Dell Latitude 14 Rugged (5404) Drivers Download for Windows 8.1 x64bit
Application
Audio
Backup and Recovery
BIOS
Change Management Software Development Kit
Chipset
Intel(R) Management Engine Components Installer Driver
Intel Chipset Device Software
Intel(R) Smart Connect Technology Application
O2 Micro OZ777xxx/OZ621XX Memory Card Reader Driver
ST Microelectronics Free Fall Data Protection Driver
Intel Chipset Device Software
Intel(R) Smart Connect Technology Application
O2 Micro OZ777xxx/OZ621XX Memory Card Reader Driver
ST Microelectronics Free Fall Data Protection Driver
Dell Data Protection
Dell Data Protection | Endpoint Security Suite
Dell Data Protection | Security Tools
Dell Data Protection | Protected Workspace
Dell Data Protection | Security Tools
Dell Data Protection | Protected Workspace
Modem/Communications
Dell Wireless 5809e LTE Mobile Broadband Driver and GPS driver
GPS Serial Driver
Dell Wireless 5808e LTE Mobile Broadband Driver and GNSS (GPS) Driver
FTDI USB Serial Port Driver
GPS Serial Driver
Dell Wireless 5808e LTE Mobile Broadband Driver and GNSS (GPS) Driver
FTDI USB Serial Port Driver
Mouse, Keyboard & Input Devices
Network
Intel 7260 Bluetooth Application
Intel 7260 WiFi Driver
Dell Wireless 1707 WiFi/Bluetooth Driver
Dell Airplane Mode Switch Driver
Realtek Ethernet Driver
Intel I2xx/825xx 10/100/1000 Ethernet Network Driver
Intel 7260 WiFi Driver
Dell Wireless 1707 WiFi/Bluetooth Driver
Dell Airplane Mode Switch Driver
Realtek Ethernet Driver
Intel I2xx/825xx 10/100/1000 Ethernet Network Driver
Security
Serial ATA
System Utilities
Systems Management
Dell Command | Deploy Latitude 5404 Windows 8.1 Driver Pack
Dell Command | Deploy Latitude 5404 Win8.1 Driver Pack.
Dell Command | Configure
Dell Command | Deploy WinPE 5.0 Driver Pack
Dell Command | Intel® vPro™ Out of Band
Dell Command | Monitor Application
Dell Platform Tags Utility
Dell Command | Update
Dell Command | Deploy Latitude 5404 Win8.1 Driver Pack.
Dell Command | Configure
Dell Command | Deploy WinPE 5.0 Driver Pack
Dell Command | Intel® vPro™ Out of Band
Dell Command | Monitor Application
Dell Platform Tags Utility
Dell Command | Update
Video
EgalaxTouch Driver
Synaptics VMM2320 MST HUB Firmware Update for the RUGGEDIZED SYSTEM and DOCK
Intel HD, HD 4200/4400/4600/5000/5100/5200 Graphics Driver
NVIDIA Geforce GT 720M Driver
Synaptics VMM2320 MST HUB Firmware Update for the RUGGEDIZED SYSTEM and DOCK
Intel HD, HD 4200/4400/4600/5000/5100/5200 Graphics Driver
NVIDIA Geforce GT 720M Driver
Source: http://downloadhill.com/dell-latitude-14-rugged-5404-drivers-download/