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Defining FRU DIMMS

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by shadowfax 1 view

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I have been trying to locate a site that will explain FRU type memory DIMMs. I comprehend the differances between unbuffered,buffered and FRU,,,, but I can find NO explination as to what "FRU" stands for let alone its purpose.

5 replies

by ann777

Try searching the IBM site (www.ibm.com --> support --> "fru memory"

The word FRU is unique to ibm -- used for ordering parts for equipment (sort of like Compaq's "SPS" for ordering specific parts.).

by shadowfax

I have found an answer. It is about a memory module, a registered module. def- Registers delay memory info for one clock cycle to ensure all communication from chipset is collected by the clock edge, providing a controled delay on heavily loadedmemories. Thx for the info,that helped too.

by d_v ant

To elaborate on Anna's answer,
FRU stands for "field replaceable unit" whereas Compaqs SPS stands for "Spares".
Neither have any bearing unless you happen to be dealing with that particular company or products. It is not a different type of memory.

by shadowfax

I have found an answer. It is about a memory module, a registered module. def- Registers delay memory info for one clock cycle to ensure all communication from chipset is collected by the clock edge, providing a controled delay on heavily loaded memories. Thx for the info,that helped too.

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