Dell Drivers & Downloads

Support for XPS 14 L421X

Dell Home Support for XPS 14 L421X

Mouse, Keyboard & Input Devices

Name Last Updated Importance Operating system Download Actions
Dell Touchpad Driver 20 Nov 2018 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Windows 8.1, 32-bit
Download
Dell Wireless Keyboard Caps Lock Indicator Application 09 Dec 2011 Optional Windows 7, 64-bit
Windows 7, 32-bit
Windows XP
Download
Dell Touchpad Driver 30 May 2013 Recommended Windows 10, 32-bit Download
Dell Touchpad Driver 05 Feb 2014 Recommended Windows 8, 64-bit Download

Application

Name Last Updated Importance Operating system Download Actions
Dell Update Application Win 32 19 Nov 2018 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Windows 10, 32-bit
Windows 8.1, 32-bit
Download
Dell Update Application 19 Nov 2018 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Digital Delivery Application 19 Oct 2018 Recommended Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Windows 8.1, 32-bit
Download
OTB Survey - Dell Customer Connect 13 Oct 2017 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Windows 8.1, 32-bit
Download
Dell Digital Delivery Application 22 Apr 2019 Optional Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Digital Delivery Application 16 Jul 2015 Recommended Windows 8, 64-bit
Windows 7, 32-bit
Windows 7, 64-bit
Download
Dell Update Application 29 Jun 2015 Recommended Windows 8, 64-bit
Windows 8, 32-bit
Windows 8.1, 64-bit
Windows 7, 64-bit
Windows 8.1, 32-bit
Download
Dell Quickset Application 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Intel Rapid Start Technology Utility 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel Wireless Music Application 26 Nov 2012 Recommended Windows 7, 32-bit Download
Intel WiDi Application 26 Nov 2012 Recommended Windows 7, 32-bit Download
Intel My WiFi Dashboard Software Application 26 Nov 2012 Recommended Windows 7, 32-bit Download
Dell Quickset Application 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel Rapid Start Technology Utility 06 Feb 2013 Recommended Windows 8, 64-bit Download
Dell Quickset Application 06 Feb 2013 Recommended Windows 8, 64-bit Download
Intel My WiFi Dashboard Software Application 04 Jan 2013 Recommended Windows 8, 64-bit Download

Serial ATA

Name Last Updated Importance Operating system Download Actions
SK Hynix Solid State Drive Firmware Update 01 Aug 2014 Optional Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Windows 8.1, 32-bit
Download
LiteOn IT LMN-256M3M Solid State Drive Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
LiteOn IT LCM-256M3S Solid State Drive Firmware Update 29 Aug 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Windows Vista, 32-bit
Download
LiteOn IT LCM-512M3S Solid State Drive Firmware Update 29 Aug 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
Micron RealSSD C400 128GB/256GB/512GB 2.5" 7MM Firmware Update 04 Mar 2013 Optional Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Download
LiteOn IT LMT-32L3M Solid State Drive Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Windows Vista, 32-bit
Download
LiteOn IT LMN-128M3M MSATA 128GB Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Windows 8, 32-bit
Windows Vista, 32-bit
Download
LiteOn IT LMT-128M3M Solid State Drive Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Windows 8, 32-bit
Windows Vista, 32-bit
Windows Vista, 64-bit
Download
LiteOn IT LMT-256M3M Solid State Drive Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Windows 8, 32-bit
Windows Vista, 32-bit
Windows Vista, 64-bit
Download
LiteOn IT LCT-512M3S Solid State Drive Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
LiteOn IT LCT-256M3S 2.5 256GB Firmware Update 08 Oct 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Windows Vista, 32-bit
Windows Vista, 64-bit
Download
Intel Rapid Storage Technology Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
LiteOn IT LMT-128M6M MSATA 128GB Firmware Update 11 Apr 2013 Recommended Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 64-bit
Download
LiteOn LMT-64M3M SSDR Firmware Update 14 Sep 2012 Recommended Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel Rapid Storage Technology Driver 17 Dec 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download

