# System Requirements for the Nutanix Storage Array

Before you configure your storage array, verify that your system meets the following requirements.

## Licenses

Install the following licenses:

Snapshot Type | License
--- | ---
Snapshot | None

## Version and Firmware

Ensure that you are using compatible versions and firmware:

Array | Version and Firmware
--- | ---
Nutanix | Microsoft Hyper-V hypervisor: AOS 5.20, 5.19, 5.17, 5.15, 5.11, 5.10.x, 5.9.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.5.x Nutanix AHV hypervisor: AOS 7.3.x, 7.0.x, 6.0, 5.20, 5.19, 5.18x, 5.17.x, 5.15, 5.11, 5.10.x, 5.9.x, 5.6.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.5.x VMware hypervisor: AOS 5.20, 5.19, 5.18x, 5.17.x, 5.15, 5.11, 5.10, 5.8.x, 5.9.x, 5.5.x, 5.1.x, 5.0, 4.7, 4.6.x, 4.6, 4.5.x

## Protocols

Ensure that at least one of the following protocols is available:

Array | Protocol
--- | ---
Nutanix | Microsoft Hyper-V uses SMB3 VMware uses NFS

## Software

Install the following software components:

Array | Required Software
--- | ---
Nutanix | None

## Ports

For snapshot backup operations from the Commvault software, open port 9440 between server computers, MediaAgents, and client computers.

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