Powerful Dell's 15.6 inch Latitude E6540 offers solid performance, long battery life and a suite of security options in a sturdy chassis. Intel i7 Octacore CPU Thread. Quad

Handsome, durable chassis
Full 1080p display
Loud, rich audio
Above-average battery life
Excellent keyboard
Solid performance and good for Designing and gaming.

Click to EnlargeThe E6540's 15.6-inch, anti-glare, 1920 x 1080 display offers dazzling color and sharp detail. A 1080p image of a pair of parrots we viewed was an explosion of blues, yellows and greens. Details were sharp enough to see individual barbs on the birds' feathers.

The laptop continued to impress while watching the 1080p "Fruitvale Station" trailer. Fireworks illuminated the screen in shades of magenta and emerald.

Audio
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FEATURE SPECIFICATION
Memory connector Two SODIMM slots
Memory capacity 4 GB or 8 GB
Memory type DDR3L SDRAM (1600 MHz)
Minimum memory 4 GB
Maximum memory 16 GB
Table 4. Audio.
Type four-channel high-definition audio
Controller Realtek ALC3226
Stereo conversion 24-bit (analog-to-digital and digital-to-analog)
Interface:
Internal high-definition audio
External microphone-in, stereo headphones, external speakers connector

Speakers two
Internal speaker amplifier 1 W (RMS) per channel
Volume controls hot keys

Type integrated on system board
Controller:
UMA Intel HD Graphics 4600
Discrete AMD FirePro W4170M
Data bus PCI-E Gen3 x8

External display support
one VGA
one HDMI

Comes with extras:

Cortona installed can talk to the laptop tell it what to do.

Anti-Virus

Explorer edge

Microsoft office Full package, Word, Excel, PowerPoint etc