Conflicting information on different pages about limits of azure disks

Question

I was going through the learn module for AZ-305 and came across this page where it is mentioned that Ultra-disks has Max IOPS of 160000 and Max Throughput of 2000 Mbps.
But another documentation shows Max IOPS of 400000 and Max Throughput of 10,000 Mbps. Which one should I assume to be correct?

This question is related to the following Learning Module

Answer 1

This is the correct one:

https://learn.microsoft.com/en-us/azure/virtual-machines/disks-types

Newer VM series, now support up to 400,000 IOPS and 10,000 MBps throughput when used with Ultra Disks​. So the older doc needs to be updated. See announcement here:

**https://techcommunity.microsoft.com/t5/azure-compute-blog/announcing-public-preview-of-nvme-enabled-ebsv5-vms-offering/ba-p/3925601

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Regards,

Abiola