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Safety First—For You and Your Computer

Dell Precision™ WorkStation 340 Service Manual

Use the following safety guidelines to help protect your computer system from potential damage and to ensure your own personal safety.

When Working Inside Your Computer

Before you open the computer cover, perform the following steps in the sequence indicated.

NOTICE: Do not attempt to service the computer yourself, except as explained in your online Dell documentation or otherwise provided to you. Always follow installation and service instructions closely.

CAUTION: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions.

1.Perform an orderly computer shutdown using the operating system menu.

2.Turn off the computer and any devices.

3.Wear a wrist grounding strap, and clip it to an unpainted metal surface, such as the padlock loop on the back of the computer. If a wrist grounding strap is not available, ground yourself by touching an unpainted metal surface on the computer, such as the power supply, to discharge any static charge from your body before touching anything inside your computer.

While you work, periodically touch an unpainted metal surface on the computer to dissipate any static electricity that might harm internal components. Also avoid touching components or contacts on a card and avoid touching pins on a chip.

4.Disconnect your computer and devices from their power sources.

Before disconnecting a device from the computer, wait 10 to 20 seconds after disconnecting the computer from its electrical outlet. Before removing a component from the system board, verify that the standby power light on the system board has turned off. To locate this light, see "System Board Components."

Also, disconnect any telephone or telecommunication lines from the computer. Doing so reduces the potential for personal injury or shock.

In addition, take note of these safety guidelines when appropriate:

•When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the cable itself. Some cables have a connector with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before disconnecting the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a cable, make sure both connectors are correctly oriented and aligned.

•Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a microprocessor chip by its edges, not by its pins.

Also see "Protecting Against Electrostatic Discharge." In addition, Dell recommends that you periodically review the safety instructions in your Setup and Quick Reference Guide or System Information Guide.

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Dell 340 manual Safety First-For You and Your Computer, When Working Inside Your Computer
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340 specifications

The Dell 340, part of the esteemed Dell range of products, is a significant player in the landscape of modern computing solutions. It combines efficiency, performance, and innovative features, making it a suitable choice for both business and personal use. At its core, the Dell 340 is designed to cater to the needs of users looking for reliability without compromising performance.

One of the standout features of the Dell 340 is its robust processing power. Equipped with the latest Intel Core processors, it delivers exceptional speed and efficiency, making multitasking a breeze. Whether you are running complex applications or handling various tasks simultaneously, the processor ensures that you can work without any lag.

Another remarkable aspect of the Dell 340 is its ample memory capacity. With options for up to 16GB of RAM, it enables rapid data access and improves overall system responsiveness. This is particularly beneficial for professionals who require a smooth experience when working with data-heavy applications, such as graphic design software or databases.

In terms of storage, the Dell 340 offers both HDD and SSD options, allowing users to choose between large-volume storage space or ultra-fast data access speeds. The SSD variant significantly enhances boot and load times, ensuring that users can quickly access files and applications, thereby improving productivity.

The Dell 340 also boasts an array of connectivity options, including multiple USB ports, HDMI outputs, and an Ethernet port. This variety allows users to connect various peripherals and supports high-speed internet access, which is essential for modern work environments. Additionally, wireless connectivity options such as Wi-Fi and Bluetooth ensure that users can remain connected without the hassle of cables.

Furthermore, the design of the Dell 340 is both sleek and functional. It features a compact chassis that is easy to fit into any workspace, while the efficient thermal management system helps maintain optimal performance during intense use.

Security features are another significant consideration in the Dell 340. Equipped with advanced security measures, such as BIOS protection and optional fingerprint readers, this device offers peace of mind for users concerned about data integrity and privacy.

In summary, the Dell 340 stands out with its powerful performance, flexible storage solutions, diverse connectivity options, and enhanced security features, making it an excellent choice for users looking for a balance of functionality and reliability in their computing experience.
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