Dell Drivers & Downloads

Support for Inspiron 3421

Dell Home Support for Inspiron 3421

Application

Name Last Updated Importance Operating system Download Actions
Dell Digital Delivery Application 19 Apr 2019 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
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 Foundation Services - Application 03 Feb 2017 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8.1, 64-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 16 Jul 2015 Recommended Windows 8, 64-bit
Windows 7, 32-bit
Windows 7, 64-bit
Download
Dell Update 18 Oct 2016 Recommended Windows 8, 64-bit
Windows 10, 64-bit
Windows 8, 32-bit
Download
Dell Help And Support Application 27 Mar 2018 Recommended Windows 10, 64-bit
Windows 8.1, 64-bit
Download
Dell Quickset Application 06 Aug 2015 Recommended Windows 10, 64-bit Download
Dell Digital Delivery Application 07 Nov 2018 Recommended Windows 7, 64-bit
Windows 8.1, 64-bit
Windows 8.1, 32-bit
Windows 7, 32-bit
Download
Dell Quickset Application 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 10, 64-bit
Windows 7, 32-bit
Windows 10, 32-bit
Download
Intel Wireless Display Connection Manager Application 11 Jan 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel Turbo Boost Monitor Application 08 Jan 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download

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 TouchPad Driver 12 Feb 2014 Urgent Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Windows 7, 64-bit
Download

Serial ATA

Name Last Updated Importance Operating system Download Actions
Western Digital ML500M Series Hard Disk Drive Firmware Update 25 Jul 2017 Recommended Windows 10, 64-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 10, 32-bit
Windows 8.1, 32-bit
Windows 7, 32-bit
Windows 8, 32-bit
Download
Toshiba MKxxxxGSX HDD Firmware Update 06 Dec 2011 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Windows Vista, 32-bit
Windows XP
Windows Vista, 64-bit
Windows XP, 64-bit
Download
Intel Rapid Storage Technology Driver 03 Aug 2015 Recommended Windows 10, 64-bit Download
Intel Rapid Storage Technology Driver 12 Feb 2014 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Windows 8, 32-bit
Download
Intel Rapid Storage Technology Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download

BIOS

Name Last Updated Importance Operating system Download Actions
Dell Inspiron 5421/3421/VOS 2421 System BIOS 06 Jan 2016 Recommended BIOS
Windows 10, 64-bit
Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Windows 7, 32-bit
Download

Network

Name Last Updated Importance Operating system Download Actions
Dell Wireless 1704/1708 WiFi Driver 22 Jan 2016 Urgent Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Wireless 1704 Bluetooth Driver 06 Aug 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Dell Wireless 1703 WiFi+ Bluetooth Driver 06 Aug 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Realtek RTL8111F Ethernet Controller Driver 03 Aug 2015 Recommended Windows 10, 64-bit Download
Dell Wireless 1705 WiFi + Bluetooth Driver 03 Aug 2015 Recommended Windows 10, 64-bit Download
Dell Wireless 1704 Wi-Fi + Bluetooth Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Realtek RTL8105E-VD Ethernet Controller Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 1704 802.11b/g/n, Bluetooth 4.0+HS Driver 27 Jun 2014 Recommended Windows 8, 64-bit Download
Realtek RTL8105E-VD Ethernet Controller Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download
Intel Centrino Wireless-N 7260 WiFi Driver 23 Oct 2014 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Download
Dell Wireless 1703 Wi-Fi + Bluetooth Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 1703 802.11b/g/n, Bluetooth4.0+HS driver 07 Feb 2013 Recommended Windows 8, 64-bit Download
Dell Wireless 1705 802.11b/g/n, Bluetooth 4.0+HS Driver 02 Aug 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Dell Wireless 1705 802.11b/g/n, Bluetooth v4.0+HS Driver 02 Aug 2013 Recommended Windows 8, 64-bit Download
Dell Wireless 1704 WiFi + Bluetooth Driver 23 Oct 2014 Recommended Windows 8.1, 64-bit Download
Dell Wireless 1703 WiFi + Bluetooth Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download
Dell Wireless 1705 WiFi + Bluetooth Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download

SD Card

Name Last Updated Importance Operating system Download Actions
Realtek Card Reader RTS5179 / RTS5170 Driver 06 Aug 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Realtek RTS 5170/5179 Card Reader Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
Realtek Card Reader Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download

Chipset

Name Last Updated Importance Operating system Download Actions
Intel Management Engine Interface Driver 03 Aug 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Intel Chipset Driver 03 Aug 2015 Recommended Windows 10, 64-bit
Windows 10, 32-bit
Download
Intel USB 3.0 eXtensible Host Controller Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 7, 32-bit
Download
Intel HM77 Express Chipset Family Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8, 32-bit
Windows 7, 32-bit
Download
Intel Rapid Storage Technology Driver 11 Jan 2013 Optional Windows 7, 64-bit
Windows 7, 32-bit
Download
Intel Management Engine Interface Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download
Intel Chipset Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download
Intel Management Engine Interface Driver 11 Jan 2013 Recommended Windows 7, 64-bit Download
Intel Management Engine Interface Driver 08 Jan 2013 Optional Windows 8, 64-bit Download

Audio

Name Last Updated Importance Operating system Download Actions
Realtek High Definition (HD) Audio Driver 03 Aug 2015 Recommended Windows 10, 64-bit Download
Realtek ALC3221 High-Definition Audio Driver 07 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 7, 32-bit
Download
Realtek High Definition (HD) Audio Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download

Video

Name Last Updated Importance Operating system Download Actions
nVIDIA Geforce GT 625M/640M/730M Graphics Driver 17 Mar 2014 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Download
Intel HD Graphics Driver 21 Feb 2013 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Download
Intel HD Graphics Driver 08 Oct 2013 Recommended Windows 8.1, 64-bit Download
nVIDIA GT840M/GT820M Graphics Driver 23 Oct 2014 Recommended Windows 7, 64-bit
Windows 8, 64-bit
Windows 8.1, 64-bit
Download

Secure Systems Management

Name Last Updated Importance Operating system Download Actions
Fingertapps Stage Touch Suite Application 01 Dec 2011 Optional Windows 7, 64-bit Download
Fingertapps Stage Touch Suite Application 01 Dec 2011 Optional Windows 7, 64-bit Download