DELL Latitude E6540 Business Laptop Tech Specs

4th Generation Intel Core up to i7 processors

Windows 7 Home Premium 32 bit
Windows 7 Home Premium 64 bit
Windows 7 Professional 32 bit
Windows 7 Professional 64 bit
Windows 7 Ultimate 32 bit
Windows 7 Ultimate 64 bit
Linux Ubuntu 12.04

DDR3L SDRAM 1600MHz; 2 slots supporting up to 16GB

Mobile Intel QM87 Express Chipset
Optional Intel Rapid Start Technology*
Optional Intel Smart Connect Technology*

Intel Integrated HD Graphics 4600
Optional 128-bit Discrete Graphics with 2GB memory

39.6cm (15.6) HD (1366x768) Anti-Glare LED
39.6cm (15.6) FHD (1920x1080) Anti-Glare LED

Standard 320GB Hard Disk Drive
Up to 1TB Solid State Hybrid drive
500GB FIPS Self-Encrypting Drive*
Solid State Drives up to 256GB Encrypted Solid State Drive
Dell Fast Response Free Fall Sensor and HDD Isolation (standard on the motherboard)

DVD-ROM, DVD+/-RW

10/100/1000 Gigabit Ethernet

Wireless LAN and WiMAX Options:

Intel Centrino Advanced-N 6235 + Bluetooth 4.0
Intel Centrino Ultimate-N 6300
Dell Wireless 1506 (802.11g/n 1x1)

Mobile Broadband* & GPS Options:

Dell Wireless 5570* HSPA+ (42Mbps) Mini Card (country restrictions apply)

High Quality Speakers, stereo global headset jack, integrated noise reducing array microphones
Integrated HD video webcam and Dell Webcam Central software

Ports
USB 3.0 - 4
VGA - 1
HDMI - 1
Network connector (RJ-45)
SIM card connector
Stereo global headset jack
Docking connector
Slots
Memory card reader  
1 full (WWAN) and two half (WLAN, DDPE*) card slots
Optional* SmartCard Reader/Contactless Smartcard Reader/Fingerprint Reader with 54mm Express Card
Optional* SmartCard Reader/Contactless Smartcard Reader/FIPS certified Fingerprint Reader with 54mm Express Card
Kensington slot

Dimensions & Weight:

Width: 379.00 mm (14.92 inches)
Height: 33.4mm (1.31 inches)
Depth: 250.50 mm (9.86 inches)
Starting weight: 5.64lbs / 2.56kg* (with 6-cell battery and Optical Disk Drive)

Input

Dual pointing keyboard: standard or backlit, Multi-touch Touchpad

65*, 90* or 130 Watt AC Adapter options
90W Auto/Air DC adapter (optional)

Battery Options

6-cell (60Wh) Lithium Ion battery with ExpressCharge
9-cell (97Wh) Lithium Ion battery with ExpressCharge
9-cell (87Wh) 3 Year Limited Hardware Warranty* Lithium Ion battery

Regulatory Model: P29F, Regulatory Type: P29F001
ENERGY STAR 5.2 (Windows OS)
EPEAT Registered. For specific country participation and rating, please see www.epeat.net 
BFR/PVC free*
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment 

Warranty & Support Services

Limited Hardware Warranty*;
Standard 3-year Next Business Day On Site Service after Remote Diagnosis*.
Optional 3 year Dell ProSupport offers premium support from expert technicians and 24x7 global availability*.
4 year and 5 year service and support options*.