This section provides instructions on how to install the ThinkServer 8708ELP SAS RAID adapter (hereafter referred to as the RAID controller within this section).

To install the RAID controller, do the following:

Note: Use any documentation that comes with the RAID controller and follow those instructions in addition to the instructions in this section.

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 42.

3.Touch the static-protective package that contains the RAID controller to any unpainted surface on the outside of the server. Then, remove the RAID controller from the package.

4.Depending on your RAID controller, you might need to install a ThinkServer 8708ELP SAS RAID adapter battery (hereafter referred to as the battery card assembly) on the RAID controller. The battery card assembly mounts directly to the RAID controller using a small board-to-board connector (daughtercard). To install the battery card assembly on the RAID controller, do the following:

Notes:

a.The battery card assembly protects the integrity of the cached data on the RAID controller by providing backup power up to 72 hours in the case of a complete ac power failure or a brief power outage. It has built-in functionality to charge the battery pack automatically and to communicate battery status information such as voltage, temperature, and current to your server. It also provides an inexpensive alternative to using an uninterruptible power supply, and a second level of fault tolerance when used in conjunction with an uninterruptible power supply. For more information about the battery card assembly, see Appendix A, “RAID battery card assembly,” on page 121.

b.The battery card assembly option kit contains a user guide, the battery card assembly, and three Phillips-head screws. Do not remove the battery card assembly from the antistatic shipping container until you are ready to install it. When you remove the battery card assembly from your server, place it in its original container.

c.Check the appropriate support Web sites for the latest updates for your basic input/output system (BIOS) code, utility programs, device drivers, and other software applications. Follow the instructions provided by your Service Provider to download and install updates.

d.It is recommended that you replace the battery pack on the battery card assembly annually or after 500 recharging cycles, whichever comes first.

e.The temperature of the battery card assembly is generally 15–20 degrees higher than the ambient temperature during fast charge. Therefore, to complete fast charge cycle, the ambient temperature should be less than 45 degrees. If the ambient temperature exceeds 45 degrees, the fast charge cycle will terminate prematurely, thus preventing the battery card assembly from reaching a fully charged state.

66ThinkServer RD230 Types 1043, 1044, 4010, and 4011: Hardware Maintenance Manual

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Lenovo RD230 manual

RD230 specifications

The Lenovo RD240 and RD230 are key players in the realm of enterprise-class servers, leveraging advanced technologies to deliver efficiency, reliability, and performance. These servers are designed to cater to the demands of small to medium-sized businesses, providing robust solutions for various workloads.

The Lenovo RD240 is a 2U rack server that features dual-socket support for Intel Xeon processors. This capability allows it to handle intensive computational tasks seamlessly, making it ideal for virtualized environments and database management. Equipped with up to 512GB of DDR3 memory, the RD240 ensures high memory bandwidth and reduced latency, improving overall system responsiveness.

In terms of storage, the RD240 supports a versatile range of options, with configurations allowing for up to twelve 3.5-inch hard drives or a combination of SSDs and HDDs. This flexibility enables businesses to tailor their storage solutions based on performance and capacity needs. Additionally, the server includes integrated RAID options, which enhance data protection and availability.

On the other hand, the RD230 is a compact 1U rack server that prioritizes space efficiency without compromising on performance. Like its larger counterpart, the RD230 supports dual Intel Xeon processors, but its design focuses on providing a more streamlined solution for environments with limited rack space. With support for up to 128GB of RAM, the RD230 can efficiently handle various applications, from web hosting to application serving.

Both servers are equipped with advanced management tools, such as the Lenovo XClarity Controller, which simplifies system monitoring and maintenance. This allows IT administrators to deploy updates, monitor hardware health, and manage resources with ease, leading to minimized downtime and optimized performance.

Furthermore, Lenovo places a strong emphasis on energy efficiency, ensuring that both the RD240 and RD230 have features like power management and cooling technologies. These innovations reduce their carbon footprint while lowering operating expenses, making them attractive choices for environmentally-conscious businesses.

In summary, the Lenovo RD240 and RD230 servers offer a blend of performance, flexibility, and efficient management, catering to the diverse needs of modern enterprises. With their robust features and reliable characteristics, they stand as dependable solutions for businesses looking to enhance their IT infrastructure while supporting future scalability.