Server upgrade hardware-memory (1)

When purchasing servers, we usually only consider the current budget and configuration, but ignore the cost and problems of later upgrade of accessories. In general, we don't need to care too much about memory particles. Almost all server vendors recommend that users use their own server-branded memory to replace and upgrade BKJIA. recommended Article: server upgrade hardware-CPU ).

We all know that the server memory is different from the memory of a common PC, generally with the ECC verification function. We usually select the same memory brand as the server brand. But in fact, the memory is produced by modern, meiguang, elbida, Samsung and other manufacturers for server manufacturers.

Memory stick of different brands

Different memory stick

There is a bit more to ignore during the upgrade, in addition to choosing the same frequency of memory, both DDR3-1333Mhz, DDR2-667Mhz and so on. It should also be noted that the server memory is generally purchased and upgraded in groups. In each memory channel, try to use the same brand, the same particles, the same frequency, the same voltage, the same verification technology chipkill, ecc), the same model (udimm rdimm) memory.

This is especially important, otherwise the server may report an error.

What is the difference between server memory and common memory?