Always attach external devices while your computer is turned off. Then turn on any external devices before turn- ing on the computer unless the documentation for the device specifies otherwise. (If the computer does not seem to recognize the device, try turning on the computer before turning on the device.)

For information about enabling, disabling, or configuring I/O ports and connectors, see Chapter 4, “Using the Sys- tem Setup Program,” or Chapter 5, “Using the EISA Configuration Utility.” For detailed descriptions and illustrations of each port and connector on the I/O panel, see “I/O Ports and Connectors” in Appendix B.

Preventing Unauthorized Access Inside the Computer

To prevent unauthorized access to the inside of the com- puter, you can replace one of the screws that secure the cover to the chassis with a special keylock screw that is included with the system. A key, provided with the sys- tem, is required to install or remove the special keylock screw, thus preventing anyone without access to the tool from removing the computer cover (see Figure 1-2).

key

keylock screw

Figure 1-2. Security Keylock

Getting Help

If at any time you don’t understand a procedure described in this guide, or if your system does not perform as expected, Dell provides a number of tools to help you. For more information on these help tools, see the chapter titled “Getting Help” in your Diagnostics and Trouble- shooting Guide.

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Dell 2100/180, 2100/200 manual Preventing Unauthorized Access Inside the Computer, Getting Help

2100/180, 2100/200 specifications

The Dell 2100/200 and Dell 2100/180 are innovative offerings from Dell that cater to the demands of a variety of users, ranging from small businesses to larger enterprises. Both models are designed to deliver high performance and reliability, making them indispensable tools in the modern computing environment.

The Dell 2100/200 features an impressive Intel processor that ensures fast and efficient performance, making it suitable for multitasking and handling complex applications. Coupled with a generous RAM configuration, this model can easily manage demanding workloads, resulting in smoother performance and faster processing times. In contrast, the Dell 2100/180, while slightly less powerful, still maintains robust performance levels that are well-suited for general productivity tasks and everyday use.

Both models come equipped with ample storage options, featuring hard disk drives that provide significant space for data and application storage. Users can choose between traditional HDDs and solid-state drives (SSDs), allowing them to prioritize speed and performance based on their specific needs. The flexibility in storage options ensures that users can customize their systems according to their requirements, enhancing the overall user experience.

Connectivity is another area where the Dell 2100 series excels. Both models come with a range of ports including USB, HDMI, and Ethernet, allowing for seamless connectivity with various peripherals and networks. This versatility makes the machines ideal for environments where multiple devices need to be connected simultaneously, whether for presentations, data transfer, or internet access.

In terms of energy efficiency, both the Dell 2100/200 and Dell 2100/180 incorporate advanced cooling technologies that minimize energy consumption while maximizing performance. This not only helps reduce operational costs but also contributes to a more sustainable computing environment.

The design of these models is another distinguishing feature. With a compact form factor, they fit easily into office spaces while maintaining a professional appearance. Their durable build quality ensures longevity, making them a worthwhile investment for businesses.

Overall, the Dell 2100/200 and Dell 2100/180 serve as powerful and reliable machines that combine advanced technologies and user-centric designs. Whether for business or personal use, these models provide a solid foundation for effective computing, ensuring that users can achieve their goals efficiently and effectively.