diff --git a/src/components/PDiskInfo/PDiskInfo.tsx b/src/components/PDiskInfo/PDiskInfo.tsx
index 995ea2b209..e6882b3838 100644
--- a/src/components/PDiskInfo/PDiskInfo.tsx
+++ b/src/components/PDiskInfo/PDiskInfo.tsx
@@ -2,7 +2,6 @@ import {Flex} from '@gravity-ui/uikit';
 
 import {getPDiskPagePath} from '../../routes';
 import {selectIsUserAllowedToMakeChanges} from '../../store/reducers/authentication/authentication';
-import {useDiskPagesAvailable} from '../../store/reducers/capabilities/hooks';
 import {valueIsDefined} from '../../utils';
 import {formatBytes} from '../../utils/bytesParsers';
 import {cn} from '../../utils/cn';
@@ -191,12 +190,11 @@ export function PDiskInfo<T extends PreparedPDisk>({
     className,
 }: PDiskInfoProps<T>) {
     const isUserAllowedToMakeChanges = useTypedSelector(selectIsUserAllowedToMakeChanges);
-    const diskPagesAvailable = useDiskPagesAvailable();
 
     const [generalInfo, statusInfo, spaceInfo, additionalInfo] = getPDiskInfo({
         pDisk,
         nodeId,
-        withPDiskPageLink: withPDiskPageLink && diskPagesAvailable,
+        withPDiskPageLink,
         isUserAllowedToMakeChanges,
     });
 
diff --git a/src/components/VDiskInfo/VDiskInfo.tsx b/src/components/VDiskInfo/VDiskInfo.tsx
index 35311a89c3..7c2bcaf815 100644
--- a/src/components/VDiskInfo/VDiskInfo.tsx
+++ b/src/components/VDiskInfo/VDiskInfo.tsx
@@ -2,7 +2,6 @@ import React from 'react';
 
 import {getVDiskPagePath} from '../../routes';
 import {selectIsUserAllowedToMakeChanges} from '../../store/reducers/authentication/authentication';
-import {useDiskPagesAvailable} from '../../store/reducers/capabilities/hooks';
 import {valueIsDefined} from '../../utils';
 import {cn} from '../../utils/cn';
 import {formatStorageValuesToGb, stringifyVdiskId} from '../../utils/dataFormatters/dataFormatters';
@@ -36,7 +35,6 @@ export function VDiskInfo<T extends PreparedVDisk>({
     withTitle,
     ...infoViewerProps
 }: VDiskInfoProps<T>) {
-    const diskPagesAvailable = useDiskPagesAvailable();
     const isUserAllowedToMakeChanges = useTypedSelector(selectIsUserAllowedToMakeChanges);
 
     const {
@@ -154,7 +152,7 @@ export function VDiskInfo<T extends PreparedVDisk>({
     if (diskParamsDefined) {
         const links: React.ReactNode[] = [];
 
-        if (withVDiskPageLink && diskPagesAvailable) {
+        if (withVDiskPageLink) {
             const vDiskPagePath = getVDiskPagePath(VDiskSlotId, PDiskId, NodeId);
             links.push(
                 <LinkWithIcon
diff --git a/src/containers/Node/Node.tsx b/src/containers/Node/Node.tsx
index 93da57d2ba..ed75d607f3 100644
--- a/src/containers/Node/Node.tsx
+++ b/src/containers/Node/Node.tsx
@@ -10,6 +10,10 @@ import {ResponseError} from '../../components/Errors/ResponseError';
 import {FullNodeViewer} from '../../components/FullNodeViewer/FullNodeViewer';
 import {Loader} from '../../components/Loader';
 import routes, {createHref, parseQuery} from '../../routes';
+import {
+    useCapabilitiesLoaded,
+    useDiskPagesAvailable,
+} from '../../store/reducers/capabilities/hooks';
 import {setHeaderBreadcrumbs} from '../../store/reducers/header/header';
 import {nodeApi} from '../../store/reducers/node/node';
 import type {AdditionalNodesProps} from '../../types/additionalProps';
@@ -18,7 +22,8 @@ import {useAutoRefreshInterval, useTypedDispatch} from '../../utils/hooks';
 import {StorageWrapper} from '../Storage/StorageWrapper';
 import {Tablets} from '../Tablets';
 
