Turns on when you turn on the computer and blinks when the computer is in a power management mode.

Turns on when the computer reads or writes data.

NOTICE: To avoid loss of data, never turn off the computer while the light is flashing.

Turns on steadily or blinks to indicate battery charge status.

Turns on when wireless devices are enabled. To enable or disable WiFi, use the wireless switch on the left side of the computer.

Turns on when Bluetooth® wireless technology is enabled. To enable or

disable Bluetooth wireless technology, use the wireless switch on the left side of the computer.

NOTE: Bluetooth wireless technology is an optional feature on your

computer, so the icon turns on only if you ordered Bluetooth wireless technology with your computer. For more information, see the documentation that came with your Bluetooth wireless technology.

If the computer is connected to an electrical outlet, the light operates as follows:

–Solid green: The battery is charging.

–Flashing green: The battery is almost fully charged.

–Off: The battery is adequately charged (or external power is not available to charge the battery).

If the computer is running on a battery, the light operates as follows:

–Off: The battery is adequately charged (or the computer is turned off).

–Flashing orange: The battery charge is low.

–Solid orange: The battery charge is critically low.

S P E A K E R — To adjust the volume of the integrated speaker, press the volume control buttons or mute button.

K E Y B O A R D — The keyboard includes a numeric keypad as well as the Windows logo key. For information on supported keyboard shortcuts, see "Numeric Keypad" on page 35.

T O U C H P A D — Provides the functionality of a mouse. See "Touch Pad" on page 37 for more information.

T O U C H P A D / T R A C K S T I C K B U T T O N S — Provide the functionality of a mouse. See "Touch Pad" on page 37 for more information.

T R A C K S T I C K — Provides the functionality of a mouse (see "Customizing the Touch Pad and Track Stick" on page 38).

F I N G E R P R I N T R E A D E R ( O P T I O N A L ) — Helps to keep your Dell™ computer secure. When you slide your finger over the reader, it uses your unique fingerprint to authenticate your user identity. For information on how to activate and use the security management software that controls the fingerprint reader, see "Securing Your Computer" on page 59.

About Your Computer

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Dell D830, PP04X manual About Your Computer
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PP04X, D830 specifications

The Dell PP04X, commonly known as the Dell Latitude E6420, is a versatile and robust laptop that is designed for business professionals and power users alike. It combines performance, durability, and a wide array of connectivity options, making it a popular choice in the corporate world.

One of the standout features of the PP04X is its solid build quality. The laptop is constructed with a premium aluminum chassis paired with a magnesium alloy frame, ensuring it can withstand the rigors of daily use. The spill-resistant keyboard provides an added layer of protection against accidental spills, making this device a reliable option for users on the go.

The Dell PP04X is powered by Intel's second-generation Core processors, providing excellent performance for multitasking and demanding applications. With options ranging from Core i3 to Core i7, users can select the level of power they need for their specific tasks. The laptop supports up to 8GB of DDR3 RAM, which contributes to its ability to handle multiple applications simultaneously without compromising speed.

In terms of storage, the Latitude E6420 offers various configurations, including traditional hard drives (HDD) and solid-state drives (SSD), allowing users to balance performance and storage capacity based on their requirements. The inclusion of SSD options results in faster boot times and quicker file access, greatly enhancing overall productivity.

The display of the Dell PP04X is another highlight. It features a 14-inch HD screen with anti-glare technology, making it suitable for use in various lighting conditions, whether in a brightly lit office or while traveling. The high-resolution screen ensures crisp visuals, ideal for presentations and detailed graphic work.

Connectivity options on the Latitude E6420 are plentiful, featuring multiple USB ports, an HDMI output, and an ExpressCard slot for expandability. Additionally, users can opt for built-in mobile broadband capabilities to stay connected on the move.

Dell also places a strong emphasis on security in the PP04X. The laptop includes features such as a fingerprint reader, smart card reader, and optional TPM (Trusted Platform Module) for enhanced security, ensuring that sensitive information remains protected.

Overall, the Dell PP04X Latitude E6420 is an excellent choice for business users who require a durable and powerful laptop. With its blend of performance, security features, and connectivity options, it is well-suited to meet the demands of a fast-paced work environment. Whether for office use or travel, the PP04X provides a reliable and efficient computing experience.
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