This high-quality internal DC power jack (Part No: 2JY55 / 02JY55) is specifically designed for Dell Inspiron N4110 (14R 4110) laptops. It functions as the main charging port, enabling efficient and consistent power delivery from the adapter to your laptop.

Built with a durable cable harness and secure connector design, this DC jack ensures a stable and reliable charging connection. It helps eliminate common issues such as loose charging ports, intermittent power supply, or complete charging failure. It is an ideal replacement for damaged or faulty DC input sockets and is manufactured to OEM standards for precise compatibility and long-term performance.

This part is also compatible with related models like Dell Inspiron M4110 and Dell Vostro 3450, making it a widely used replacement component.

The connector features a 7.4mm x 5.0mm Dell big-pin barrel with center pin, ensuring compatibility with original Dell adapters.

Compatible Models:
Dell Inspiron N4110
Dell Inspiron 14R 4110
Dell Inspiron M4110
Dell Vostro 3450

Part Number: 2JY55 / 02JY55

Key Features:

• High-quality DC power input jack with cable
• 7.4mm big-pin connector with center pin
• Stable and secure charging connection
• Fixes loose or non-working charging issues
• OEM-compatible design for precise fit
• Durable construction for long-term use