Feature Specification Latitude | Dell E7240 instruction

Table 23. Ports and Connectors

Features	Specification

Audio	one microphone/stereo headphone/speakers connector
Video	Mini DisplayPort connector and 19-pin HDMI connector
Network adapter	RJ-45 connector
USB 3.0	two USB 3.0 compliant connectors and one eSATA/USB 3.0
	compliant connector
Memory card reader	Support upto SD4.0
Micro Subscriber Identity Module (uSIM) card	one
Docking port	one

Table 24. Display

Feature		Specification

	Latitude 7240	Latitude 7440

Type	HD Anti-Glare	HD Anti-Glare
Dimensions:
Height	180.0 mm (7.08 inches)	205.6 mm (8.09 inches)
Width	300.90 mm (11.84 inches)	320.9 mm (12.63 inches)
Diagonal	3.6 mm (0.14 inch)	3.6 mm (0.14 inch)
Maximum resolution	1366 x 768	1366 x 768
Refresh rate	60 Hz	60 Hz
Minimum Viewing Angles:
Horizontal	+/-40°	+/-40°
Vertical	+15°/-30°	+15°/-30°
Pixel pitch	1.05	1.05
Table 25. Keyboard

Feature	Specification

Number of keys	United States: 86 keys, United Kingdom: 87 keys, Brazil: 87 keys,
	and Japan: 90 keys
Table 26. Touchpad

Feature	Specification

	Latitude 7240	Latitude 7440

Active Area:
X-axis	98.8 mm	100 mm

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Dell E7240 owner manual Feature Specification Latitude

Contents

Regulatory Model P22S Regulatory Type P22S001 Dell Inc. All Rights Reserved Contents Docking Port Information System Setup DiagnosticsSpecifications Contacting Dell Before Working Inside Your Computer Working on Your Computer Click Shut Down Turning Off Your Computer After Working Inside Your Computer Page System Overview Recommended Tools Inside view Front Removing the SD Card Removing the Battery Installing the SD Card Removing the Base Cover Installing the Battery Lift the base cover to remove it from the computer Removing the Keyboard Trim Installing the Base CoverInstalling the mSATA SSD Card Removing the mSATA SSD Card Removing the Keyboard Installing the Keyboard Trim Removing the Palmrest Installing the Keyboard Removing the Wi‐Fi Switch Board Installing the Palmrest Removing the Memory Module Installing the Wi‐Fi Switch Board Removing the Wwan Card Installing the Memory ModuleInstalling the Wlan Card Removing the Wlan Card Installing the Wwan Card Installing the Display BezelRemoving the Display Bezel Removing the Display Panel Installing the Display Panel Installing the Coin-Cell Battery Removing the Coin-Cell Battery Installing the Speakers Removing the SpeakersRemoving the Display-Hinge Cover Removing the Heatsink Installing the Display-Hinge Cover Removing the Display Assembly Installing the Heatsink Removing the System Fan Installing the Display Assembly Removing the System Board Installing the System Fan Installing the System Board Installing the Power Connector Removing the Power Connector Battery SD card Docking Port Information Page Boot Sequence Navigation KeysKeys Navigation System Setup Options Serial Port Option Description Date/TimeOption Description Integrated NIC Parallel Port Option Description USB ConfigurationUSB PowerShare Unobtrusive Mode Strong Password Option Description Admin PasswordSystem Password Internal HDD-1 Password Admin Setup Lockout Option Description Non-Admin Setup ChangesDefault Setting Enable CPU XD Support Orom Keyboard Access Intel SpeedStep Default Setting Enable Intel SpeedStepDefault Setting Enable Intel TurboBoost Option Description Multi Core Support Configuration Wireless Radio ControlEnable Peak Shift Disabled Advanced Battery Charge Numlock Enable Option Description Primary Battery ConfigurationSmart ConnectionDisabled Touchpad/PS-2 Mouse Default Setting Extended Bios Post Time Option Description Wireless SwitchWireless Device Enable Updating the Bios Computer System and Setup PasswordPage Page Device Status Lights Enhanced Pre-Boot System Assessment ePSA Diagnostics Battery Status Lights Storage LED Power LED Wireless LED Fault DescriptionAlternately Lynx Point-LP Latitude Feature Specification UMA Features Specification Feature Specification Latitude Axis 60.8 mm 47 mm Feature Page Contacting Dell