UDIMM

DIMM 1

DIMM 2

DIMM

3

DIMM 4

 

 

 

 

 

 

One UDIMM

 

X

 

 

 

 

 

 

 

 

 

Two UDIMMs

 

X, 1

 

 

X, 2

 

 

 

 

 

 

Three UDIMMs

X, 3

X, 1

 

 

X, 2

 

 

 

 

 

 

Four UDIMMs

X, 3

X, 1

X, 4

 

X, 2

 

 

 

 

 

 

To install or replace a memory module, do the following:

1.Turn off the computer and disconnect all power cords from electrical outlets.

2.Remove the computer cover. See “Removing the computer cover” on page 34.

3.Lay the computer on its side for easier access to the system board.

4.Locate the memory slots. See “Locating parts on the system board” on page 12.

5.Remove any parts that might prevent your access to the memory slots. Depending on your computer model, you might need to remove the PCI Express x16 graphics card for easier access to the memory slots. See “Installing or replacing a PCI card” on page 35.

6.Depending on whether you are installing or replacing a memory module, do one of the following:

•If you are replacing an old memory module, open the retaining clips and gently pull the memory module out of the memory slot.

Figure 15. Removing a memory module

Chapter 5. Installing or replacing hardware 39

Page 50 Page 52
Page 51
Image 51
Lenovo 2552, 2551, 2555, 2554, 2553 manual Udimm Dimm
Page 50 Page 52

2552, 2555, 2553, 2554, 2551 specifications

Lenovo has a renowned history of delivering reliable and innovative technology solutions, with its 2550 series comprising the models 2551, 2552, 2553, 2554, and 2555 standing as significant entrants in the competitive PC landscape. These models cater to a diverse range of user needs, from everyday tasks to more specialized applications, reflecting Lenovo’s commitment to providing versatile computing options.

The Lenovo 2551 is designed with an emphasis on performance and efficiency. This model features an Intel processor that boasts robust processing power, making it ideal for multitasking and demanding applications. It is equipped with a high-resolution display, offering sharp and vivid visuals that enhance the user experience, whether for work or leisure.

Moving on to the Lenovo 2552, this version highlights a sleek and modern design, emphasizing portability without sacrificing performance. It includes advanced connectivity options, ensuring users stay connected with ease. The 2552 also integrates Lenovo’s latest thermal technology, which helps maintain optimal performance by keeping the system cool during intensive use.

The Lenovo 2553 emphasizes security and durability. This model incorporates Lenovo’s Advanced Security features, such as biometric verification and robust encryption, safeguarding user data against unauthorized access. Moreover, its rugged build quality ensures it can withstand the rigors of daily use, making it suitable for both office environments and on-the-go professionals.

The Lenovo 2554 further elevates the series with enhanced graphics capabilities, making it a choice model for creative professionals who require superior visual performance. This version supports a variety of high-end graphical tasks, aligning with the growing demand for graphic-intensive applications in design and multimedia fields.

Finally, the Lenovo 2555 rounds out the series with a strong focus on sustainability and energy efficiency. It incorporates eco-friendly materials and is designed to consume less power, contributing to reduced environmental impact. This model not only meets performance expectations but also aligns with Lenovo’s vision for sustainable innovation.

In summary, the Lenovo 2551, 2552, 2553, 2554, and 2555 each bring unique features and technologies that cater to various user needs. From robust performance and security to enhanced graphics and sustainability, this series embodies Lenovo’s commitment to providing cutting-edge solutions that enable users to thrive in a tech-driven world.
Top Page Image Contents