATA 3.0Gb/s, High Definition (HD) Audio, Conexant 20671 codec / stereo speakers, 1 watt x 2/ mono digital microphone, Combo audio/mic jack, TouchPad (Selected Models only), Two PCI Express Half Mini Card slots, ThinkPad 11b/g/n, PCIe Half Mini Card, Realtek® chipset, 1x1, 11b/g/n, PCIe Half Mini Card, Intel Centrino® Wireless-N 1000, 1x2, Intel Centrino Advanced-N + WiMAX 6250 2x2, Bluetooth 3.0 wireless, Realtek RTL8111E Gigabit Network Connection, One USB 2.0/eSATA combo port, External monitor (VGA DB-15, HDMI), Ethernet (RJ-45), iPod/Blackberry charge function support: designated port, Blu-ray-ROM/DVD-RW/CD-RW BD Drive, IBM External USB Floppy Disk Drive, 9-cell: up to 11.7 hr, and running on Microsoft Windows 7 Home Premium Edition (64-bit) for operating system, provide ultra-responsive performance to run multitasking simultaneously.
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Download Lenovo ThinkPad Edge E420 1141BTU drivers for Windows 7 64bit below :
BIOS
ThinkPad BIOS Settings Capture/Playback Utility Version 1.05
[download]
AUDIO
Conexant Audio Version 8.32.27.00
[download]
Bluetooth and Modem
Bluetooth with Enhanced Data Rate Software II Version 6.4.0.2900
[download]
Camera and Card Reader
Integrated Camera Driver Version 1.1.0.1147/1.11.1101.3
[download]
Ricoh Multi Card Reader Driver Version 2.14.18.01
[download]
Chipset
Intel Chipset Device Software Version 9.2.0.1019
[download]
Intel Management Engine Interface Version 7.0.0.1144
[download]
Diagnostic
Lenovo Hard Drive Quick Test Version 1.0.1
[download]
Display
Lenovo Screen Reading Optimizer Version 1.16
[download]
Intel Wireless Display Version 2.1.41.0
[download]
Fingerprint reader
Fingerprint Software 5.9.5 Version 5.9.5.7038
[download]
Mouse and Keyboard
Synaptics UltraNav Driver Version 15.3.39.1
[download]
Networking Ethernet
Enabling Wake on LAN from Standby for ENERGY STAR Version 4.0
[download]
Realtek Giga LAN Driver Version 5.780.1228/7.37.1229
[download]
Networking Wireless WAN Firmware
Ericsson F5521gw Wireless WAN Firmware Version R3B01
[download]
Ericsson F5521gw/F3607gw Wireless WAN Driver Version 6.5.1.5
[download]
Networking Wireless LAN
Intel Wireless LAN (bg, abg, 11abgn) Version 14.03.0000
[download]
ThinkPad 2x2 11a/b/g/n Wireless LAN PCI Express Half Mini Card Adapter Version 5.100.82.94
[download]
ThinkPad 1x1 11b/g/n Wireless LAN PCI Express Half Mini Card Adapter Version 1005.18.0413.2011
[download]
Intel WiMAX 6250 AGN Version 6.05.0000
[download]
Power management
Power Manager Version 3.67
[download]
ThinkPad Power Management driver Version 1.64
[download]
Security
Lenovo AutoLock Version 1.05
[download]
Intel IPT - Identity Protection Technology Version 1.1.2.0
[download]
Software and Utility
RapidBoot Version 1.12
[download]
Hotkey Features Integration Version 3.70.0003
[download]
Utility To Read and Write Asset ID Information for DOS - ThinkPad Version 1.01
[download]
Utility To Read and Write Asset ID Information for Windows 7 Version 1.01
[download]
Storage
Intel SATA Controller AHCI Driver Version 10.1.0.1008
[download]
RapidDrive Advanced Uninstallation Tool Version 1.00.06
[download]
ThinkPad Drive Erase Utility for the Resetting the Cryptographic Key and the Erasing the Solid State Drive (Bootable CD)83fd02ww.iso Version 1.01
[download]
ThinkPad Drive Erase Utility for the Resetting the Cryptographic Key and the Erasing the Solid State Drive (Floppy) Version 1.01
[download]
ThinkVantage Technology
ThinkVantage System Update 4.03 Version 4.03.0007
[download]
ThinkVantage Active Protection System Version 1.75
[download]
Lenovo Solution Center - Desktops / Notebooks / WorkStations Version 1.1.003
[download]
ThinkVantage GPS Version 2.73

[download]

[download]

[download]

[download]

[download]

Password Manager 4.0 Auto Upgrade Tool Version 4.00

Hotfix patch for System Update Version 1.0

Registry Patch to Disable AMT Profile Synchronization Pop-up Version 1.00

[download]
Video
ThinkPad Video Features (Intel and AMD muxless PX4.0) Version 8.882.2.3000 / 6.14.0.3074

Intel HD Graphics (Integrated) Driver Verison 8.15.10.2509

[download]
Windows Update
Windows Update Module KB979155 (WW) - ThinkPad Version 1.00

Windows Update Module KB979903 Version 1.00

Windows Update Module KB2292867 (Windows 64-bit) Version 1.00

Windows Update Module KB981351 (WW) - ThinkPad Version 1.00

Windows Update Module KB981112 (WW) - ThinkPad Version 1.00

Windows Update Module KB975599 (WW) - ThinkPad Version 1.00

Windows Update Module KB975851 (WW) - ThinkPad Version 1.00