diff --git a/config/v1/zz_generated.featuregated-crd-manifests/infrastructures.config.openshift.io/VSphereHostVMGroupZonal.yaml b/config/v1/zz_generated.featuregated-crd-manifests/infrastructures.config.openshift.io/VSphereHostVMGroupZonal.yaml
index 84802167879..7a053e2a5a4 100644
--- a/config/v1/zz_generated.featuregated-crd-manifests/infrastructures.config.openshift.io/VSphereHostVMGroupZonal.yaml
+++ b/config/v1/zz_generated.featuregated-crd-manifests/infrastructures.config.openshift.io/VSphereHostVMGroupZonal.yaml
@@ -869,7 +869,11 @@ spec:
                       vcenters:
                         description: vcenters holds the connection details for services
                           to communicate with vCenter. Currently, only a single vCenter
-                          is supported. ---
+                          is supported, but in tech preview 3 vCenters are supported.
+                          Once the cluster has been installed, you are unable to change
+                          the current number of defined vCenters except in the case
+                          where the cluster has been upgraded from a version of OpenShift
+                          where the vsphere platform spec was not present. ---
                         items:
                           description: VSpherePlatformVCenterSpec stores the vCenter
                             connection fields. This is used by the vSphere CCM.
@@ -906,13 +910,25 @@ spec:
                         minItems: 0
                         type: array
                         x-kubernetes-list-type: atomic
+                        x-kubernetes-validations:
+                        - message: vcenters cannot be added or removed once set
+                          rule: 'size(self) != size(oldSelf) ? size(oldSelf) == 0
+                            && size(self) < 2 : true'
                     type: object
                     x-kubernetes-validations:
                     - message: apiServerInternalIPs list is required once set
                       rule: '!has(oldSelf.apiServerInternalIPs) || has(self.apiServerInternalIPs)'
                     - message: ingressIPs list is required once set
                       rule: '!has(oldSelf.ingressIPs) || has(self.ingressIPs)'
+                    - message: vcenters count can only be one when performing day
+                        2 config
+                      rule: '!has(oldSelf.vcenters) && has(self.vcenters) ? size(self.vcenters)
+                        < 2 : true'
                 type: object
+                x-kubernetes-validations:
+                - message: vsphere can only have 1 vCenter when performing day 2 config
+                  rule: '!has(oldSelf.vsphere) && has(self.vsphere) ? size(self.vsphere.vcenters)
+                    < 2 : true'
             type: object
           status:
             description: status holds observed values from the cluster. They may not
diff --git a/features.md b/features.md
index b195385bf8e..7a55d9c3081 100644
--- a/features.md
+++ b/features.md
@@ -47,6 +47,7 @@
 | UpgradeStatus| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | UserNamespacesPodSecurityStandards| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | UserNamespacesSupport| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
+| VSphereHostVMGroupZonal| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | VSphereMultiVCenters| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | VolumeGroupSnapshot| | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
 | ExternalOIDC| <span style="background-color: #519450">Enabled</span> | | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span> | <span style="background-color: #519450">Enabled</span>  |
diff --git a/machineconfiguration/v1/zz_generated.featuregated-crd-manifests/controllerconfigs.machineconfiguration.openshift.io/VSphereHostVMGroupZonal.yaml b/machineconfiguration/v1/zz_generated.featuregated-crd-manifests/controllerconfigs.machineconfiguration.openshift.io/VSphereHostVMGroupZonal.yaml
index 974fd8ef755..da129048ede 100644
--- a/machineconfiguration/v1/zz_generated.featuregated-crd-manifests/controllerconfigs.machineconfiguration.openshift.io/VSphereHostVMGroupZonal.yaml
+++ b/machineconfiguration/v1/zz_generated.featuregated-crd-manifests/controllerconfigs.machineconfiguration.openshift.io/VSphereHostVMGroupZonal.yaml
@@ -1170,7 +1170,13 @@ spec:
                               vcenters:
                                 description: vcenters holds the connection details
                                   for services to communicate with vCenter. Currently,
-                                  only a single vCenter is supported. ---
+                                  only a single vCenter is supported, but in tech
+                                  preview 3 vCenters are supported. Once the cluster
+                                  has been installed, you are unable to change the
+                                  current number of defined vCenters except in the
+                                  case where the cluster has been upgraded from a
+                                  version of OpenShift where the vsphere platform
+                                  spec was not present. ---
                                 items:
                                   description: VSpherePlatformVCenterSpec stores the
                                     vCenter connection fields. This is used by the
@@ -1210,6 +1216,11 @@ spec:
                                 minItems: 0
                                 type: array
                                 x-kubernetes-list-type: atomic
+                                x-kubernetes-validations:
+                                - message: vcenters cannot be added or removed once
+                                    set
+                                  rule: 'size(self) != size(oldSelf) ? size(oldSelf)
+                                    == 0 && size(self) < 2 : true'
                             type: object
                             x-kubernetes-validations:
                             - message: apiServerInternalIPs list is required once
@@ -1217,7 +1228,16 @@ spec:
                               rule: '!has(oldSelf.apiServerInternalIPs) || has(self.apiServerInternalIPs)'
                             - message: ingressIPs list is required once set
                               rule: '!has(oldSelf.ingressIPs) || has(self.ingressIPs)'
+                            - message: vcenters count can only be one when performing
+                                day 2 config
+                              rule: '!has(oldSelf.vcenters) && has(self.vcenters)
+                                ? size(self.vcenters) < 2 : true'
                         type: object
+                        x-kubernetes-validations:
+                        - message: vsphere can only have 1 vCenter when performing
+                            day 2 config
+                          rule: '!has(oldSelf.vsphere) && has(self.vsphere) ? size(self.vsphere.vcenters)
+                            < 2 : true'
                     type: object
                   status:
                     description: status holds observed values from the cluster. They
diff --git a/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml b/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
index ddb9e2659d4..56c2591dcd2 100644
--- a/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
+++ b/payload-manifests/featuregates/featureGate-Hypershift-Default.yaml
@@ -154,6 +154,9 @@
                     {
                         "name": "UserNamespacesSupport"
                     },
+                    {
+                        "name": "VSphereHostVMGroupZonal"
+                    },
                     {
                         "name": "VSphereMultiVCenters"
                     },
diff --git a/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml b/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
index 42277a3bc6f..e81d1b5745b 100644
--- a/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
+++ b/payload-manifests/featuregates/featureGate-SelfManagedHA-Default.yaml
@@ -157,6 +157,9 @@
                     {
                         "name": "UserNamespacesSupport"
                     },
+                    {
+                        "name": "VSphereHostVMGroupZonal"
+                    },
                     {
                         "name": "VSphereMultiVCenters"
                     },