-import {NODE_PAGES, OVERVIEW, STORAGE, TABLETS} from './NodePages';
+import {NODE_PAGES, OVERVIEW, STORAGE, STRUCTURE, TABLETS} from './NodePages';
+import NodeStructure from './NodeStructure/NodeStructure';
 
 import './Node.scss';
 
@@ -50,11 +55,16 @@ export function Node(props: NodeProps) {
     );
     const loading = isFetching && currentData === undefined;
     const node = currentData;
+    const capabilitiesLoaded = useCapabilitiesLoaded();
+    const isDiskPagesAvailable = useDiskPagesAvailable();
 
     const {activeTabVerified, nodeTabs} = React.useMemo(() => {
         const hasStorage = node?.Roles?.find((el) => el === STORAGE_ROLE);
 
-        const nodePages = hasStorage ? NODE_PAGES : NODE_PAGES.filter((el) => el.id !== STORAGE);
+        let nodePages = hasStorage ? NODE_PAGES : NODE_PAGES.filter((el) => el.id !== STORAGE);
+        if (isDiskPagesAvailable) {
+            nodePages = nodePages.filter((el) => el.id !== STRUCTURE);
+        }
 
         const actualNodeTabs = nodePages.map((page) => {
             return {
@@ -69,7 +79,7 @@ export function Node(props: NodeProps) {
         }
 
         return {activeTabVerified: actualActiveTab, nodeTabs: actualNodeTabs};
-    }, [activeTab, node]);
+    }, [activeTab, node, isDiskPagesAvailable]);
 
     const tenantName = node?.Tenants?.[0] || tenantNameFromQuery?.toString();
 
@@ -131,6 +141,9 @@ export function Node(props: NodeProps) {
                 );
             }
 
+            case STRUCTURE: {
+                return <NodeStructure className={b('node-page-wrapper')} nodeId={nodeId} />;
+            }
             case OVERVIEW: {
                 return <FullNodeViewer node={node} className={b('overview-wrapper')} />;
             }
@@ -140,7 +153,7 @@ export function Node(props: NodeProps) {
         }
     };
 
-    if (loading) {
+    if (loading || !capabilitiesLoaded) {
         return <Loader size="l" />;
     }
 
diff --git a/src/containers/Node/NodePages.ts b/src/containers/Node/NodePages.ts
index 71c4998bc7..235b060092 100644
--- a/src/containers/Node/NodePages.ts
+++ b/src/containers/Node/NodePages.ts
@@ -17,11 +17,10 @@ export const NODE_PAGES = [
         id: STORAGE,
         name: 'Storage',
     },
-    // TODO: remove Node Structure component
-    // {
-    //     id: STRUCTURE,
-    //     name: 'Structure',
-    // },
+    {
+        id: STRUCTURE,
+        name: 'Structure',
+    },
     {
         id: TABLETS,
         name: 'Tablets',
diff --git a/src/containers/PDiskPage/PDiskPage.tsx b/src/containers/PDiskPage/PDiskPage.tsx
index 150046556c..b2e4b7b86d 100644
--- a/src/containers/PDiskPage/PDiskPage.tsx
+++ b/src/containers/PDiskPage/PDiskPage.tsx
@@ -17,6 +17,7 @@ import {PageMetaWithAutorefresh} from '../../components/PageMeta/PageMeta';
 import {getPDiskPagePath} from '../../routes';
 import {api} from '../../store/reducers/api';
 import {selectIsUserAllowedToMakeChanges} from '../../store/reducers/authentication/authentication';
+import {useDiskPagesAvailable} from '../../store/reducers/capabilities/hooks';
 import {setHeaderBreadcrumbs} from '../../store/reducers/header/header';
 import {pDiskApi} from '../../store/reducers/pdisk/pdisk';
 import type {EDecommitStatus} from '../../types/api/pdisk';
@@ -61,6 +62,7 @@ export function PDiskPage() {
     const dispatch = useTypedDispatch();
 
