Removing or installing internal drives

Removing a memory module

Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information” on page iii and “Guidelines” on page 19.

This section provides instructions on how to remove a memory module.

To remove a memory module, do the following:

1.Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the server.

2.Remove the server cover. See “Removing the server cover” on page 21.

3.Locate the memory slot with the memory module that you want to remove. See “Locating parts on the system board” on page 16 for the locations of the memory slots.

4.Carefully open the retaining clips on each end of the memory slot and then grasp the memory module straight up by its edges.

Figure 11. Removing the memory module

5.If you are instructed to return the failing memory module, follow all packaging instructions and use any packaging materials that are supplied to you for shipping.

What to do next:

•To work with another piece of hardware, go to the appropriate section.

•To complete the removal procedure, go to “Completing the parts replacement” on page 71.

This section provides instructions on how to remove or install internal drives for the server.

See “Specifications” on page 7 for information about the types of internal drives that the server supports and other important information, and see “Front view” on page 11 for the locations of the drive bays in the server.

When installing an internal drive, be sure to consider the following information:

•Make sure that you have all the cables and other equipment that is specified in the documentation that comes with the drive.

•Select the drive bay in which you want to install the drive.

•Check the instructions that come with the drive to see whether you have to set any switches or jumpers on the drive. If you are installing a SAS device, be sure to set the SAS ID for that device.

Chapter 5. Installing, removing, or replacing hardware 25

1048, 1045, 1046, 1047 specifications

Lenovo has been a leading name in the PC industry, offering a diverse range of laptops designed to meet various computing needs. Among its popular models are the Lenovo 1047, 1046, 1045, and 1048, each catering to different segments of users with distinct features, technologies, and characteristics.

The Lenovo 1047 series is known for its robust performance and user-friendly design. It often comes equipped with the latest Intel or AMD processors, ensuring efficient handling of multitasking and heavy applications. This model typically features a Full HD display, providing users with a crisp and vibrant viewing experience, whether for work, gaming, or media consumption. The build quality is commendable, using premium materials that ensure durability while maintaining a sleek aesthetic.

Moving to the Lenovo 1046, this variant often focuses more on portability without compromising performance. Featuring a lightweight design, it is an ideal option for students and professionals who are constantly on the go. The battery life in the 1046 is typically enhanced, allowing users to work or stream content for extended periods without needing to recharge frequently. Additionally, this model may include features such as fast Wi-Fi connectivity and USB-C ports for versatile connectivity options.

The 1045 series highlights versatility, often designed for mixed usage scenarios. It generally incorporates advanced cooling technology to prevent overheating, even during intensive tasks. The display quality often balances between good resolution and energy efficiency, making it suitable for various environments. The 1045 might also include features like a fingerprint reader for added security and convenience, ensuring quick access while keeping data safe.

Lastly, the Lenovo 1048 targets budget-conscious consumers, providing essential features without breaking the bank. While it might have lower specs compared to its higher-tier counterparts, it often delivers solid performance for everyday tasks such as browsing, document editing, and streaming. The design remains appealing, with a user-friendly interface and reliable build quality. This series typically excels in value, making it an excellent choice for entry-level users and casual everyday computing needs.

Overall, Lenovo’s 1047, 1046, 1045, and 1048 models showcase the brand’s commitment to delivering a broad spectrum of laptops that cater to different user needs, merging technology with practicality for various computing environments.

Lenovo 1047, 1046, 1045, 1048 manual Removing or installing internal drives, Removing a memory module

Models: 1048 1045 1046 1047