is a small RAM size for computing in 2023. For smooth operation of a laptop during everyday tasks, at least 8GB is recommended. is an old Wi-Fi standard, precursor of the 802.11AC and the latest 802.11AX with improved data transfer speeds and connectivity. 802.11N is rarely used in modern laptops.

This is an entry-level screen resolution, oftentimes found on budget laptops. It doesn't deliver picture sharpness and space on the screen like the Full HD or higher resolution laptop displays do.This laptop has a built-in Bluetooth module. It enables you to connect the computer to Bluetooth mice and other Bluetooth peripherals, smartphones, and other Bluetooth-equipped devices. Battery choices are 4-cell , 6-cell, and 9-cell with 40, 65, and 97 Whr capacities, respectively. All three choices support fast battery charging.

HDMI is a widely used digital video output port. You can find HDMI-in ports on most computer monitors and TVs. VGA is an old analog type of video connectivity used on older computers, monitors, TVs, and projectors. Special keys, such as the Wi-Fi hardware switch on the casing's right or volume control, are also available. Some users will miss the E5540's number pad, but the width of the keys makes it impossible. The contenders do not offer one either.

The 14" laptop screens are a compromise between portability of 13.3" or smaller laptop displays and comfort of the popular 15.6-inchers. The laptop has a slot for full-size SD memory cards, used in many digital cameras. You can also use microSD cards with a card adapter.

The Latitude E5440 offers many features that eager workers want: solid build, pleasing input devices, bright HD+ screen, low emissions, good performance, and agreeably long battery runtimes owing to the ULV processor. There is barely any room for complaint because the Latitude does what it is supposed to for its money. Perfectionists will want a high-contrast IPS screen, but that was not even installed in the premium Latitude E6540(FHD TN). Our E5440 sample could also have used a better webcam so that higher-resolution video calls or usable pictures would be possible.Hard drive retention: Hard drive retention is not available on models with a soldered hard drive, including XPS 9315 2in1, Chromebooks or Venue tablets, except the Venue 11 Pro.