     const isUserAllowedToMakeChanges = useTypedSelector(selectIsUserAllowedToMakeChanges);
+    const newDiskApiAvailable = useDiskPagesAvailable();
 
     const [{nodeId, pDiskId, activeTab}] = useQueryParams({
         activeTab: StringParam,
@@ -87,7 +89,9 @@ export function PDiskPage() {
 
     const handleRestart = async (isRetry?: boolean) => {
         if (pDiskParamsDefined) {
-            const response = await window.api.restartPDisk({nodeId, pDiskId, force: isRetry});
+            const response = await window.api[
+                newDiskApiAvailable ? 'restartPDisk' : 'restartPDiskOld'
+            ]({nodeId, pDiskId, force: isRetry});
 
             if (response?.result === false) {
                 const err = {
@@ -188,13 +192,15 @@ export function PDiskPage() {
                     <Icon data={ArrowRotateLeft} />
                     {pDiskPageKeyset('restart-pdisk-button')}
                 </ButtonWithConfirmDialog>
-                <DecommissionButton
-                    decommission={DecommitStatus}
-                    onConfirmAction={handleDecommissionChange}
-                    onConfirmActionSuccess={handleAfterAction}
-                    buttonDisabled={!pDiskParamsDefined || !isUserAllowedToMakeChanges}
-                    popoverDisabled={isUserAllowedToMakeChanges}
-                />
+                {newDiskApiAvailable ? (
+                    <DecommissionButton
+                        decommission={DecommitStatus}
+                        onConfirmAction={handleDecommissionChange}
+                        onConfirmActionSuccess={handleAfterAction}
+                        buttonDisabled={!pDiskParamsDefined || !isUserAllowedToMakeChanges}
+                        popoverDisabled={isUserAllowedToMakeChanges}
+                    />
+                ) : null}
             </div>
         );
     };
diff --git a/src/containers/VDiskPage/VDiskPage.tsx b/src/containers/VDiskPage/VDiskPage.tsx
index 04e6ad41e3..5c87a038b2 100644
--- a/src/containers/VDiskPage/VDiskPage.tsx
+++ b/src/containers/VDiskPage/VDiskPage.tsx
@@ -14,6 +14,7 @@ import {PageMetaWithAutorefresh} from '../../components/PageMeta/PageMeta';
 import {VDiskInfo} from '../../components/VDiskInfo/VDiskInfo';
 import {api} from '../../store/reducers/api';
 import {selectIsUserAllowedToMakeChanges} from '../../store/reducers/authentication/authentication';
+import {useDiskPagesAvailable} from '../../store/reducers/capabilities/hooks';
 import {setHeaderBreadcrumbs} from '../../store/reducers/header/header';
 import {vDiskApi} from '../../store/reducers/vdisk/vdisk';
 import {valueIsDefined} from '../../utils';
@@ -33,6 +34,7 @@ export function VDiskPage() {
     const dispatch = useTypedDispatch();
 
     const isUserAllowedToMakeChanges = useTypedSelector(selectIsUserAllowedToMakeChanges);
+    const newDiskApiAvailable = useDiskPagesAvailable();
 
     const [{nodeId, pDiskId, vDiskSlotId}] = useQueryParams({
         nodeId: StringParam,
@@ -68,24 +70,22 @@ export function VDiskPage() {
 
