Selecting a supported display mode

The display mode the monitor uses is controlled by the computer. Therefore, refer to your computer documentation for details on how to change display modes.

The image size, position and shape might change when the display mode changes. This is normal and the image can be readjusted using automatic image setup and the image controls.

Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently flicker-free.

Note: If your system has previously been used with a CRT monitor and is currently configured to a display mode outside the range of this monitor, you may need to re- attach the CRT monitor temporarily until you have re-configured the system; preferably to 1680 x 1050 at 60 Hz, which is the Native Resolution Display mode.

The display modes shown below have been optimized at the factory.

Table 2-3.Factory set display modes

Addressability

Refresh rate

 

 

 

NTSC VGA

60 Hz

 

 

 

 

PAL VGA

50 Hz

 

 

 

 

640 x 350

70 Hz

 

 

 

 

640 x 480

60 Hz,

72 Hz, 75 Hz

 

 

 

720 x 400

70 Hz

 

 

 

800 x 600

56Hz, 60 Hz, 75 Hz

 

 

 

832 x 624

75 Hz

 

 

 

 

1152 x 864

75 Hz

 

 

 

 

1024 x 768

60 Hz,

70 Hz, 75 Hz

 

 

 

1280 x 1024

60 Hz,

70 Hz, 75 Hz, 76Hz

 

 

 

1680 x 1050

60 Hz

 

 

 

 

2-6D221 Wide Flat Panel Monitor User’s Guide

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Lenovo D221 manual Selecting a supported display mode, Factory set display modes

D221 specifications

The Lenovo D221 is a versatile and robust desktop solution designed to cater to various use cases, from everyday computing tasks to more demanding business applications. This model exemplifies Lenovo's commitment to delivering reliable performance and innovative features tailored to meet the needs of both professionals and casual users alike.

One of the standout features of the Lenovo D221 is its processing power. It is equipped with the latest generation of Intel processors, ensuring smooth performance and efficient multitasking capabilities. With options ranging from Intel Core i3 to i7, users can choose a configuration that matches their needs—whether it’s for handling office applications, conducting data analysis, or running resource-intensive software.

The D221 comes with ample memory options, supporting up to 16GB of RAM. This allows for seamless switching between applications and enhances overall productivity. Additionally, the desktop is equipped with a variety of storage options, including HDD and SSD configurations. The inclusion of SSD provides faster data access and improved boot times, which is crucial for professionals who rely on quick system responsiveness.

Another noteworthy characteristic of the Lenovo D221 is its extensive connectivity options. The desktop features multiple USB ports, HDMI output, and Ethernet connectivity, promoting easy integration into existing work environments. This ensures that users can connect their devices and peripherals without hassle—a significant advantage for those who use various tools and peripherals for their tasks.

Lenovo places a strong emphasis on security as well. The D221 is designed with built-in security features such as Trusted Platform Module (TPM) support, which helps protect sensitive information through encryption. This peace of mind is essential for businesses that manage confidential data.

The chassis design is both functional and aesthetically pleasing, with a compact footprint that makes it suitable for small office spaces or home workstations. The thermal management system integrated into the D221 ensures that it operates efficiently while minimizing noise, allowing for a more pleasant user experience.

In conclusion, the Lenovo D221 combines powerful performance, extensive connectivity, and robust security features, making it a reliable choice for various users. Its flexibility and performance make it an excellent investment for anyone looking for a capable desktop solution for work or personal use.