diff --git a/.changelog/27846.txt b/.changelog/27846.txt
new file mode 100644
index 00000000000..8ac30642047
--- /dev/null
+++ b/.changelog/27846.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+ui: The topology page now also shows reserved resources (CPU and memory) of every node using an orange bar at the end
+```
diff --git a/ui/app/components/svg-patterns.hbs b/ui/app/components/svg-patterns.hbs
index a87f153ea67..8f878406bda 100644
--- a/ui/app/components/svg-patterns.hbs
+++ b/ui/app/components/svg-patterns.hbs
@@ -11,6 +11,12 @@
   <image xlink:href="data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScxMCcgaGVpZ2h0PScxMCc+CiAgPHJlY3Qgd2lkdGg9JzEwJyBoZWlnaHQ9JzEwJyBmaWxsPSd3aGl0ZScvPgogIDxwYXRoIGQ9J00tMSwxIGwyLC0yCiAgICAgICAgICAgTTAsMTAgbDEwLC0xMAogICAgICAgICAgIE05LDExIGwyLC0yJyBzdHJva2U9J2JsYWNrJyBzdHJva2Utd2lkdGg9JzMnLz4KPC9zdmc+" x="0" y="0" width="10" height="10"></image>
  </pattern>
 
+ {{! Evenly sized diagonal stripes in orange}}
+ <pattern id="diagonal-stripe-orange" patternUnits="userSpaceOnUse" width="10" height="10">
+  <rect width="10" height="10" fill="#fcc187"/>
+  <path d="M-1,1 l2,-2 M0,10 l10,-10 M9,11 l2,-2" stroke="#fa8e23" stroke-width="3"/>
+ </pattern>
+
   <linearGradient class="das-gradient" id="recommendation-chart-decrease-gradient" x2="100%" y2="0">
     <stop offset="0%" stop-color="var(--full-color)" />
     <stop offset="100%" stop-color="var(--faint-color)" />
diff --git a/ui/app/components/topo-viz.hbs b/ui/app/components/topo-viz.hbs
index ac57a3638b0..e84b49ee7a7 100644
--- a/ui/app/components/topo-viz.hbs
+++ b/ui/app/components/topo-viz.hbs
@@ -22,6 +22,7 @@
         @onAllocationSelect={{this.associateAllocations}}
         @onAllocationFocus={{this.showTooltip}}
         @onAllocationBlur={{this.hideTooltip}}
+        @onReservedFocus={{this.showReservedTooltip}}
         @onNodeSelect={{this.showNodeDetails}} />
   </FlexMasonry>
 
@@ -50,6 +51,21 @@
     {{/let}}
   </div>
 
+  <div class="chart-tooltip is-absolute {{if this.highlightReserved "active" "inactive"}}" style={{this.tooltipStyle}}>
+    {{#let this.highlightReserved as |reserved|}}
+      <ol class="is-static">
+        <li>
+          <span class="label">Memory</span>
+          <span class="value">{{format-scheduled-bytes reserved.memory start="MiB"}} reserved</span>
+        </li>
+        <li>
+          <span class="label">CPU</span>
+          <span class="value">{{format-scheduled-hertz reserved.cpu}} reserved</span>
+        </li>
+      </ol>
+    {{/let}}
+  </div>
+
   {{#if this.activeAllocation}}
     <svg data-test-allocation-associations class="chart topo-viz-edges" {{window-resize this.resizeEdges}}>
       <g transform="translate({{this.edgeOffset.x}},{{this.edgeOffset.y}})">
diff --git a/ui/app/components/topo-viz.js b/ui/app/components/topo-viz.js
index 9cd3687ea8e..50fc019c84d 100644
--- a/ui/app/components/topo-viz.js
+++ b/ui/app/components/topo-viz.js
@@ -26,6 +26,7 @@ export default class TopoViz extends Component {
   @tracked viewportColumns = 2;
 
   @tracked highlightAllocation = null;
+  @tracked highlightReserved = null;
   @tracked tooltipProps = {};
 