     const handleEvictVDisk = async (isRetry?: boolean) => {
         if (vDiskIdParamsDefined) {
-            return window.api
-                .evictVDisk({
-                    groupId: GroupID,
-                    groupGeneration: GroupGeneration,
-                    failRealmIdx: Ring,
-                    failDomainIdx: Domain,
-                    vDiskIdx: VDisk,
-                    force: isRetry,
-                })
-                .then((response) => {
-                    if (response?.result === false) {
-                        const err = {
-                            statusText: response.error,
-                            retryPossible: response.forceRetryPossible,
-                        };
-                        throw err;
-                    }
-                });
+            return window.api[newDiskApiAvailable ? 'evictVDisk' : 'evictVDiskOld']({
+                groupId: GroupID,
+                groupGeneration: GroupGeneration,
+                failRealmIdx: Ring,
+                failDomainIdx: Domain,
+                vDiskIdx: VDisk,
+                force: isRetry,
+            }).then((response) => {
+                if (response?.result === false) {
+                    const err = {
+                        statusText: response.error,
+                        retryPossible: response.forceRetryPossible,
+                    };
+                    throw err;
+                }
+            });
         }
 
         return undefined;
diff --git a/src/services/api.ts b/src/services/api.ts
index 6b18ec3044..a34ce54b39 100644
--- a/src/services/api.ts
+++ b/src/services/api.ts
@@ -58,6 +58,7 @@ import {
     DEV_ENABLE_TRACING_FOR_ALL_REQUESTS,
     SECOND_IN_MS,
 } from '../utils/constants';
+import {createPDiskDeveloperUILink} from '../utils/developerUI/developerUI';
 import {isAxiosError} from '../utils/response';
 import type {Nullable} from '../utils/typecheckers';
 
@@ -629,6 +630,45 @@ export class YdbEmbeddedAPI extends AxiosWrapper {
             {concurrentId, requestConfig: {signal}},
         );
     }
+    evictVDiskOld({
+        groupId,
+        groupGeneration,
+        failRealmIdx,
+        failDomainIdx,
+        vDiskIdx,
+    }: {
+        groupId: string | number;
+        groupGeneration: string | number;
+        failRealmIdx: string | number;
+        failDomainIdx: string | number;
+        vDiskIdx: string | number;
+    }) {
+        // BSC Id is constant for all ydb clusters
+        const BSC_TABLET_ID = '72057594037932033';
+
+        return this.post(
+            this.getPath(`/tablets/app?TabletID=${BSC_TABLET_ID}&exec=1`),
+            {
+                Command: {
+                    ReassignGroupDisk: {
+                        GroupId: groupId,
+                        GroupGeneration: groupGeneration,
+                        FailRealmIdx: failRealmIdx,
+                        FailDomainIdx: failDomainIdx,
+                        VDiskIdx: vDiskIdx,
+                    },
+                },
+            },
+            {},
+            {
+                headers: {
+                    // This handler requires exactly this string
+                    // Automatic headers may not suit
+                    Accept: 'application/json',
+                },
+            },
+        );
+    }
     evictVDisk({
         groupId,
         groupGeneration,
@@ -661,6 +701,26 @@ export class YdbEmbeddedAPI extends AxiosWrapper {
             },
         );
     }
+
+    restartPDiskOld({nodeId, pDiskId}: {nodeId: number | string; pDiskId: number | string}) {
+        const pDiskPath = createPDiskDeveloperUILink({
+            nodeId,
+            pDiskId,
+            host: this.getPath(''),
+        });
+
+        return this.post<ModifyDiskResponse>(
+            pDiskPath,
+            'restartPDisk=',
+            {},
+            {
+                headers: {
+                    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
+                },
+            },
+        );
+    }
+
     restartPDisk({
         nodeId,
         pDiskId,
diff --git a/src/store/reducers/capabilities/capabilities.ts b/src/store/reducers/capabilities/capabilities.ts
index 47d4329ca0..759e583eca 100644
--- a/src/store/reducers/capabilities/capabilities.ts
+++ b/src/store/reducers/capabilities/capabilities.ts
@@ -1,7 +1,7 @@
 import {createSelector} from '@reduxjs/toolkit';
 
 import type {Capability} from '../../../types/api/capabilities';
-import type {RootState} from '../../defaultStore';
+import type {AppDispatch, RootState} from '../../defaultStore';
 
 import {api} from './../api';
 
