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‎10-29-2023 03:56 PM

HP Recommended
Operating System: Microsoft Windows 10 (64-bit)

PC3-14900, DDR3 1866MHz, Unbuffered, Dual Rank, Non ECC, 1.5V CL10, apply for Intel system.

Are these Ram upgrades compatible for Z420

Category:
1 REPLY 1

‎10-29-2023 07:00 PM - edited ‎10-29-2023 07:16 PM

HP Recommended

PLEASE USE THIS FORUMS "SEARCH" FEATURE THIS QUESTION HAS BEEN ASKED/ANSWERED NUMEROUS TIMES

 

no, non ECC is not specified as compatible by HP

 

ECC Unbuffered DIMM is what HP states

 

Depending on the memory configuration and processor model, the memory speed may run at 1866MHz, 1600MHz, 1333MHz or 1066MHz

 

1866MHz memory requires E5-2600 v2 or E5-1600 v2 series processors.

 

https://h20331.www2.hp.com/hpsub/downloads/z420_memory_configurations.pdf

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