Dell Latitude E5540 Dell Latitude E5440/E5540 Setup And Features Information - Page 6

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 comprehensive specification of your computer go to Specifications' section in your Owner's Manual available on the support site at dell.com/support. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer. NOTE: A 64-bit operating system is required to support systems with 2 GB or greater graphics and system memory. Significant system memory may be used to support graphics, depending on system memory size, operating system, and other factors. A 64-bit discrete graphics driver may be downloaded from dell.com/support. Power AC Adapter Input voltage Coin-cell battery 65W and 90W 100 VAC to 240 VAC 3 V CR2032 lithium ion Physical Height (E5440) Height (E5540) Width E5440 E5540 Depth E5440 E5540 Weight (minimum) E5440 E5540 Touch Front - 27.70 mm (1.09 inches) Back - 32.20 mm (1.27 inches) Touch Front - 28.25 mm (1.11 inches) Back - 33.60 mm (1.32 inches) Touch 338.00 mm (13.31 inches) 379.00 mm (14.92 inches) Touch 235.00 mm (9.25 inches) 250.50 mm (9.86 inches) 1.99 kg (4.40 lbs) 2.42 kg (5.35 lbs) Non-touch Front - 25.20 mm (0.99 inch) Back - 28.65 mm (1.13 inches) Non-touch Front - 26.00 mm (1.02 inches) Back - 29.70 mm (1.17 inches) Non-touch 338.00 mm (13.31 inches) 379.00 mm (14.92 inches) Non-touch 235.00 mm (9.25 inches) 250.50 mm (9.86 inches) 6