@@ -23,10 +23,21 @@ export const capabilitiesApi = api.injectEndpoints({
     overrideExisting: 'throw',
 });
 
-const selectCapabilities = capabilitiesApi.endpoints.getClusterCapabilities.select(undefined);
+export const selectCapabilities =
+    capabilitiesApi.endpoints.getClusterCapabilities.select(undefined);
 
 export const selectCapabilityVersion = createSelector(
     (state: RootState) => state,
     (_state: RootState, capability: Capability) => capability,
     (state, capability) => selectCapabilities(state).data?.Capabilities?.[capability],
 );
+
+export async function queryCapability(
+    capability: Capability,
+    {dispatch, getState}: {dispatch: AppDispatch; getState: () => RootState},
+) {
+    const thunk = capabilitiesApi.util.getRunningQueryThunk('getClusterCapabilities', undefined);
+    await dispatch(thunk);
+
+    return selectCapabilityVersion(getState(), capability) || 0;
+}
diff --git a/src/store/reducers/pdisk/pdisk.ts b/src/store/reducers/pdisk/pdisk.ts
index 23722cdf65..b7fcbcf474 100644
--- a/src/store/reducers/pdisk/pdisk.ts
+++ b/src/store/reducers/pdisk/pdisk.ts
@@ -1,5 +1,8 @@
+import type {TPDiskInfoResponse} from '../../../types/api/pdisk';
 import {getPDiskId} from '../../../utils/disks/helpers';
+import type {GetState} from '../../defaultStore';
 import {api} from '../api';
+import {queryCapability} from '../capabilities/capabilities';
 
 import {preparePDiskDataResponse} from './utils';
 
@@ -11,10 +14,37 @@ interface PDiskParams {
 export const pDiskApi = api.injectEndpoints({
     endpoints: (build) => ({
         getPdiskInfo: build.query({
-            queryFn: async ({nodeId, pDiskId}: PDiskParams, {signal}) => {
+            queryFn: async ({nodeId, pDiskId}: PDiskParams, {signal, getState, dispatch}) => {
+                const pDiskInfoHandlerVersion = await queryCapability('/pdisk/info', {
+                    getState: getState as GetState,
+                    dispatch,
+                });
+                const newApiAvailable = pDiskInfoHandlerVersion > 0;
+
+                let diskInfoPromise: Promise<TPDiskInfoResponse>;
+                if (newApiAvailable) {
+                    diskInfoPromise = window.api.getPDiskInfo({nodeId, pDiskId}, {signal});
+                } else {
+                    diskInfoPromise = window.api
+                        .getNodeWhiteboardPDiskInfo({nodeId, pDiskId}, {signal})
+                        .then((result) => {
+                            if (result.PDiskStateInfo) {
+                                return {
+                                    Whiteboard: {
+                                        PDisk: {
+                                            ...result.PDiskStateInfo[0],
+                                            ExpectedSlotCount: undefined,
+                                        },
+                                    },
+                                };
+                            }
+                            return {};
+                        });
+                }
+
                 try {
                     const response = await Promise.all([
-                        window.api.getPDiskInfo({nodeId, pDiskId}, {signal}),
+                        diskInfoPromise,
                         window.api.getNodeInfo(nodeId, {signal}),
                     ]);
                     const data = preparePDiskDataResponse(response);
diff --git a/src/store/reducers/pdisk/utils.ts b/src/store/reducers/pdisk/utils.ts
index 76c68e516d..dadc74eca7 100644
--- a/src/store/reducers/pdisk/utils.ts
+++ b/src/store/reducers/pdisk/utils.ts
@@ -90,7 +90,7 @@ export function preparePDiskDataResponse([pdiskResponse = {}, nodeResponse]: [
 
     const diskSlots: PDiskData['SlotItems'] = [...vdisksSlots, ...emptySlots];
 
-    if (logSlot) {
+    if (logSlot && diskSlots.length > 0) {
         diskSlots.unshift(logSlot);
     }