Description

The Dell 310-9439 310-9757 90W AC Adapter Charger is a replacement power supply option for compatible Dell laptops. It is designed to provide the electrical power required for laptop operation and battery charging.

With a rated power capacity of 90W, this adapter is suitable for compatible Dell devices that require a 19.5V power supply. It can be considered when replacing a missing, damaged, or faulty charger.

The 310-9439 and 310-9757 identifiers appear among Dell-compatible 90W adapter part numbers. The associated 90W specification is 19.5V and 4.62A, with a 7.4mm × 5.0mm barrel connector. <Cite refs={["turn626193search0","turn626193search2","turn626193search3"]}/>

The product title indicates that a power cord is included. Before purchasing, compare the adapter's label, connector, and electrical specifications with your original charger to confirm compatibility.

Dell 310-9439 310-9757 90W Charger Price in Kenya

The Dell 310-9439 310-9757 90W AC Adapter Charger with Power Cord is listed at KSh 3,478 in Kenya.

Prices and availability may change. Confirm the current price, product condition, warranty, and included power cord with the seller before ordering.

Dell 310-9439 310-9757 90W Charger Key Specifications

These specifications correspond to compatible 90W adapter listings carrying the relevant part-number references. Confirm that the actual supplied unit has the same ratings and connector. <Cite refs={["turn626193search2","turn626193search3","turn626193search4"]}/>

Dell 310-9439 310-9757 90W Charger Electrical Specifications

The compatible 90W adapter specification provides an output of 19.5V DC at 4.62A, delivering up to approximately 90W of power.

Important electrical details include:

• Output voltage: 19.5V DC.

• Output current: 4.62A.

• Power rating: 90W.

• Input voltage: 100–240V AC.

• Input frequency: 50–60Hz.

• Connector: 7.4mm × 5.0mm Dell barrel connector.

• Power cord: Included according to the product title.

The connector dimensions are important because Dell also uses smaller barrel connectors on other laptop models. Check the physical connector and centre-pin arrangement against your original adapter before connecting the replacement.

Features of the Dell 310-9439 310-9757 90W Charger

1. 90W power capacity

The adapter provides a rated power capacity of 90W for compatible Dell laptops requiring this level of power.

2. 19.5V DC output

Its specified 19.5V output supports compatible Dell laptop charging requirements.

3. 4.62A output current

The 4.62A current rating provides the capacity required for a compatible 90W charging setup.

4. Dell barrel-style connector

The 7.4mm × 5.0mm connector is used by various Dell laptop adapters. Confirm the connector dimensions and centre-pin arrangement before purchasing.

5. Replacement for a faulty or missing charger

It provides a replacement option for users whose existing adapter is lost, damaged, or no longer working correctly.

6. Power cord included

The product title specifies a power cord, providing the AC cable required to connect the adapter to a suitable mains supply. Confirm the exact plug configuration with the seller.

7. Suitable for everyday laptop use

With confirmed compatibility, the charger can supply power during activities such as studying, browsing, office work, document preparation, and file management.

Common Dell Laptop Charger Wattage Categories

Dell laptops use different adapter power ratings depending on their hardware and electrical requirements.

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

• 65W chargers: Common with everyday laptops and business notebooks.

• 90W chargers: Used by compatible laptops requiring additional power capacity.

• 130W chargers: Available for selected performance laptops and mobile workstations.

• 180W chargers: Used by certain higher-performance systems.

• 240W and above: Designed for selected gaming laptops and specialized systems.

These wattage categories are general examples. Chargers are not automatically interchangeable based on their power ratings or connector appearance. Always follow the specifications required by your exact laptop model.

Frequently Asked Questions (FAQs)

1. What is the price of the Dell 310-9439 310-9757 90W charger in Kenya?

The listed price is KSh 3,478. Confirm the current price and stock availability with the seller before purchasing.

2. What is the output voltage of the Dell 310-9439 90W charger?

The compatible 90W adapter specification is 19.5V DC with an output current of 4.62A. <Cite refs={["turn626193search3","turn626193search4"]}/>

3. What connector does this Dell 90W charger use?

Compatible listings specify a 7.4mm × 5.0mm barrel connector with a centre pin. Compare it with your original charger before ordering. <Cite refs={["turn626193search2","turn626193search4"]}/>

4. Are Dell 310-9439 and 310-9757 compatible adapter references?

Both identifiers appear in compatible Dell 90W adapter part-number listings. However, verify the output specifications and connector of the actual replacement before use. <Cite refs={["turn626193search0","turn626193search4"]}/>

5. Does this Dell charger come with a power cord?

Yes, the supplied product title specifies +Power Cord. Confirm the included cable and plug type with the seller.

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

Do not assume compatibility based on the higher wattage. Check the laptop's required voltage, connector, and manufacturer's charging recommendations before using a different adapter.

7. What should I check before buying this Dell charger?

Confirm the laptop model, required wattage, output voltage, current rating, connector dimensions, power cord inclusion, warranty, and product condition.

Conclusion

The Dell 310-9439 310-9757 90W AC Adapter Charger with Power Cord is a replacement power supply option for compatible Dell laptops. At a listed price of KSh 3,478 in Kenya, it offers a 90W rating with a 19.5V output and 4.62A current.