Is a new a zDC license key required when changing CPU model or serial number?

Document ID : KB000124402
Last Modified Date : 15/01/2019
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zDynaCap (zDC) 1.4.x is correctly running on a CPU with a valid key.
Is a new zDC license key required when the CPU serial or model changes?
zDC 1.4.x
zDC license keys are CPU ID independent, so no need for a new key if CPU changes.
Additional Information:
The same is not true for CA Dynamic Capacity Intelligence (DCI) 1.5 and above, provided it's set up to use LMP keys (KEY option is set to LMPLICENSE); in this case these Knowledge articles explain when a new key is required: