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NOTE: It is recommended that you turn on and shut down your computer at least once before you install any cards
or connect the computer to a docking device or other external device, such as a printer.
Specifications
NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your
computer. For more information regarding the configuration of your computer, click Start → Help and Support and
select the option to view information about your computer.
Power:
Voltage 100 VAC to 240 VAC
Wattage 65 W
Coin-cell battery 3 V CR2032 lithium coin cell
Physical Latitude 7240 Latitude 7440
Height 20.0mm (0.79 inch) 21.0 mm (0.8 inches)
Width 310.5 mm (12.2 inches) 337.0 mm (13.2 inches)
Depth 211.0 mm (8.3 inches) 231.5 mm (9.1 inches)
Weight (with 3-cell battery) 1.36 kg (2.99 lbs) 1.63 kg (3.6 lbs)
Environmental
Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
Information para NOM (únicamente para México)
The following information is provided on the device described in this document in compliance with the requirements of
the official Mexican standards (NOM).
Voltaje de alimentación
100 V CA – 240 V CA
Frecuencia 50 Hz – 60 Hz
Consumo eléctrico 1,50 A~2,50 A
Voltaje de salida 19,50 V de CC
Intensidad de salida 3,34 A/4,62 A
Finding More Information and Resources
See the safety and regulatory documents that shipped with your computer and the regulatory compliance website at
www.dell.com/regulatory_compliance for more information on:
• Safety best practices
• Regulatory certification
• Ergonomics
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