vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.

vSee the parts listing in the Hardware Maintenance Manual to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).

vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.

LED

Description

Action

 

 

 

 

RAID

A RAID controller error has occurred.

1.

Make sure that a RAID controller is installed.

 

 

 

 

 

Note: The server will not start without a RAID controller

 

 

 

installed.

 

 

2.

Check the system-error log for information about the error.

 

 

 

FAN

A fan has failed, is operating too slowly,

Replace the failing fan, which is indicated by a lit LED on the

 

or has been removed. The TEMP LED

fan itself.

 

might also be lit.

 

 

 

 

 

 

TEMP

The system temperature has exceeded

1.

Determine whether a fan has failed. If it has, replace it.

 

a threshold level. A failing fan can

2.

Make sure that the room temperature is not too high. See

 

cause the TEMP LED to be lit.

 

“Features and specifications” on page 3 for temperature

 

 

 

information.

 

 

3.

Make sure that the air vents are not blocked.

 

 

4.

Call for service.

 

 

 

 

BRD

An error has occurred on the system

1.

Check the LEDs on the system board to identify the

 

board.

 

component that is causing the error.

 

 

2.

Check the system-error log for information about the error.

 

 

 

 

PCI

An error has occurred on a PCI bus or

1.

Check the LEDs on the PCI slots to identify the component

 

on the system board. An additional LED

 

that is causing the error.

 

will be lit next to a failing PCI slot.

2.

Check the system-error log for information about the error.

 

 

3.

If you cannot isolate the failing adapter through the LEDs

 

 

 

and the information in the system-error log, remove one

 

 

 

adapter at a time from the failing PCI bus, and restart the

 

 

 

server after each adapter is removed.

 

 

4.

Call for service.

 

 

 

 

For more information about diagnostics, see the Hardware Maintenance Manual on the ThinkServer Documentation DVD.

28ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide

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Lenovo RD120 manual Raid
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RD120 specifications

The Lenovo RD120 is a robust server specifically designed for small to medium-sized businesses looking for reliable performance and efficiency in their IT infrastructure. This tower server is known for its cost-effectiveness while delivering powerful functionalities that support a wide range of applications, from file sharing to email hosting.

One of the main features of the RD120 is its support for Intel's Xeon processors, providing businesses the scalability they need. It can accommodate up to two Xeon processors, enhancing multitasking capabilities and improving overall performance. This makes it suitable for handling various workloads and running multiple applications simultaneously.

In terms of memory, the RD120 supports up to 32GB of DDR3 RAM, offering excellent speed and efficiency for data processing. With multiple DIMM slots available, businesses can upgrade their memory easily depending on their growing needs, ensuring longevity and adaptability for future workloads.

Storage is another strong aspect of the Lenovo RD120. It offers flexible configuration options, supporting up to four hot-swap SATA hard drives and RAID configurations. This means businesses can choose the optimal balance between performance and redundancy, ensuring that data is always safe and accessible. The option for SSDs enhances speed and reliability, catering to data-intensive applications.

Networking capabilities in the RD120 are impressive, with integrated Gigabit Ethernet ports for fast and dependable network connectivity. This feature is crucial for maintaining fast data transfer speeds and ensuring seamless operation across the network.

The server’s design is focused on ease of use and management, featuring a tool-less chassis that simplifies upgrades and maintenance. Additionally, Lenovo provides management tools such as the Integrated Management Module, allowing for remote monitoring and administration. This is essential for any business looking to optimize their server performance without the need for constant on-site management.

Security features are built into the RD120, with options for encryption and secure boot firmware. These capabilities help protect sensitive information and maintain system integrity, aligning with business needs in today’s security-conscious environment.

In conclusion, the Lenovo RD120 comprises a blend of power, flexibility, and user-centric design, catering perfectly to the needs of small and medium businesses. Its efficient performance, robust storage options, and management features make it a valuable asset for any organization looking to establish a reliable and scalable IT infrastructure.
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