Difference between revisions of "Laptop"

Revision as of 11:24, 1 September 2026

There are currently several types of laptop in circulation. You can find the type number of your laptop on the bottom of the device.


	Dell Latitude E5440	Dell Latitude E5450	Dell Latitude E5470	Dell Latitude 7490
Introduction date	December 2013	September 2014	June 2015	January 2017
Hardware
Central Processing Unit	Intel Core i5-4300U	Intel Core i7 5600U	Intel Core i7 6600U	Intel Core i7‑8650U
Memory	8GB 1600Mhz DDR3	8GB 1600Mhz DDR3L	8GB 2133MHz DDR4	8GB 2400MHz DDR4
Chipset	Intel 8 Series LP	Intel 8 Series LP	?	Intel 100/200 Series LP
Audio Chip	Realtek ALC3620	Realtek ALC3620	Realtek ALC3620	Realtek ALC3246
Network Controller	?	Intel Ethernet Connection I218-LM	?	Intel Dual Band Wireless‑AC 8265
Wireless Controller	Intel Dual Band Wireless‑AC 8265	Intel Wireless-AC 7265AC	Dell Wireless 1820 802.11AC	Dell Wireless-N 1504
Graphics Processing Unit	Nvidia Geforce 720M, 2GB	Nvidia Geforce 840M, 2GB	AMD Radeon R7 M360	Intel UHD Graphics 620
Storage	500GB SATA Hybrid Drive	256GB SATA SSD	256GB SATA SSD	512GB SATA SSD
Optical Drive	DVD+/- RW	None	None	none
Display
Diagonal Size (inch)	14	14	14	14.0
Resolution (px)	1600 * 900	1920 * 1080	1920 * 1080	1920 * 1080
Connections
Video Interface	VGA, HDMI	VGA, HDMI	VGA, HDMI	HDMI, USB-C
USB 2.0	1	0	0	0
USB 3.0	2	3	3	2
Bluetooth	No	Yes (v4.0)	Yes (v4.1)	Yes (v4.2)
Network (RJ-45)	Yes	Yes	Yes	Yes
Headphone/Microphone Jack	Combined^{[fn 1]}	Combined^{[fn 1]}	Combined^{[fn 1]}	Combined^{[fn 1]}
Other	-	eSATA/USB 2.0 combo	SD Card Reader	-
Physical Properties
Dimensions (mm)	338.0 * 28.6 * 235.0	334.9 * 22.9 * 231.5	334.9 * 22.9 * 231.5	333.8 * 17.9 * 229.3
Weight (g)^{[fn 2]}	2,100	2,449	1,810	1.400

↑ ^1.0 ^1.1 ^1.2 ^1.3 Connecting a microphone via a combined head- and microphone port requires a 3.5mm TRRS plug or adapter. Otherwise it is treated as a normal jack headphone-out port.
↑ As specified by manufacturer for the base model. Models listed here typically have an altered configuration, so actual weight might differ.

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