Dell Latitude E6440 Owner's Manual

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Technical Specifications

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Table 1. System Information. Technical Specifications
Feature	Specification
Chipset	Mobile Intel QM87 Express chipset
DRAM bus width	64-bit
Flash EPROM	SPI 32 Mbits, 64 Mbits
PCIe bus	100 MHz
External Bus Frequency	PCIe Gen2 (5GT/s)

Table 2. Processor. Technical Specifications
Feature	Specification
Types	Intel Core i5 / i7 series
L3 cache	3 MB and 4MB

Table 3. Memory. Technical Specifications
Feature	Specification
Memory connector	Two SODIMM slots
Memory capacity	1 GB, 2 GB, 4 GB, or 8 GB
Memory type	DDR3L SDRAM (1600 MHz)
Minimum memory	2 GB
Maximum memory	16 GB

Table 4. Audio. Technical Specifications
Feature		Specification
Type		four-channel high-definition audio
Controller		Realtek ALC3226
Stereo conversion		24-bit (analog-to-digital and digital-to-analog)
Interface:
	Internal	high-definition audio
	External	microphone-in, stereo headphones, external speakers connector
Speakers		two
Internal speaker amplifier		1 W (RMS) per channel
Volume controls		hot keys

Table 5. Video. Technical Specifications
Feature		Specification
Type		integrated on system board
Controller:
	UMA	Intel HD Graphics 4600
	Discrete	AMD Radeon HD 8690M Graphics
Data bus		PCI-E Gen3 x8
External display support		one VGA one HDMI NOTE: Support two DP/DVI ports through Docking station.

Table 6. Camera. Technical Specifications
Features	Specification
Camera Resolution	1280 x 720 pixels
Video Resolution (maximum)	1280 x 720 pixels
Diagonal viewing angle	74 °

Table 7. Communications. Technical Specifications
Features	Specification
Network adapter	10/100/1000 Mb/s Ethernet (RJ-45)
Wireless	internal wireless local area network (WLAN) and wireless wide area network (WWAN)

Table 8. Ports and Connectors. Technical Specifications
Features	Specification
Audio	one microphone/stereo headphone/speakers connector
Video	one 15-pin VGA connector and 19-pin HDMI connector
Network adapter	one RJ-45 connector
USB	Four USB 3.0-compliant connectors
Memory card reader	Support upto SD4.0
Micro Subscriber Identity Module (uSIM) card	one
Docking port	one

Table 9. Contactless Smart Card . Technical Specifications
Feature	Specification
Supported Smart Cards/Technologies	BTO with USH

Table 10. Display. Technical Specifications
Feature		Specification
Type		HD Anti-Glare
Dimensions:
	Height	224.30 mm (8.83 inches)
	Width	360.00 mm (14.17 inches)
	Diagonal	396.24 mm (15.60 inches)
	Active area (X/Y)	384 mm X 258 mm (15.12 inches X 10.16 inches)
Maximum resolution		1920 X 1080
Maximum Brightness		300 nits
Refresh rate		60 Hz
Minimum Viewing Angles:
	Horizontal	+/- 60°
	Vertical	+/- 50°
Pixel pitch		0.179

Table 11. Keyboard. Technical Specifications
Feature	Specification
Number of keys	United States: 83 keys, United Kingdom: 84 keys, Brazil: 85 keys, and Japan: 87 keys

Table 12. Touchpad. Technical Specifications
Feature		Specification
Active Area:
	X-axis	80.00 mm
	Y-axis	45.00 mm

Table 13. Battery. Technical Specifications
Feature			Specification
Type			6 cell (65 WHr) lithium ion	9 cell (97 WHr) lithium ion
Dimensions:
		Depth	48.08 mm (1.89 inches)	71.79 mm (2.83 inches)
		Height	20.00 mm (0.79 inch)	20.00 mm (0.79 inch)
		Width	208.00 mm (8.19 inches)	214.00 mm (8.43 inches)
		Weight	345.00 g (0.76 lb)	524.00 g (1.16 lb)
Voltage			11.1 VDC
Life span			300 discharge/charge cycles
Temperature range:
	Operating		0 °C to 50 °C (32 °F to 158 °F)
	Non-Operating		-20 °C to 65 °C (4 °F to 149 °F)
Coin-cell battery			3 V CR2032 lithium coin cell

Table 14. AC Adapter. Technical Specifications
Feature		Specification
Type		65 W and 90 W
Input voltage		100 VAC to 240 VAC
Input current (maximum)		1.5 A
Input frequency		50 Hz to 60 Hz
Output current		3.34 A and 4.62 A
Rated output voltage		19.5 +/– 1.0 VDC
Temperature range:
	Operating	0 °C to 40 °C (32 °F to 104 °F)
	Non-Operating	–40 °C to 70 °C (–40 °F to 158 °F)

Table 15. Physical. Technical Specifications
Feature		Specification
Height		Front – 28.60 mm (1.12 inches) Back – 30.80 mm (1.21 inches)
Width		338.00 mm (13.30 inches)
Depth		232.60 mm (9.16 inches)
Weight		2.12 kg (4.68 lb)

Table 16. Environmental. Technical Specifications
Feature		Specification
Temperature:
	Operating	0 °C to 35 °C (32 °F to 95 °F)
	Storage	–40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (maximum):
	Operating	10 % to 90 % (non condensing)
	Storage	5 % to 95 % (non condensing)
Altitude (maximum):
	Operating	–15.2 m to 3048 m (–50 to 10,000 ft) 0° to 35°C
	Non-Operating	–15.24 m to 10,668 m (–50 ft to 35,000 ft)
Airborne contaminant level		G1 as defined by ISA-71.04–1985