Dell Latitude E5550 / 5550 Owner's Manual

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Technical Specifications

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Table 1. System Information
Feature	Specification
Chipset	Intel 4th Generation Processors / Intel 5th Generation Processors
DRAM bus width	64-bit
Flash EPROM	SPI 32 Mbits, 64 Mbits
PCIe bus	100 MHz
External Bus Frequency	PCIe Gen2 (5 GT/s)

Table 2. Processor
Feature		Specification
Feature		Intel 4th Generation Processors		Intel 5th Generation Processors
Types		Intel Core i3 / i5		Intel Core i3 / i5 / i7
L3 cache
	i3	3 MB		3 MB
	i5	3 MB		3 MB
	i7	NA		4MB

Table 3. Memory
Feature		Specification
Memory connector		two SODIMM slots
Memory capacity
	Intel 4th Generation Processors	4 GB or 8 GB
	Intel 5th Generation Processors	4 GB, 8 GB, or 16 GB
Memory type		DDR3L SDRAM (1600 MHz)
Minimum memory		4 GB
Maximum memory
	Intel 4th Generation Processors	8 GB
	Intel 5th Generation Processors	16 GB

Table 4. Audio
Feature		Specification
Type		High-definition audio
Controller		Realtek ALC3235
Stereo conversion		Digital Audio-out through HDMI - up to 7.1 compressed and un-compressed audio
Interface:
	Internal	high-definition audio codec
	External	Stereo headset / mic combo
Speakers		two
Internal speaker amplifier		2 W (RMS) per channel
Volume controls		hot keys

Table 5. Video
Feature			Specification
Type			integrated on system board, hardware accelerated
Controller:
	UMA
		Intel 4th Generation Processors	i3 / i5 HD Graphics 4400
		Intel 5th Generation Processors	i3 / i5 / i7 HD Graphics 5500
	Discrete
		Intel 4th Generation Processors	NA
		Intel 5th Generation Processors	nVIDIA N15-GM nVIDIA N15-GT
Data bus			Integrated video
External display support			19-pin HDMI connector 15-pin DSUB VGA connector

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

Table 7. Communications
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). NOTE: WWAN is optional. Bluetooth 4.0

Table 8. Ports and Connectors
Features	Specification
Audio	Stereo headset / mic combo
Video	one 19-pin HDMI connector one 15-pin DSUB VGA connector
Network adapter	one RJ-45 connector
USB	Three USB 3.0, one-powered compliant connector
Memory card reader	supports up to SD4.0
Micro Subscriber Identity Module (uSIM) card	one (optional) NOTE: Removal of base cover is required.
Docking port	one (optional)

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

Table 10. Display
Feature		Specification
Type		Non-Touch HD Anti-Glare	Non-Touch FHD Anti-Glare	Touch FHD (eTP)	Touch HD Panel
Dimensions:
	Height	3.20 mm (0.13 inch)	3.20 mm (0.13 inch)	5.40 mm (0.21 inch)	5.00 mm (0.19 inch)
	Width	360 mm x 224.30 mm (14.17 inches x 8.83 inches)	359.50 mmx 223.80 mm (14.15 inches x 8.81 inches)	366.63 mm x 225.06 mm (14.43 inches x 10.04 inches)	360 mm x 224.30 mm (14.17 inches x 8.83 inches)
	Diagonal	396.24 mm (15.6 inches)	396.24 mm (15.6 inches)	396.24 mm (15.6 inches)	396.24 mm (15.6 inches)
	Active area (X/Y)	344.23 mm x 193.54 mm (13.55 inches x 7.62 inches)	344.16 mmx 193.59 mm (13.54 inches x 7.62 inches)	344.16 mm x 193.59 mm (13.54 inches x 7.62 inches)	344.23 mm x 193.54 mm (13.55 inches x 7.62 inches)
Maximum resolution		1366 x 768	1920 x 1080	1920 x 1080	1366 x 768
Maximum Brightness		200 nits	300 nits	270 nits	200 nits
Refresh rate		60 Hz	60 Hz	60 Hz	60 Hz
Minimum Viewing Angles:
	Horizontal	40/40	80/80	80/80	40/40
	Vertical	10/30	80/80	80/80	10/30
Pixel pitch		0.252 x 0.252	0.17925 x 0.17925	0.179 x 0.179	0.252 x 0.252

Table 11. Keyboard
Feature	Specification
Feature	Backlit KB	Non-Backlit KB
Number of keys	United States: 106 keys, United Kingdom: 107 keys, Brazil: 109 keys, and Japan: 110 keys

Table 12. Touchpad
Feature		Specification
Active Area:
	X-axis	99.50 mm
	Y-axis	53.00 mm

Table 13. Battery
Feature
Type			3-Cell (38 Whr)	4-Cell (51 Whr)
Dimensions:
		Depth	177.50 mm (6.98 inches)	233.00 mm (9.17 inches)
		Height	7.05 mm (0.27 inch)	7.05 mm (0.27 inch)
		Width	94.80 mm (3.73 inches)	94.80 mm (3.73 inches)
		Weight	265 g (0.58 lb)	340 g (0.75 lb)
Voltage			11.1 VDC	7.4 VDC
Life span			300 discharge/charge cycles
Temperature range:
	Operating		Charge: 0 °C to 50 °C Discharge: 0 °C to 70 °C Operating: 0° to 35° C (32° to 95° F)
	Non-Operating		- 40 °C to 65 °C (- 40 °F to 149 °F)
Coin-cell battery			3 V CR2032 lithium coin cell

Table 14. AC Adapter
Feature		Specification
Type		65 W and 90 W NOTE: 90 W is shipped to India and is optional to other regions
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
Feature		Glass Fiber Reinforced Polymer Cover W/O Touch	Mag Cover W/O Touch	Mag Cover With Touch
Height
	Front	20.60 mm (0.81 inch)	20.60 mm (0.81 inch)	20.60 mm (0.81 inch)
	Back	23.45 mm (0.92 inch)	23.60 mm (0.93 inch)	24.25 mm (0.95 inch)
Width		376.90 mm (14.84 inches)	376.90 mm (14.84 inches)	376.90 mm (14.84 inches)
Depth		255.20 mm (8.87 inches)	255.20 mm (8.87 inches)	255.20 mm (8.87 inches)
Weight		4.71 lb (2.13 kg)	4.71 lb (2.13 kg)	4.71 lb (2.13 kg)

Table 16. Environmental
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	0 m to 3048 m (0 ft to 10,000 ft) 0° to 35°C
	Non-Operating	0 m to 10,668 m (0 ft to 35,000 ft)
Airborne contaminant level		G1 as defined by ISA-71.04–1985