Modem/Communications

Name Last Updated Importance Operating system Download Actions
Dell Netready Win7 Client Application (powered by Telefonica) 04 Sep 2013 Urgent Windows 7, 64-bit Download
Dell Wireless 5630 Mobile Broadband Mini-Card Utility 05 Jul 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 5560 Mobile Broadband Mini-Card Firmware Update 14 Jun 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 5560 WWAN Mobile Broadband Driver 19 Mar 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 5630 WWAN Mobile Broadband Driver 27 Aug 2012 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 5560 WWAN Mobile Broadband Firmware Update 21 Oct 2013 Recommended Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 8, 32-bit
Windows 8.1, 32-bit
Download
Dell Wireless 5560 WWAN Mobile Broadband Driver 21 Oct 2013 Recommended Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 8.1, 32-bit
Download
Dell Wireless 5560 and 5565 Mobile Broadband Driver and GNSS (GPS) Driver 24 Jul 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Wireless 5560 WWAN Mobile Broadband Application 04 Jun 2012 Recommended Windows XP
Windows 7, 32-bit
Download
Dell Wireless 5630 Mobile Broadband Mini-Card Driver 27 Aug 2012 Recommended Windows 7, 32-bit
Windows 7, 64-bit
Download

Network

Name Last Updated Importance Operating system Download Actions
Intel WiFi Link 6150/6250 Driver 09 Dec 2011 Recommended Windows 7, 64-bit Download
Intel Smart Connect Technology Driver 15 Oct 2013 Recommended Windows 8.1, 64-bit Download
Dell Wireless 1901 802.11 a/b/g/n, Bluetooth 4.0+HS Driver 28 Jul 2015 Recommended Windows 10, 32-bit
Windows 10, 64-bit
Download
Realtek RTL8111F Ethernet Controller Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Qualcomm Killer Wireless-N1202 Driver 28 Jul 2015 Recommended Windows 10, 64-bit Download
Realtek RTL8111F Ethernet Controller Driver 15 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel Centrino Advanced-N 6235 Bluetooth Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel Centrino® Advanced-N 6235 WiFi Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel Smart Connect Technology Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Dell Wireless 1901 WiFi + Bluetooth Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Qualcomm Killer Wireless-N 1202 Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel Centrino Advanced-N 6235 WiFi Driver 13 Jan 2014 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Qualcomm Killer 1202 WiFi + Bluetooth Driver 06 Dec 2013 Recommended Windows 7, 64-bit Download
Dell Wireless 1901 WiFi + Bluetooth Driver 06 Mar 2013 Recommended Windows 7, 64-bit Download
Intel Smart Connect Technology Application 06 Feb 2013 Recommended Windows 7, 64-bit Download
Realtek RTL8111F Ethernet Controller Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel Centrino Advanced-N 6235 Bluetooth Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Qualcomm Killer 1202 WiFi + Bluetooth Driver 24 Jul 2014 Recommended Windows 8, 64-bit Download
Dell Wireless 1901 802.11 a/b/g/n, Bluetooth 4.0+HS Driver 24 Jul 2014 Recommended Windows 8, 64-bit Download
Intel Smart Connect Technology Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Realtek RTL8111F Ethernet Controller Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Intel Centrino Advanced-N 6235 Bluetooth Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Intel Centrino Advanced-N 6235 WiFi Driver 13 Jan 2014 Recommended Windows 8.1, 64-bit Download
Dell Wireless 1901 802.11b/g/n WiFi + Bluetooth Driver 15 Oct 2013 Recommended Windows 8.1, 64-bit Download
Qualcomm Killer Wireless-N 1202 Driver 15 Oct 2013 Recommended Windows 8.1, 64-bit Download

Audio

Name Last Updated Importance Operating system Download Actions
Realtek High Definition Audio Driver 24 Jul 2015 Recommended Windows 10, 64-bit Download
Realtek ALC3620 High Definition Audio Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Realtek Audio ALC3260 Driver 17 Dec 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel Wireless Music Application 27 Jun 2012 Optional Windows 7, 64-bit Download
Realtek High-Definition Audio Driver 17 Dec 2013 Recommended Windows 8.1, 64-bit Download

Systems Management

Name Last Updated Importance Operating system Download Actions
Dell Client Management Pack Application, v6.1 13 Aug 2015 Optional Windows XP
Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 8.1, 32-bit
Windows Vista, 32-bit
Windows Vista, 64-bit
Windows XP, 64-bit
Download
Dell Command | Deploy WinPE 10.0 Driver Pack 29 Jul 2015 Optional Windows 10, 32-bit
Windows 10, 64-bit
Download
Dell WinPE 3.0 Driver Cab 15 May 2013 Optional Windows 7, 32-bit
Windows 7, 64-bit
Download
Dell Command | Deploy XPS 14 L421X Windows 10 Driver Pack. 07 Mar 2016 Optional Windows 10, 32-bit
Windows 10, 64-bit
Download
Dell XPS L421X Win7 Driver CAB Pack 25 Feb 2013 Optional Windows 7, 32-bit
Windows 7, 64-bit
Download
Dell XPS14 L421X Win8 Driver CAB Pack 25 Feb 2013 Optional Windows 8, 64-bit Download

