I/O Board Power Button USB RJ45 for Lenovo ThinkPad E490 - 02DL870 NS-B421
€36.99
Tax included
The I/O board with reference 02DL870 is a replacement part for Lenovo ThinkPad E490 laptops that integrates the power button, a USB port, a Micro SD card reader, and an RJ45 connector. It is compatible with part numbers NS-B421 and NS-B911. This component is new, comes with a 3-year warranty, and is shipped from Spain within 24-48 hours.
02DL870
I/O Board Power Button USB RJ45 for Lenovo ThinkPad E490 - 02DL870 NS-B421
I/O board with Micro SD reader, USB, RJ45, and power button. New component with 3 years warranty.
- USB, Micro SD, RJ45
- Compatible ThinkPad E490
- New
Key features
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Integrated Functionality
Combines the power button, a USB port, a Micro SD card reader, and the RJ45 network connector in a single piece.
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Precise Compatibility
Specifically designed for Lenovo ThinkPad E490 models, 20N8 and 20N9 series, ensuring a perfect fit and function.
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New Component
Being a new replacement part, it guarantees maximum reliability and a prolonged lifespan, definitively solving failures.
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Direct Replacement
Directly replaces boards with original part numbers such as NS-B421, FE490, or NS-B911 without the need for adaptations.
Product description
This I/O (Input/Output) board with reference 02DL870 is an essential replacement component for the Lenovo ThinkPad E490 laptop. It integrates multiple critical functions into a single module, including the power button, a USB port, the Micro SD card reader, and the RJ45 Ethernet network connector. It is the ideal solution for repairing failures related to device power-on, non-functional USB ports, a defective card reader, or a damaged network connector.
This replacement part is completely new and has been manufactured to meet the exact specifications of ThinkPad E490 models (20N8 and 20N9 series). Being a direct replacement for original parts with part numbers such as NS-B421 or NS-B911, its installation is simple for a qualified technician, restoring full functionality to the laptop's ports and power button.
Who is this product for?
For technical services and users who need to replace the I/O board and power button on Lenovo ThinkPad E490 laptops to resolve port or startup failures.
Ideal for
- Repair of an unresponsive power button on a ThinkPad E490.
- Replacement of the board due to a faulty USB port or card reader.
- Replacement of a damaged RJ45 network connector.
- Restoration of full functionality of the laptop's side ports.
Technical specifications
| Tipo de pieza | I/O Board (Power Button, USB, Micro SD, RJ45) |
|---|---|
| Estado | New |
| Marca | Lenovo |
|---|---|
| Serie | ThinkPad |
| Modelos | E490, 20N8, 20N9, 20N80029GE, 20N9S48500 |
| Part Numbers Equivalentes | EE480, NS-B421, FE490, NS-B911, 02DL870 |
Compatibility
Compatible part numbers
- EE480
- NS-B421
- FE490
- NS-B911
- 02DL870
Compatible laptop models
- Lenovo ThinkPad E490
- 20N8
- 20N9
- 20N80029GE
- 20N9S48500
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
Is this board compatible with my Lenovo ThinkPad E490 model 20N80029GE?
Yes, this I/O board is fully compatible with the Lenovo ThinkPad E490 20N80029GE model. For complete certainty, we recommend opening your laptop and verifying that the part number of your original board matches one of those listed, such as 02DL870, NS-B421, or NS-B911.
My laptop does not turn on when I press the button, will changing this part solve the problem?
If the problem lies in a physical failure of the power button or its associated circuit, this board is the correct replacement part. It is a common cause of failure. However, if the problem is with the motherboard or another component, this part will not solve it. A prior diagnosis by a technician is recommended.
What warranty does this component have and how do returns work?
The product is new and comes with a 3-year warranty for private customers and 1 year for professionals. You have 14 days to make a return if you are not satisfied. You can manage the return shipment yourself or request home collection for 8.90 € in Spain and Portugal.
How long will it take for the order to arrive at my workshop in Madrid?
All our shipments are made from Spain. For orders to the peninsula (Spain and Portugal), the delivery time is 24 to 48 working hours if you place the order before 16:00 (Fridays, 15:00). You will receive a tracking number to check the status of the shipment at all times.
Warranty, returns and shipping
- Warranty: 3-year warranty (1 year for business customers)
- Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
- Shipping: EU delivery 48-120 h
- Condition: New
BRD-355
Data sheet
- Compatibility
- Lenovo ThinkPad E490
- CG. Reference
- 02DL870
- CG. Type of piece
- I/O Board
- CG. State
- New
- CG. Warranty
- 3 years
New
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Multifunction I/O board for Lenovo ThinkPad E490 (20N8, 20N9 series). Includes power button, USB, Micro SD reader, and RJ45. Compatible references: 02DL870, NS-B421, NS-B911. New component, ready to install.
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