Description

The 90W AC Adapter Charger Dell Inspiron N7420 N7520 +Power Cord is a replacement power supply listed for compatible Dell Inspiron laptop configurations. It provides electrical power to the laptop and supports battery charging when connected to a suitable AC power outlet.

A reliable laptop charger is essential for everyday computer use. Whether you use your Dell Inspiron for office work, studying, browsing, entertainment or other computing activities, the correct adapter helps maintain a consistent power supply.

This 90W adapter is designed for compatible configurations requiring a 19.5V, 4.62A output. It is supplied with a power cord, providing the cable needed to connect the adapter to an AC outlet.

Compatibility note: The model identifiers N7420 and N7520 can refer to different Inspiron generations. Dell documentation for the older Inspiron 14R-7420 and 15R-7520 lists both 65W and 90W adapter configurations. Confirm your exact laptop model, original adapter rating and connector before ordering.

Price in Kenya

Key Specifications

Electrical Specifications

The listed 90W output corresponds to the following electrical ratings:

• Output voltage: 19.5V DC

• Output current: 4.62A

• Total output power: 90W

• Power cord: Included

• Input voltage and frequency: Check the adapter label for the supported AC input range.

The relationship between voltage, current and power is important when selecting a laptop charger. A replacement should provide the correct voltage and sufficient current capacity while matching the laptop's connector and charging requirements.

Features of the Dell Inspiron 90W Charger

1. 90W Power Output

The 90W rating makes this adapter suitable for compatible Dell Inspiron configurations that require this level of power. It supplies electricity to the laptop during operation and supports battery charging.

2. Compatible 19.5V Output

The listed 19.5V output is used by many Dell laptop adapters. However, voltage compatibility alone does not establish that a charger will work with every Inspiron model. Check the original adapter specifications before replacing it.

3. Power Cord Included

The product comes with a power cord, allowing you to connect the AC adapter to a suitable wall outlet. This is useful when replacing an old charger whose cable is also damaged or missing.

4. Replacement for a Faulty Adapter

If your existing Dell power adapter has stopped working, has a damaged cable or no longer charges the laptop reliably, a compatible replacement can restore normal access to external power.

5. Suitable for Everyday Computing

When correctly matched to the laptop, the adapter supports everyday activities such as document preparation, online learning, web browsing, office applications and multimedia use.

6. External AC Power Supply

The adapter converts AC electricity from a wall outlet into DC power required by the laptop. Its suitability depends on matching the laptop's electrical requirements and connector type.

Why Choose the Correct Dell Inspiron Charger?

Using the correct adapter helps ensure that your laptop receives the power it was designed to use. An unsuitable charger may fail to charge the battery, trigger an adapter-recognition warning or cause inconsistent power delivery.

Before purchasing, compare the following details:

• Voltage: The replacement voltage should match the laptop's required input.

• Wattage: Confirm that the laptop supports a 90W adapter.

• Amperage: The adapter must provide sufficient current for the laptop.

• Connector: Check the plug size and shape against the original charger.

• Model: Confirm whether your laptop is the older Inspiron 14R-7420 or 15R-7520, or a different generation with a similar model number.

Common Dell AC Adapter Wattage Categories

Dell laptops use different power adapter ratings depending on their model and hardware configuration.

• 30W and 45W chargers: Used by selected compact and lower-power Dell laptops.

• 65W chargers: Common on many Inspiron, Latitude and Vostro configurations.

• 90W chargers: Used by compatible Inspiron and other Dell configurations requiring higher power.

• 130W chargers: Used by selected performance laptops and mobile workstations.

• 180W and 240W chargers: Designed for certain gaming and high-performance laptops.

• 330W chargers: Used by selected high-performance Alienware systems.

Always check the laptop's original charger label or official specifications before choosing a replacement.

Frequently Asked Questions

1. What is the price of the Dell Inspiron N7420 N7520 90W charger in Kenya?

The listed price is KSh 3,478. The package includes the 90W AC adapter and its power cord.

2. What is the output of this Dell 90W charger?

The listed electrical output is 19.5V and 4.62A, giving a total rated power of 90W.

3. Does this charger come with a power cord?

Yes. The product title specifies +Power Cord, meaning the power cord is included.

4. Is the 90W charger suitable for both Dell Inspiron N7420 and N7520?

Dell documentation for the older Inspiron 14R-7420 and 15R-7520 lists 65W and 90W adapter options. However, confirm your exact laptop configuration and connector before purchasing.

5. Can I use a 90W adapter on a Dell laptop that originally came with a 65W charger?

Some Dell configurations support adapters with different wattage ratings, but this is not universal. Check the manufacturer's specifications and ensure that the voltage and connector match before using a higher-wattage replacement.

6. How can I identify the correct charger for my Dell Inspiron?

Check the model information on the laptop's underside or in its system information. You should also inspect the original charger's output label for voltage, current and wattage, then compare the connector with the replacement.

Conclusion

The 90W AC Adapter Charger Dell Inspiron N7420 N7520 +Power Cord is listed at KSh 3,478. It offers a 19.5V, 4.62A output and comes with a power cord for connecting to an AC outlet.