Dell Latitude 7440 User Manual

ComfortView Plus
WARNING: Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain,
eye fatigue, or damage to the eyes.
Blue light is a color in the light spectrum which has a short wavelength and high energy. Chronic exposure to blue light,
particularly from digital sources, may disrupt sleep patterns and cause long-term effects such as eye strain, eye fatigue, or
damage to the eyes.
The display on this computer is designed to minimize blue light and complies with TÜV Rheinland's requirement for low blue light
displays.
Low blue light mode is enabled at the factory, so no further configuration is necessary.
To reduce the risk of eye strain, it is also recommended that you:
● Position the display at a comfortable viewing distance between 20 and 28 inches (50 and 70 cm) from your eyes.
● Blink frequently to moisten your eyes, wet your eyes with water, or apply suitable eye drops.
● Look away from your display, and gaze at a distant object at 20 ft (609.60 cm) away for at least 20 seconds during each
break.
● Take an extended break for 20 minutes every two hours.
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ComfortView Plus 29

Dell Latitude 7440 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black, Silver
Market positioning	Business
Bus type	DMI2
Tjunction	100 °C
Processor cache	3 MB
Processor cores	2
Processor model	i5-4310M
System bus rate	5 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-4300 Mobile series
Processor socket	Socket G3
Processor threads	4
Processor codename	Haswell
Processor frequency	2.7 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor boost frequency	3.4 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	37 W
Maximum number of PCI Express lanes	16
Motherboard chipset	-
Memory slots	2x SO-DIMM
Internal memory	8 GB
Memory clock speed	1600 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR3L-SDRAM
Maximum internal memory	16 GB
Memory layout (slots x size)	2 x 4 GB
AC adapter included	Yes
Intel segment tagging	Enterprise
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
Storage media	SSD
Total storage capacity	128 GB
Number of SSDs installed	1
Display diagonal	14 \
Native aspect ratio	16:9
On-board graphics card model	Intel® HD Graphics 4600
On-board graphics card family	Intel® HD Graphics
Maximum on-board graphics card memory	2 GB
On-board graphics card OpenGL version	4.3
On-board graphics card base frequency	400 MHz
On-board graphics card DirectX version	11.2/12
On-board graphics card dynamic frequency (max)	1250 MHz
Audio system	HD
Front camera resolution	1280 x 720 pixels
WWAN	Installed
Wi-Fi standards	Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Pointing device	Touchpad
Recovery operating system	Windows 8.1
Operating system installed	Windows 7 Professional
Processor ARK ID	80373
Processor package size	37.5 x 37.5 x 4.7 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Battery capacity	45 Wh
Battery life (max)	- h
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth	231.5 mm
Width	337 mm
Height	21 mm
Weight	1630 g