diff --git a/pkg/harvester/config/labels-annotations.js b/pkg/harvester/config/labels-annotations.js
index 960038ac..7a4f0ab9 100644
--- a/pkg/harvester/config/labels-annotations.js
+++ b/pkg/harvester/config/labels-annotations.js
@@ -86,4 +86,5 @@ export const HCI = {
   CDI_POPULATOR_KIND:               'cdi.kubevirt.io/storage.populator.kind',
   CNI_NETWORKS:                     'k8s.v1.cni.cncf.io/networks',
   WINDOWS_SYSPREP:                  'harvesterhci.io/windows-sysprep',
+  SKIP_MIG_CONFIGURATION:           'harvesterhci.io/skip-mig-configuration',
 };
diff --git a/pkg/harvester/dialog/EnableSriovGpuDevice.vue b/pkg/harvester/dialog/EnableSriovGpuDevice.vue
new file mode 100644
index 00000000..d7e67967
--- /dev/null
+++ b/pkg/harvester/dialog/EnableSriovGpuDevice.vue
@@ -0,0 +1,133 @@
+<script>
+import { mapGetters } from 'vuex';
+import { Card } from '@components/Card';
+import AsyncButton from '@shell/components/AsyncButton';
+import { Checkbox } from '@components/Form/Checkbox';
+import { escapeHtml } from '@shell/utils/string';
+import { HCI as HCI_ANNOTATIONS } from '@pkg/harvester/config/labels-annotations';
+
+export default {
+  name: 'HarvesterEnableSriovGpuDevice',
+
+  emits: ['close'],
+
+  components: {
+    AsyncButton,
+    Card,
+    Checkbox,
+  },
+
+  props: {
+    resources: {
+      type:     Array,
+      required: true
+    }
+  },
+
+  data() {
+    return { skipMigConfiguration: this.resources[0]?.metadata?.annotations?.[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION] === 'true' };
+  },
+
+  computed: { ...mapGetters({ t: 'i18n/t' }) },
+
+  methods: {
+    close() {
+      this.$emit('close');
+    },
+
+    async save(buttonCb) {
+      const actionResource = this.resources[0];
+      const prevEnabled = actionResource.spec.enabled;
+      const prevAnnotation = actionResource.metadata.annotations?.[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION];
+
+      try {
+        if (this.skipMigConfiguration) {
+          if (!actionResource.metadata.annotations) {
+            actionResource.metadata.annotations = {};
+          }
+          actionResource.metadata.annotations[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION] = 'true';
+        } else {
+          if (actionResource.metadata.annotations) {
+            delete actionResource.metadata.annotations[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION];
+          }
+        }
+
+        actionResource.spec.enabled = true;
+        await actionResource.save();
+        buttonCb(true);
+        this.close();
+      } catch (err) {
+        actionResource.spec.enabled = prevEnabled;
+        if (prevAnnotation !== undefined) {
+          actionResource.metadata.annotations[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION] = prevAnnotation;
+        } else if (actionResource.metadata.annotations) {
+          delete actionResource.metadata.annotations[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION];
+        }
+
+        this.$store.dispatch('growl/fromError', {
+          title: this.t('generic.notification.title.error', { name: escapeHtml(actionResource.metadata.name) }),
+          err,
+        }, { root: true });
+        buttonCb(false);
+      }
+    }
+  }
+};
+</script>
+
+<template>
+  <Card :show-highlight-border="false">
+    <template #title>
+      <h4
+        v-clean-html="t('harvester.sriovgpu.enable.title')"
+        class="text-default-text"
+      />
+    </template>
+
+    <template #body>
+      <div class="body">
+        <Checkbox
+          v-model:value="skipMigConfiguration"
+          :label="t('harvester.sriovgpu.enable.skipMigConfiguration')"
+        />
+        <p class="note mt-10">
+          {{ t('harvester.sriovgpu.enable.note') }}
+        </p>
+      </div>
+    </template>
+
+    <template #actions>
+      <div class="buttons actions">
+        <button
+          class="btn role-secondary mr-10"
+          @click="close"
+        >
+          {{ t('generic.cancel') }}
+        </button>
+
+        <AsyncButton
+          mode="enable"
+          @click="save"
+        />
+      </div>
+    </template>
+  </Card>
+</template>
+
+<style lang="scss" scoped>
+.actions {
+  width: 100%;
+}
+
+.buttons {
+  display: flex;
+  justify-content: flex-end;
+  width: 100%;
+}
+
+.note {
+  font-size: 12px;
+  color: var(--muted);
+  line-height: 1.5;
+}
+</style>
diff --git a/pkg/harvester/l10n/en-us.yaml b/pkg/harvester/l10n/en-us.yaml
index 39ec3549..741df89b 100644
--- a/pkg/harvester/l10n/en-us.yaml
+++ b/pkg/harvester/l10n/en-us.yaml
@@ -2256,6 +2256,12 @@ harvester:
       prefix: The nvidia-driver-toolkit add-on is not enabled, click
       middle: here
       suffix: to enable it to manage your SR-IOV GPU devices.
+    enable:
+      title: Enable SR-IOV GPU Device
+      skipMigConfiguration: Use timesliced mode (skip MIG configuration)
+      note: If unchecked, MIG mode will be attempted by default. If MIG mode is not supported or fails to initialize, it will fall back to timesliced mode. The actual mode depends on whether the GPU supports MIG.
+    timeslicedBadge: timesliced mode
+    timesliced: Timesliced
 
   migconfiguration:
     label: vGPU MIG Configurations
diff --git a/pkg/harvester/list/devices.harvesterhci.io.sriovgpudevice.vue b/pkg/harvester/list/devices.harvesterhci.io.sriovgpudevice.vue
index dd395da8..10b5915d 100644
--- a/pkg/harvester/list/devices.harvesterhci.io.sriovgpudevice.vue
+++ b/pkg/harvester/list/devices.harvesterhci.io.sriovgpudevice.vue
@@ -86,6 +86,13 @@ export default {
           value: 'spec.address',
           sort:  ['spec.address']
         },
+        {
+          name:      'timesliced',
+          labelKey:  'harvester.sriovgpu.timesliced',
+          value:     'isTimesliced',
+          formatter: 'Checked',
+          align:     'center',
+        },
         {
           name:        'vfAddresses',
           label:       'VF Addresses',
diff --git a/pkg/harvester/models/devices.harvesterhci.io.sriovgpudevice.js b/pkg/harvester/models/devices.harvesterhci.io.sriovgpudevice.js
index c216c9b3..031309b7 100644
--- a/pkg/harvester/models/devices.harvesterhci.io.sriovgpudevice.js
+++ b/pkg/harvester/models/devices.harvesterhci.io.sriovgpudevice.js
@@ -69,16 +69,15 @@ export default class SRIOVDevice extends SteveModel {
     return this.spec.enabled && this.status?.vfAddresses?.length > 0 && this.status?.vGPUDevices?.length > 0;
   }
 
-  async enableDevice() {
-    try {
-      this.spec.enabled = true;
-      await this.save();
-    } catch (err) {
-      this.$dispatch('growl/fromError', {
-        title: this.t('generic.notification.title.error', { name: escapeHtml(this.metadata.name) }),
-        err,
-      }, { root: true });
-    }
+  get isTimesliced() {
+    return this.metadata?.annotations?.[HCI_ANNOTATIONS.SKIP_MIG_CONFIGURATION] === 'true';
+  }
+
+  enableDevice() {
+    this.$dispatch('promptModal', {
+      resources: [this],
+      component: 'EnableSriovGpuDevice'
+    });
   }
 
   async disableDevice() {