DELL Latitude E6420 XFR Fully Rugged Laptop Tech Specs

Dell Latitude E6420 XFR Laptop

When you want the next step in rugged laptops for your tough work environment, the Latitude E6420 XFR notebook offers strong performance and reliable data protection in a design that’s built to withstand the most challenging environments.

  • Operating System: Windows 7 Professional
  • Real-world rugged: Get protection from drops, spills, dust and related workplace hazards with the E6420 XFR laptop’s BallisticArmor protection and testing to high defense-grade standards.
  • Field-ready: Enjoy a clear view of your work even in direct sunlight with the 14" WLED display featuring DirectVue technology.
  • Flexible design: Expand your possibilities with optional hot-swappable media bay modules, including batteries, USB 3.0 drives, optical drives, hard drives and a legacy I/O (input/output) module*.


Intel Core i7 (2640M)
Intel Core i5 (2520M)

Operating System

Windows 7 Professional, No Media, 32-bit, English
Windows 7 Professional, No Media, 64-bit, English
Windows 7 Professional,w XP Mode, No Media, 32-bit, English
Windows 7 Professional,w XP Mode, No Media, 64-bit, English
Windows 7 Ultimate, No Media, 32-bit, English
Windows 7 Ultimate, No Media, 64-bit, English
Windows 7 Ultimate,w XP Mode, No Media, 32-bit, English
Windows 7 Ultimate,w XP Mode, No Media, 64-bit, English


Up to 8GB* DDR3 SDRAM at 1333Mhz - 2 DIMMS


Mobile Intel QM67 Express Chipset

Video Card

Graphics* Options
Intel HD Graphics 3000
NVIDIANVS4200M (DDR3 512M) Discrete Graphics with Optimus


14.0” HD (1366x768) wide-view outdoor-viewable LED with Direct Vue technology
14.0” HD (1366x768) wide-view outdoor-viewable resistive touchscreen LED with Direct Vue technology
Both with impact resistant protective front glass

Hard Drive

Up to 256GB* Solid State hard drive

Optical Drive



10/100/1000 Gigabit Ethernet
Wireless LAN and WiMAX Options:
Intel Centrino Advanced-N 6205
Intel Centrino Advanced -N + WiMAX 6250
Intel Centrino Ultimate-N 6300
Dell Wireless 1501 (802.11 b/g/n 1x1)
Dell Wireless 1530 (802.11 a/g/n 2x2)
Mobile Broadband* & GPS Options:
Dell Wireless 5630 Multi-mode HSPA-EVDO Mini Card (Gobi 3000) with A-GPS*
Dell Wireless 5550 Single-mode HSPA Mini Card with A-GPS*
Dell Wireless 5800 (LTE/4G) Mobile Broadband*
Dedicated GPS and antenna, SiRFstarIV*
Triple RF-passthough
Bluetooth Option:
Dell Wireless 375 Bluetooth 3.0


Physical Security:
Steel-reinforced Cable Lock Slots, Media Module and Hard Drive Locks.
User & System Security:
SmartCard Reader, optional Contactless SmartCard Reader/Fingerprint Reader
TPM 1.28
ControlVault – secure credential management within a trusted boundary


High Quality Speakers
Stereo headphone/Microphone combo jack
Integrated, noise reducing array microphones
Optional Integrated FHD video webcam and Dell Webcam Central software

Ports, Slots & Chassis

Network connector (RJ-45)
USB 2.0 (3) – 1 USB/eSATA combo
Stereo headphone/Microphone combo jack
Docking Connector, VGA, HDMI, Serial
Legacy I/O module* (RJ-11, RJ-45, serial) option via optical bay
USB 3.0 Module option via optical bay
Memory card reader, 54 mm ExpressCard
1 Full and 2 Half Mini Card Slots
E-Port XFR
Dimensions & Weight*
Width: 14.0"/356.1mm (15.3"/389.3mm with bumpers)
Height: 11.7"/296mm (12.1"/308.3mm with bumpers)
Depth: 2.2"/56.8mm (2.6"/67mm with bumpers)
Starting weight: 8.8 lbs / 3.99 kg (with 6-cell battery and no optical drive)
Single Pointing Backlit Keyboard
Optional rubberized red back-lit keyboard
Multi-touch Touchpad
Resistive-touch Panel Option (Single Point glove touch)


90W AC Adapter
90W Auto/Air DC adapter (optional)
Battery Options
6-cell (60Wh) Lithium Ion battery with ExpressCharge
12-Cell (84WH) Rugged High Capacity Lithium Ion Battery Slice
3-cell (30Whr) E-Modular Bay II Battery


Regulatory and Environmental Compliance
Regulatory Model: P21G
Regulatory Type: P21G001
Energy Star 5.0
EPEAT Registered (see for specific registration rating/status by country)
Environmental Testing and Certification See Summary of Independent Environmental Testing for details
Independently Tested to MIL-STD-810G for:
6ft Transit Drop - Method 516.6 Procedure IV; Humidity - Method 507.5 Procedure II
3ft Operating Drop - Method 516.6 Procedure IV; Salt Fog - Method 509.5 Procedure I
Blowing Rain - Method 506.5 Procedure I; Altitude - Method 500.5 Procedures I, II
Blowing Dust - Method 510.5 Procedure I; Explosive Atmosphere - Method 511.5 Procedure II
Blowing Sand - Method 510.5 Procedure II; Temperature Shock - Method 503.5 Procedure I
Vibration - Method 514.6 Procedures I (Categories 4,24), II; Freeze/Thaw - Method 524 Procedure III
Functional Shock - Method 516.6 Procedure I; Tactical Standby to Operational - Method 501.5 Procedure III
Solar Radiation - Method 505.5 Procedure I
Independently Tested MIL-STD-810G Temperature Ranges
Method 501.5, 502.5 Procedures I, II:
Operating: -20°F to 145°F (-29°C to 63°C)
Non-Operating: -60°F to 160°F (-51°C to 71°C)
Other Independent Certifications:
IP-65 Certified Ingress Protection – Dust-tight and protected against pressurized water ingress
UL1604* Certified for Hazardous Locations (Class 1, Division 2, Zones A, B, C, D)
MIL-STD-461F Certified for Electromagnetic Interference
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment