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What is Server Memory RAM?

Posted by Flagship Technologies on 3rd Mar 2025

What is Server Memory RAM?

What is Server Memory RAM for?Server memory RAM, or Random Access Memory, is a type of volatile memory that is used to store data and instructions that are currently being used by the CPU. It is much faster than traditional storage devices like hard drives or solid-state drives, so it allows the CPU to access data and instructions much more quickly. This is essential for servers that need to process large amounts of data or run multiple applications at the same time.

Server memory RAM is typically measured in gigabytes (GB). The amount of RAM that a server needs will depend on the number of users and the type of applications that the server will be running. For example, a server that will be used for hosting websites will need more RAM than a server that will be used for file storage.

There are two main types of server memory RAM:

Buffered RAM:

  • Has a buffer: Includes a small register (memory) between the RAM modules and the memory controller.
  • Performance improvement: This buffer reduces the direct load on the memory controller.
  • Reduced CPU access: Lessens the number of times the CPU needs to directly access the memory controller.
  • Typically used in: Larger, more demanding server environments where stability and capacity are prioritized.

Unbuffered RAM:

  • No buffer: Lacks the register between the RAM modules and the memory controller.
  • Slightly faster: Generally offers slightly lower latency due to the direct connection.
  • Direct CPU access: The CPU directly communicates with the memory controller.
  • Typically used in: Smaller servers, workstations, and desktop computers where absolute latency is a primary concern.

When choosing server memory RAM, it is important to consider the following factors:

  • The amount of RAM that the server needs
  • The type of RAM (buffered or unbuffered)
  • The speed of the RAM
  • The compatibility of the RAM with the server's motherboard

By carefully considering these factors, you can choose the right server memory RAM for your needs.

Here are some of the benefits of buying server memory RAM from Flagship Technologies:

  • Competitive prices
  • Extensive inventory
  • In-house testing
  • 90-day parts replacement guarantee

If you are looking for server memory RAM, Flagship Technologies is a great place to start your search. You can browse our online inventory or contact our sales team to help you find the right memory for your server.

Here are some links to the server memory RAM products on Flagship Technologies' website: