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Power Button Board

Dell™ Inspiron™ 1440 Service Manual

Removing the Power Button Board

Replacing the Power Button Board

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface.

CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not covered by your warranty.

CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer.

Removing the Power Button Board

1.Follow the procedures in Before You Begin.

2.Remove the battery (see Removing the Battery).

3.Remove the center control cover (see Removing the Center Control Cover).

4.Remove the keyboard (see Removing the Keyboard).

5.Release the power button board cable lock and disconnect the power button board cable from the system board connector.

CAUTION: The power button board is glued to the palm rest. Do not pull on the power button board cable to remove the power button board.

1 power button board

2 power button board connector

3power button board cable lock

6.Using a plastic scribe, pry out the power button board to release it from the palm rest.

7.Lift the power button board off the palm rest.

Replacing the Power Button Board

1.Align the holes on the power button board with the protrusion on the palm rest and keep it in place.

2.Slide the power button board cable into the connector on the system board. Press down the power button board cable lock to secure the cable to the system board connector.

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Dell 1440 manual Removing the Power Button Board, Replacing the Power Button Board

1440 specifications

The Dell 1450 and Dell 1440 are two prominent models in the Dell PowerEdge line of servers, designed with advanced technology to cater to a variety of business needs. Both models serve as efficient and reliable solutions for small to medium-sized businesses, with varying capabilities to support diverse workloads.

The Dell PowerEdge 1450 is known for its high performance in a compact form factor. Equipped with dual Intel Xeon processors, the 1450 supports multiprocessor configurations, which enhances its ability to tackle demanding applications and multitasking scenarios. Its modular design allows for easy scalability, making it adaptable to evolving business requirements. The server can support a wide range of operating systems providing greater flexibility in deployment options.

One of the key features of the Dell 1450 is its extensive memory capacity. It can support up to 8GB of RAM, ensuring that even resource-intensive applications run smoothly. This memory capacity, combined with its robust processing power, makes the 1450 an ideal choice for businesses requiring reliable performance for database applications, web hosting, and virtualization.

On the other hand, the Dell PowerEdge 1440 delivers a balance of performance and affordability while ensuring reliability and durability. This model is often chosen by businesses seeking an effective solution without overspending. The 1440 supports single Intel Pentium III or Xeon processors, which, while slightly less powerful than its counterpart, still provides satisfactory performance for less demanding tasks.

Both servers come fitted with built-in RAID technology, which provides data redundancy and enhances data integrity. RAID configurations protect against potential data loss, making these servers especially pivotal for organizations that prioritize data security. Furthermore, the Dell OpenManage technology integrated into both models allows for seamless administration and monitoring, simplifying server management for IT professionals.

In terms of connectivity, the Dell 1450 and 1440 are equipped with multiple Ethernet ports and expansion slots, supporting a variety of network configurations. This ensures users have ample options for connectivity, which is crucial in today’s interconnected digital landscape.

In conclusion, the Dell 1450 and 1440 stand as robust server solutions, offering varying levels of performance, scalability, and reliability to meet the needs of different businesses. The choice between them ultimately depends on specific organizational requirements, including budget constraints and computing demands, ensuring they can effectively support a range of workloads and applications.