DC Power Jack Cable for Dell Latitude 7280 7290 7380 7390 P28S Charging Port

Product Description

DC Power Jack Cable for Dell Latitude 7280, 7290, 7380, and 7390 is a replacement laptop charging port connector designed to restore proper power connectivity when the original DC-in jack becomes damaged, loose, or defective.

This internal DC power jack cable connects the laptop’s charging port to the motherboard, allowing power from the AC adapter to reach the system. It is suitable for repairing common charging problems such as intermittent power connections, loose charging sockets, and damaged DC input connectors.

Designed for compatible Dell Latitude business laptops, this replacement DC-in cable is an ideal spare part for laptop repair technicians, service centers, and users experiencing charging port problems.

Before ordering, compare the original DC jack cable, connector arrangement, cable length, and part number to ensure a proper fit.

Compatible Models

• Dell Latitude 7280
• Dell Latitude 7290
• Dell Latitude 7380
• Dell Latitude 7390
• Dell Latitude E7280
• Dell Latitude E7290
• Dell Latitude E7380
• Dell Latitude E7390

Compatible Part Numbers

• DP4VC
• 0DP4VC
• DC30100Z300
• T3CWT
• 0T3CWT
• DC301011C00

Note: These are alternative part references reported for this laptop family. Not all part numbers necessarily represent the same physical cable revision. Match your original cable before ordering.

Product Details

• Product Type: DC Power Jack Cable
• Brand Compatibility: Dell
• Laptop Series: Latitude
• Compatible Models: 7280 / 7290 / 7380 / 7390
• Regulatory Model: P28S (verify exact system label)
• Component: DC-In Charging Port
• Connector Type: Internal DC Power Connector
• Cable Type: DC Jack Flex Cable
• Installation: Internal Motherboard Connection
• Function: Laptop Power Input and Charging Connectivity
• Application: Laptop Charging Port Replacement
• Condition: Replacement Spare Part

Common Problems This Part Can Fix

• Laptop charging port is loose or damaged.
• Charger connection becomes intermittent.
• Laptop charges only when the adapter is moved or adjusted.
• Charging socket is physically broken.
• Laptop does not receive power because of a defective DC jack.
• Charging connection disconnects frequently.

Warranty Details

1 Month Replacement Warranty against manufacturing defects and functional issues.

Important Note

• Please compare the product with the provided images before placing your order.
• Check the original DC jack part number, connector shape, cable length, and pin arrangement before purchasing.
• No screws or additional accessories are included unless specified.
• Please verify compatibility before installation. Using an incompatible component may damage your laptop.
• If the product is out of stock, your payment will be refunded.
• Contact us immediately if you experience any functionality problems. Eligible functional issues will be handled through immediate replacement.
• Warranty does not cover external, accidental, or physical damage, cuts, burns, misuse, or installation-related damage.
• Warranty will be void if warranty stickers or labels are missing, damaged, or tampered with.

Frequently Asked Questions

1. Is this DC power jack cable compatible with Dell Latitude 7280 and 7290?

Yes, it is listed for compatible Dell Latitude 7280 and 7290 configurations. Check the original DC jack connector and part number before ordering.

2. Is this charging port compatible with Dell Latitude 7380 and 7390?

Yes, selected Dell Latitude 7380 and 7390 configurations use compatible DC-in charging port cables. Verify the original cable before replacement.

3. What is the function of a DC power jack cable?

It connects the laptop’s external charging socket to the motherboard, allowing electrical power from the adapter to enter the laptop.

4. What are the symptoms of a faulty laptop DC power jack?

Common symptoms include intermittent charging, loose adapter connections, charging interruptions, and a damaged charging socket.

5. Does this product include the charging port with its cable?

Yes, this product is a DC power jack supplied with its connecting cable. Please check the product images to confirm the exact components included.