New Lenovo ThinkPad T420 T420i T430 Series DC Power Jack with Cable 04W1635

Product Description

This new compatible DC power jack with cable is designed for selected Lenovo ThinkPad T420, T420i, and T430 series laptops. It connects the laptop’s DC-in power socket to the motherboard, allowing power from a compatible AC adapter to reach the laptop.

A damaged or loose DC power jack may cause intermittent charging, a loose adapter connection, or failure to receive power. Before ordering, compare the original part number, cable layout, connector, and mounting design to ensure compatibility.

Compatible Models

• Lenovo ThinkPad T420
• Lenovo ThinkPad T420i
• Lenovo ThinkPad T430 Series

Important: Compatibility may vary by exact model and hardware revision. Verify the original DC jack and cable before purchasing.

Compatible Part Numbers

• 04W1635
• Lenovo ThinkPad DC Power Jack with Cable

Product Details

• Product Type: DC Power Jack with Cable
• Condition: New Compatible Part
• Brand Compatibility: Lenovo
• Compatible Series: ThinkPad T420, T420i, T430
• Part Number: 04W1635
• Function: Connects the DC-in power socket to the laptop’s power circuit
• Installation: Internal laptop component
• Cable Included: Yes, as specified in the product title

Warranty Details

1 Month Replacement Warranty

Important Note

• Confirm the original part number is 04W1635 before ordering.
• Compare the cable length, connector, socket shape, and mounting points with your existing part.
• A loose or faulty adapter can also cause charging issues; diagnose the problem before replacing the jack.
• Disconnect the AC adapter and internal battery before installation.
• Professional installation is recommended to avoid damage to the motherboard.
• This is a compatible replacement part and is not necessarily manufactured by Lenovo.

Frequently Asked Questions

Q1. Which Lenovo laptops are compatible with this DC power jack?
It is intended for selected ThinkPad T420, T420i, and T430 series models. Verify the original part number and cable layout before ordering.

Q2. What is the part number of this DC jack?
The listed part number is 04W1635.

Q3. Does this product include the cable?
Yes, it is listed as a DC power jack with cable. Confirm the supplied components before purchase.

Q4. Can a faulty DC jack cause charging problems?
Yes. A damaged or loose DC jack may cause intermittent power or charging problems, although the adapter, battery, or motherboard can also be responsible.

Q5. Does this DC power jack include a warranty?
Yes, it includes a 1 Month Replacement Warranty, subject to the seller’s applicable warranty terms.