Video

Name Last Updated Importance Operating system Download Actions
nVIDIA Security Patch Utility 11 Feb 2013 Urgent Windows 7, 32-bit
Windows Vista, 32-bit
Windows XP
Windows 7, 64-bit
Windows Vista, 64-bit
Windows 8, 64-bit
Download
nVIDIA Security Patch Utility 01 Feb 2013 Urgent Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows XP
Download
Intel HD Graphics Driver 15 Oct 2013 Recommended Windows 8.1, 64-bit Download
Intel HD Graphic Family Driver 14 Jun 2016 Recommended Windows 10, 32-bit Download
nVIDIA GeForce GT 630M/640M Driver 28 Jul 2015 Recommended Windows 10, 32-bit Download
Intel HD Graphic Family Driver 14 Jun 2016 Recommended Windows 10, 64-bit Download
nVIDIA GeForce GT 630M/640M Driver 28 Jul 2015 Recommended Windows 10, 64-bit Download
nVIDIA GeForce GT 630M/640M Graphics Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel High Definition Graphics Driver 18 Jan 2013 Recommended Windows 7, 32-bit Download
nVIDIA GeForce GT 630M/640M Graphics Driver 17 Dec 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel HD Graphics Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel Wireless Display Connection Manager Application 26 Jun 2012 Optional Windows 7, 64-bit Download
Intel HD Graphics Driver 01 Apr 2013 Recommended Windows 8, 64-bit Download
Intel WiDi Application 04 Jan 2013 Recommended Windows 8, 64-bit Download
nVIDIA GeForce GT 630M/640M Graphics Driver 17 Dec 2013 Recommended Windows 8.1, 64-bit Download

Chipset

Name Last Updated Importance Operating system Download Actions
Intel Chipset Driver 15 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel Rapid Storage Technology Driver 15 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel Management Engine Interface Driver 15 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Realtek RTS5209 CardReader Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Intel Management Engine Interface Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Intel HM77 Chipset Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
Realtek Card Reader Driver 15 Oct 2013 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Intel USB 3.0 Extensible Host Controller Driver 06 Feb 2013 Recommended Windows 7, 32-bit Download
Intel HM77 Chipset Driver 17 Dec 2013 Recommended Windows 7, 64-bit Download
Realtek RTS5209 Card Reader Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel USB 3.0 eXtensible Host Controller Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel Management Engine Interface Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel HM77 Chipset Driver 17 Dec 2013 Recommended Windows 8, 64-bit Download
Intel Management Engine Interface Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download
Realtek RTS5209 CardReader Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download

System Utilities

Name Last Updated Importance Operating system Download Actions
ST Microelectronics Motion Sensor Driver 15 Oct 2013 Recommended Windows 8.1, 64-bit Download
Intel Rapid Start Technology Utility 15 Oct 2013 Recommended Windows 8.1, 64-bit Download
ST Microelectronics LNG3DMTR Motion Sensor Driver 06 Feb 2013 Recommended Windows 10, 32-bit
Windows 7, 32-bit
Download
ST Microelectronics LNG3DMTR Motion Sensor Driver 28 Jul 2015 Recommended Windows 10, 64-bit Download
ST Microelectronics LNG3DMTR Motion Sensor Driver 06 Feb 2013 Recommended Windows 7, 64-bit Download
Intel Rapid Start Technology Utility 06 Feb 2013 Recommended Windows 7, 64-bit Download
ST Microelectronics LNG3DMTR Motion Sensor Driver 06 Feb 2013 Recommended Windows 8, 64-bit Download

BIOS

Name Last Updated Importance Operating system Download Actions
Dell XPS L421X System BIOS 02 Jul 2018 Urgent BIOS
Not Applicable
Windows 10, 32-bit
Windows 10, 64-bit
Windows 7, 32-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Download

Documentation

Name Last Updated Importance Operating system Download Actions
Intel Wireless Display Connection Manager Application 25 Oct 2012 Optional Windows 8, 64-bit Download