Installing the microprocessor

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

6.To complete the removal procedure, go to “Completing the parts replacement” on page 87.

Attention

Do not open your server or attempt any repair before reading and understanding the Safety Information and the Warranty and Support Information on the ThinkServer Documentation DVD that comes with your product, and “Guidelines” on page 37. To obtain a copy of the publications, go to:

http://www.lenovo.com/support

This section provides instructions on how to install the microprocessor.

CAUTION:

The heat sink and microprocessor might be very hot. Turn off the server and wait three to five minutes to let the server cool before removing the server cover.

Note: When you need to install a second microprocessor, first remove the dual heat sink and then remove excess grease from the first microprocessor and the microprocessor socket area. Make sure the microprocessor and socket area are clean of grease. Use the new heat sink that comes with the second microprocessor option kit and dispose of the old one. The new heat sink has grease already applied for both the first and second microprocessors.

For optimal performance, follow these microprocessor installation rules:

1.When two microprocessors are installed, both must have the same core voltage and core speed.

2.When only one microprocessor is installed, it must be in the socket labeled CPU0. The other socket must be kept empty.

3.Always install the microprocessor first into the CPU0 socket, and then install another microprocessor into the CPU1 socket if you want to install two microprocessors.

To install the microprocessor, 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 42.

3.Remove the heat sink assembly. See “Removing the heat sink assembly” on page 69.

Chapter 5. Installing, removing, or replacing hardware 73

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.