Dell Latitude E5400 User Manual

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Wireless Local Area Network (WLAN) Card
Dell™Latitude™E5400DiscreteServiceManual
Removing the WLAN Card
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1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the battery from the computer.
3. Remove the access panel from the computer.
4. Disconnect the WLAN antenna cables from the WLAN card.
5. Remove the screw that secures the WLAN card to the computer.
6. Remove the WLAN card from the computer.
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WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
NOTE: You may need to install Adobe Flash Player from Adobe.com in order to view the illustrations below.

Dell Latitude E5400 Specifications

General

Processor cache	2 MB
Processor family	Intel® Core™2 Duo
Processor frequency	2 GHz
Processor cache type	L2
Processor manufacturer	Intel
Processor front side bus	800 MHz
HDD speed	5400 RPM
HDD interface	SATA
Optical drive type	DVD±RW
Card reader integrated	Yes
Total storage capacity	160 GB
Display surface	Matt
Display diagonal	14.1 \
Display resolution	1440 x 900 pixels
Native aspect ratio	16:10
Internal memory	2 GB
Internal memory type	DDR2-SDRAM
Maximum internal memory	4 GB
Memory layout (slots x size)	2 x 1 GB
Discrete graphics card model	Intel® GMA 4500MHD
Maximum graphics card memory	0.256 GB
Number of built-in speakers	2
Audio system direct 3D sound	No
Keyboard layout	QWERTY
Pointing device	Touchpad + Scroll zone
Type	PC
Wireless technology	WLAN 802.11g/n
Networking type	Gigabit Ethernet
Bluetooth version	2.1+EDR
Networking features	10/100/1000
Operating system installed	Windows Vista Business
Number of battery cells	6
Charging port type	DC-in jack
Serial ports quantity	0
USB 2.0 ports quantity	4
Password protection type	BIOS
Product color	Black
AC adapter power	90 W

Weight and Dimensions

Depth	244 mm
Width	338 mm
Height	37 mm
Weight	2540 g