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© 2026 Cisco and/or its affiliates. All rights reserved. Page 28 of 34 Note: Some releases may be compatible only with specific hardware; see Nutanix.com and the hardware documentation for details. ● There are no other versioned components that need to be tracked/managed. VM Placement and Required Hardware Specifications You must follow Nutanix technical documentation to determine the minimum and maximum server counts for the Nutanix cluster, as well as the Controller VM specifications for each server. Co-residency of Cisco core calling applications, other Cisco applications and 3rdparty/customer- homegrown applications is allowed as indicated in VM Placement rules. For other application requirements, you can use QuoteCollab to save time, or follow the VM Placement Rules. CPU / Processor, RAM / Memory, Storage, Network Requirements General Only Cisco Compute Hyperconverged with Nutanix hardware listed above is supported. VM Placement Rules ● Rules for CPU are the same as on VMware vSphere ESXi, but must add the vcpu of the Controller VM. ● Rules for RAM are the same as on VMware vSphere ESXi, but instead of the RAM GB overhead for ESXi, you must add the vram of the Controller VM. ● Rules for Storage are the same as on VMware vSphere ESXi, but you must add the vdisk of the Controller VM. ● Rules for the network are the same as on VMware vSphere ESXi. Bill of Materials (BOM) When Nutanix cluster design and physical hardware specifications are finalized, use the Spec Sheet for the desired CCHN server model.