Field-replaceable unit: Difference between revisions

Revision as of 09:36, 20 March 2025

Latest revision as of 09:37, 20 March 2025

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** [[System Building Blocks|DEC System Building Blocks]] cards

** [[Flip-Chip module|DEC Flip-Chip]] cards

* Circuit boards containing monolithic ICs and/or [[hybrid integrated circuit|hybrid ICs]], such as [[IBM Solid Logic Technology|IBM SLT cards]].

Vacuum tubes themselves are usually FRUs.

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==Trends==

As the sophistication and complexity of multi-replaceable unit electronics in both commercial and consumer industries have increased, many design and manufacturing organizations have expanded the use of the FRU storage device.{{definition needed|date=August 2019}}. Storage is no longer limited to simply identification of the FRU itself, but now also comprises back-up copies of critical system information such as system serial numbers, MAC address and even security information. Some systems will fail to function at all without each FRU in the system being ratified at start-up. Today one cannot assume that the FRU storage device is only used to maintain the FRU ID of the part.

==See also==