# DELL Original 100W USB-C GaN Ultra Slim Laptop Adapter Charger

### The Perfect Partner for Your Laptop on the Go

Always on the go? Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your laptop or Tablet and keep one in the office and one for home or travel.

Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system.

  

Dell’s sustaining qualification process allows for testing and certification of the newest technology on your Dell system.

  

Genuine Dell-branded parts mean that you will not need to worry about voiding your system’s hardware warranty.

  

Non-Dell parts are not covered under warranty and may void your Dell laptop's warranty.

  

Dell’s Limited One Year Warranty guarantees that if Genuine Dell-branded parts should fail, it will be replaced.

  

### Care And Fix For Yor Laptop Adapter

### Troubleshooting Adapter Issues

Inspect the adapter, cables and adapter (AC) port on the laptop for damages

The adapter cable and power cables may get frayed or cut, and wires may become exposed at either end of the cables. This may be due to the way the cable is wrapped around the adapter, or if the cable is subject to undue stress. If the damage is severe enough to expose wires, you should discontinue using the adapter. To check the adapter, cables, and adapter port on the laptop for any damages:

-   Unplug the adapter from the wall outlet.
-   Unplug the adapter from the PC.
-   Check the adapter and cables (including the power cable) for signs of physical damage or overheating.
-   Check if the pin inside the plug or adapter port is bent, broken, or damaged.

Verify the wall outlet is working correctly

-   Unplug the adapter from the wall outlet.
-   Connect another device on the wall outlet to verify if the wall outlet is working correctly.
-   Try a known-good wall outlet.
-   Plug the adapter directly to the wall outlet.  
    Bypass any power regulators like surge protectors, UPS (uninterruptible power supply), power splitters, etc.

Drain residual power

-   Unplug the adapter from the wall outlet.
-   Disconnect any external peripherals that are connected to the PC.
-   Remove the battery. Refer to the User Manual of the PC for instructions on how to remove the battery.  
    If the Dell laptop PC has a non-removable battery, skip this step.
-   Press and hold the Power button for 30 seconds to drain a residual power from the PC.
-   Connect the battery.
-   Plug the adapter to the PC.
-   Turn on the PC.

Connect to the correct USB-C power port

USB-C is a popular cross-platform standard for charging, connecting peripherals and transferring data. Select ultra-thin Dell PCs use USB-C power port to charge the PCs. It is essential to ensure that the USB-C charger is connected to the correct USB-C port that allows charging and data transfer, especially when the PC comes with more than one USB-C port.

Disconnect and reconnect the power cable and adapter

-   Unplug the adapter from the wall outlet.
-   Unplug the adapter from the PC.
-   Disconnect the power cable from the adapter.
-   Connect the power cable firmly to the adapter.

Verify AC adapter wattage

Using an adapter that has a lower wattage may cause the following issues:

-   An error message like "The AC adapter type cannot be determined. This will prevent optimal system performance" or "Unknown or incorrect AC adapter detected" may appear.
-   Your system may reduce the processor (CPU) speed to save power.
-   The laptop battery might not charge or charge slowly.
-   The AC adapter might heat up.
-   Check the LED indicator on the adapter.

Dell laptop PCs may use either a 60W, 65W, 90W, 130W, 180W, or 240W adapter. For optimal performance, use the adapter that came with the Dell laptop PC. Adapter's wattage information is printed on the label on the bottom of the adapter.

To verify if the PC is recognizing the adapter correctly:

-   Restart the PC.
-   When the Dell logo appears, tap F2 key until the message Entering Setup appears.
-   Verify the Adapter Type in the BIOS options.  
    If Adapter Type is None - Ensure to connect the adapter to the PC.  
    If Adapter Type is Unknown - Follow troubleshooting steps to resolve adapter issues.

Run the Dell ePSA hardware diagnostic test

Running a hardware diagnostic test can help you identify what the issue may be and provide you troubleshooting steps to help resolve the issue. Dell offers both built-in and online diagnostics. The Dell ePSA hardware diagnostic test checks if the adapter is recognized correctly.

To run the Dell ePSA built-in hardware diagnostics:

-   Turn on the PC and tap F12 key at the Dell logo screen.
-   Choose Diagnostics from the menu.

Update the BIOS

The BIOS is firmware that is embedded onto the System Board of your computer.

Updating the BIOS to the latest version may help the PC recognize the adapter. Updating the BIOS to the latest version requires the laptop PC to be powered by the adapter and battery.

**Technical Specifications**

Product Type

Laptop Adapter

Part Number

492-BDNP

Pin Type

USB Type-C

Power Capacity

100 Watt

Compatible Part Numbers

0VH0V  492-BDNP  

Compatible Model Numbers

Dell 14 Plus 2-in-1 DB04255  
Dell 14 Premium DA14250  
Dell Pro 13 Plus PB13250  
Dell Pro 13 Plus PB13255  
Dell Pro 13 Premium PA13250  
Dell Pro 14 Plus PB14250  
Dell Pro 14 Plus PB14255  
Dell Pro 14 Premium PA14250  
Dell Pro 16 Plus PB16250  
Dell Pro 16 Plus PB16255  
Dell Pro Max 14 MC14250  
Dell Pro Max 14 MC14255  
Dell Pro Max 14 Premium MA14250  
Dell Pro Max 16 MC16250  
Dell Pro Max 16 MC16255  
Dell Pro Max 16 Premium MA16250  
Dell Pro Rugged 13 RA13250  
Dell Pro Rugged 14 RB14250  
Inspiron 14 5000 (5430)  
Inspiron 14 5000 (5440)  
Inspiron 14 5000 (5445) (Launched in 2024)  
Inspiron 14 7000 (7430)  
Inspiron 14 7000 (7440)  
Inspiron 14 7000 (7440) 2-in-1  
Inspiron 14 7000 (7445) 2-in-1  
Inspiron 16 5000 (5630)  
Inspiron 16 5000 (5640)  
Inspiron 16 5000 (5645)  
Inspiron 16 7000 (7630) 2-in-1  
Inspiron 16 7000 (7640)  
Inspiron 16 7000 (7640) 2-in-1  
Latitude 3450 (Launched in 2024)  
Latitude 3550 (Launched in 2024)  
Latitude 5340  
Latitude 5350  
Latitude 5440  
Latitude 5450  
Latitude 5455  
Latitude 5540  
Latitude 5550  
Latitude 7340  
Latitude 7350 (Launched in 2024)  
Latitude 7440  
Latitude 7450  
Latitude 7455  
Latitude 7640  
Latitude 7650  
Latitude 9440 2-in-1  
Latitude 9450 2-in-1  
Precision 3480  
Precision 3490  
Precision 3580  
Precision 3581  
Precision 3590  
Precision 3591  
Precision 5480  
Precision 5490  
Precision 5680  
Precision 5690  
XPS 14 (9440)

Power Cable Included

Yes

Warranty

1 Year on Adapter by DELL

Package Contents

Dell Original 100W USB Type-C Laptop Adapter

## Details

- **Price:** 7000.0 INR
- **Vendor:** Dell
- **Type:** Laptop Adapter

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 7000.00 INR | In stock |

## Images

- DELL USB-C GaN ultra-slim laptop adapter charger with vented fins
- USB-C GaN laptop adapter charger with angled connector and vented fins

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> Source: [Suntronix](https://suntronix.net/products/dell-gan-100w-usb-c-slim-adapter)
> Updated: 2026-09-26
