Dell Latitude E6540 Owner's Manual

Technical Specifications

NOTE Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer.

Table 1. System InformationThis section gives you system information.
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. ProcessorThis section gives you processor information.
Feature	Specification
Types	Intel Core i5 / i7series
L3 cache	3 MB, 4MB, and 6 MB

Table 3. MemoryThis section gives you memory information.
Feature	Specification
Memory connector	Two SODIMM slots
Memory capacity	4 GB or 8 GB
Memory type	DDR3L SDRAM (1600 MHz)
Minimum memory	4 GB
Maximum memory	16 GB

Table 4. AudioThis section gives you audio information.
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. StorageThis section gives you storage information.
Storage
Primary storage options (2.5- inch, SATA 3)	2.5-inch, 1 TB, 5400 RPM, SATA, HDD 2.5-inch, 1 TB, 5400 RPM, SATA, HDD (Hybrid) 2.5-inch, 1 TB, 7200 RPM, SATA, HDD 2.5-inch, 320 GB, 7200 RPM, SATA, HDD 2.5-inch, 500 GB, 7200 RPM, SATA, HDD 2.5-inch, 500 GB, 7200 RPM, SATA, HDD (FIPS) 2.5-inch, 500 GB, 5400 RPM, SATA, HDD (FIPS) 2.5-inch, 500 GB, 5400 RPM, SATA, HDD (Hybrid) 2.5-inch, 128 GB, Class 20 SSD 2.5-inch, 180 GB, Class 20 SSD 2.5-inch, 256 GB, Class 20 SSD 2.5-inch, 256 GB, Class 20 SSD, Self-Encrypting drive

Table 6. VideoThis section gives you video information.
Feature		Specification
Type		integrated on system board
Controller:
	UMA	Intel HD Graphics 4600
	Discrete	AMD FirePro W4170M
Data bus		PCI-E Gen3 x8
External display support		one VGA one HDMI NOTE Support two DP/DVI ports through Docking station.

Table 7. CameraThis section gives you camera information.
Features	Specification
Camera Resolution	1280 x 720 pixels
Video Resolution (maximum)	1280 x 720 pixels
Diagonal viewing angle	74 °

Table 8. CommunicationsThis section gives you communication information.
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 9. Ports and ConnectorsThis section gives you ports and connectors information.
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 SD 4.0
Micro Subscriber Identity Module (uSIM) card	one
Docking port	one

Table 10. Contactless Smart CardThis section gives you contactless smart card information.
Feature	Specification
Supported Smart Cards/Technologies	BTO with USH

Table 11. DisplayThis section gives you display information.
Feature		Specification
Type		FHD Anti-Glare	HD Anti-Glare
Dimensions:
	Height	224.30 mm (8.83 inches)	224.30 mm (8.83 inches)
	Width	360.00 mm (14.17 inches)	360.00 mm (14.17 inches)
	Diagonal	396.24 mm (15.60 inches)	396.24 mm (15.60 inches)
	Active area (X/Y)	384 mm X 258 mm (15.12 inches X 10.16 inches)	344.23 mm X 193.53 mm (13.55 inches X 7.61 inches)
Maximum resolution		1920 X 1080	1366 X 768
Maximum Brightness		300 nits	200 nits
Refresh rate		60 Hz	60 Hz
Minimum Viewing Angles:
	Horizontal	+/- 60°	40/40
	Vertical	+/- 50°	10/30
Pixel pitch		0.179	0.252

Table 12. KeyboardThis section gives you keyboard information.
Feature	Specification
Number of keys	United States: 86 keys, United Kingdom: 87 keys, Brazil: 87 keys, and Japan: 90 keys

Table 13. TouchpadThis section gives you touchpad information.
Feature		Specification
Active Area:
	X-axis	80.00 mm
	Y-axis	45.00 mm

Table 14. BatteryThis section gives you battery information.
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 inches)	20.00 mm (0.79 inches)
		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 15. AC AdapterThis section gives you AC adapter information.
Feature		Specification
Type		130 W
Input voltage		100 VAC to 240 VAC
Input current (maximum)		2.5 A
Input frequency		50 Hz to 60 Hz
Output current		6.7 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 16. PhysicalThis section gives you physical information.
Feature		Specification
Height		33.40 mm (1.31 inches)
Width		379.00 mm (14.92 inches)
Depth		250.50 mm (9.86 inches)
Weight		2.36 kg (5.21 lb)

Table 17. EnvironmentalThis section gives you environmental information.
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 30482000 m (–50 to 10,0006560 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