documentation DVD might change without notice after the first release of the DVD. You can always obtain all the most up-to-date documentation for your server from the Lenovo Web site at: http://www.lenovo.com/ThinkServerUserGuides

The following documents are on the documentation DVD that comes with your server:

•Safety Information

This is a multilingual document that includes all the safety statements for your product in more than 30 languages. Be sure to read and understand all the safety statements before using the product.

•Warranty and Support Information

This document includes the Lenovo warranty statement, Customer Replaceable Units (CRUs) information, and information about how to contact Lenovo Support.

•User Guide

This document provides detailed information to help you get familiar with your server and help you use, configure, and maintain your server.

•Remote Management Module User Guide

This document provides information to help you use the integrated Keyboard, Video, and Mouse (iKVM) function for server remote management. This document is in English only.

Note: A ThinkServer iKVM Remote Management Module (hereinafter referred to as the iKVM key) is required and this option should be installed on the iKVM key connector on the system board to enable the iKVM function.

•MegaRAID SAS Software User Guide

This document provides information about Redundant Array of Independent Disks (RAID) and how to use the utility programs to configure, monitor, and maintain your server RAID and related devices. This document is in English only.

Note: Refer to this document for hardware RAID information if you have a required RAID card installed in the server. See “Installing or removing the RAID card” on page 98. For information about the onboard SATA software RAID, see “Configuring the onboard SATA software RAID” on page 75.

Document for trained service personnel only

The following document is intended for trained service personnel of Lenovo and is only available in English on the Lenovo Web site at:

http://www.lenovo.com/ThinkServerUserGuides

Hardware Maintenance Manual

This document provides diagnostic information, parts listing, and replacement procedures for all field replaceable units (FRUs, parts replaced by trained service personnel) as well as all CRUs.

Chapter 1. General information 3

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Lenovo 392, 387, 393, 391, 389, 388, 441, 390 manual Safety Information, Document for trained service personnel only
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392, 390, 441, 388, 389 specifications

Lenovo has established itself as a leader in the tech industry, particularly in the realm of laptops and PCs. Among its impressive lineup, the Lenovo series 387, 390, 393, 391, and 392 stands out for their innovative features, robust performance, and user-centric designs. These models cater to a range of users, from casual users to professionals who require high performance and reliability.

The Lenovo 387 is designed with versatility in mind. It comes equipped with an Intel Core processor that delivers snappy performance suitable for everyday tasks and even some heavy lifting with multimedia applications. The display features vibrant colors, making it perfect for streaming media or working on graphic design. Additionally, the 387 incorporates Lenovo’s advanced thermal management technology that ensures efficient cooling, preventing the device from overheating during intensive tasks.

Moving on to the Lenovo 390, this model emphasizes portability without compromising power. Weighing significantly less than its counterparts, the 390 is ideal for users who are always on the go. Its long-lasting battery life means users can stay productive throughout the day without searching for a power outlet. The 390 also features a high-resolution touchscreen, enhancing user interaction and providing a modern computing experience.

The Lenovo 393 further amplifies productivity features with its emphasis on connectivity. It comes with multiple USB ports, an HDMI output, and cutting-edge Wi-Fi technology for seamless networking. This model also boasts Lenovo's proprietary software, which simplifies file sharing and enhances collaboration, making it a strong choice for team-oriented projects.

For users interested in superior graphics and gaming performance, the Lenovo 391 is equipped with a dedicated GPU. This feature allows it to handle the latest games and graphic-intensive applications seamlessly. With an expansive display and high refresh rate, users can enjoy an immersive visual experience. Moreover, its customizable RGB backlit keyboard adds a touch of personalization.

Finally, the Lenovo 392 represents the pinnacle of balance between high-end features and affordability. It integrates smart AI capabilities that optimize device performance based on user habits, ensuring that it runs at optimal capacity. The 392 also prioritizes security with biometric login options and integrated privacy features, making it a trustworthy choice for sensitive tasks.

In summary, Lenovo's 387, 390, 393, 391, and 392 models showcase the brand's commitment to innovation, performance, and user satisfaction. Each model targets specific needs, ensuring that there is a suitable option for every type of user, from students to professionals and gamers. With advanced technologies and thoughtful designs, Lenovo continues to set the standard in the competitive laptop market.
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