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You can use the PowerStore X model upgrade image to upgrade the PowerStore X model cluster to the latest software version. However, the PowerStore X model ESXi nodes can only use ESXi versions that are validated by Dell Technologies and available on Dell Support. See Table 12 in the PowerStore Simple Support Matrix for the supported ESXi versions for each PowerStore release. Do not use ESXi update images that are obtained from VMware or any other source. When a new version is available for update, a notification is posted. For more information, see the upgrade procedure in the Dell PowerStore Virtualization Guide on the PowerStore Info Hub.