Dell Latitude E6540 Owner's Manual page 67

Feature
Internal
External
Speakers
Internal speaker amplifier
Volume controls
Table 20. Video
Feature
Type
Controller:
UMA
Discrete
Data bus
External display support
Table 21. Camera
Features
Camera Resolution
Video Resolution (maximum)
Diagonal viewing angle
Table 22. Communications
Features
Network adapter
Wireless
Table 23. Ports and Connectors
Features
Audio
Video
Network adapter
USB
Specification
high-definition audio
microphone-in, stereo headphones, external speakers connector
two
1 W (RMS) per channel
hot keys
Specification
integrated on system board
Intel HD Graphics 4600
AMD FirePro W4170M
PCI-E Gen3 x8
• one VGA
• one HDMI
NOTE: Support two DP/DVI ports through Docking station.
Specification
1280 x 720 pixels
1280 x 720 pixels
74 °
Specification
10/100/1000 Mb/s Ethernet (RJ-45)
internal wireless local area network (WLAN) and wireless wide
area network (WWAN)
Specification
one microphone/stereo headphone/speakers connector
one 15-pin VGA connector and 19-pin HDMI connector
one RJ-45 connector
Four USB 3.0-compliant connectors
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