   @styleStringProperty('tooltipProps') tooltipStyle;
@@ -192,6 +193,17 @@ export default class TopoViz extends Component {
   @action showTooltip(allocation, element) {
     const bbox = element.getBoundingClientRect();
     this.highlightAllocation = allocation;
+    this.highlightReserved = null;
+    this.tooltipProps = {
+      left: window.scrollX + bbox.left + bbox.width / 2,
+      top: window.scrollY + bbox.top,
+    };
+  }
+
+  @action showReservedTooltip(reserved, element) {
+    const bbox = element.getBoundingClientRect();
+    this.highlightReserved = reserved;
+    this.highlightAllocation = null;
     this.tooltipProps = {
       left: window.scrollX + bbox.left + bbox.width / 2,
       top: window.scrollY + bbox.top,
@@ -200,6 +212,7 @@ export default class TopoViz extends Component {
 
   @action hideTooltip() {
     this.highlightAllocation = null;
+    this.highlightReserved = null;
   }
 
   @action
diff --git a/ui/app/components/topo-viz/datacenter.hbs b/ui/app/components/topo-viz/datacenter.hbs
index a133e71a11f..491957a433d 100644
--- a/ui/app/components/topo-viz/datacenter.hbs
+++ b/ui/app/components/topo-viz/datacenter.hbs
@@ -24,6 +24,7 @@
         @onAllocationSelect={{@onAllocationSelect}}
         @onAllocationFocus={{@onAllocationFocus}}
         @onAllocationBlur={{@onAllocationBlur}}
+        @onReservedFocus={{@onReservedFocus}}
         @onNodeSelect={{@onNodeSelect}} />
     </FlexMasonry>
   </div>
diff --git a/ui/app/components/topo-viz/node.hbs b/ui/app/components/topo-viz/node.hbs
index ff2801c9329..3cdec47f5a5 100644
--- a/ui/app/components/topo-viz/node.hbs
+++ b/ui/app/components/topo-viz/node.hbs
@@ -83,6 +83,25 @@
               width="{{this.data.memoryRemainder.width}}px"
               height="{{this.height}}px" />
           {{/if}}
+          {{#if this.data.memoryReserved}}
+            <g
+              data-test-reserved-memory
+              class="reserved-segment"
+              clip-path="url(#{{this.maskId}})"
+              {{on "mouseenter" this.highlightReserved}}
+              {{on "mouseleave" this.allocationBlur}}>
+              <rect
+                class="layer-0"
+                x="{{this.data.memoryReserved.x}}px"
+                width="{{this.data.memoryReserved.width}}px"
+                height="{{this.height}}px" />
+              <rect
+                class="layer-1"
+                x="{{this.data.memoryReserved.x}}px"
+                width="{{this.data.memoryReserved.width}}px"
+                height="{{this.height}}px" />
+            </g>
+          {{/if}}
           {{#each this.data.memory key="allocation.id" as |memory|}}
             <g
               data-test-memory-rect="{{memory.allocation.allocation.id}}"
@@ -120,6 +139,27 @@
               width="{{this.data.cpuRemainder.width}}px"
               height="{{this.height}}px" />
           {{/if}}
+          {{#if this.data.cpuReserved}}
+            <g
+              data-test-reserved-cpu
+              class="reserved-segment"
+              clip-path="url(#{{this.maskId}})"
+              {{on "mouseenter" this.highlightReserved}}
+              {{on "mouseleave" this.allocationBlur}}>
+              <rect
+                class="layer-0"
+                x="{{this.data.cpuReserved.x}}px"
+                y="{{this.yOffset}}px"
+                width="{{this.data.cpuReserved.width}}px"
+                height="{{this.height}}px" />
+              <rect
+                class="layer-1"
+                x="{{this.data.cpuReserved.x}}px"
+                y="{{this.yOffset}}px"
+                width="{{this.data.cpuReserved.width}}px"
+                height="{{this.height}}px" />
+            </g>
+          {{/if}}
           {{#each this.data.cpu key="allocation.id" as |cpu|}}
             <g
               data-test-cpu-rect="{{cpu.allocation.allocation.id}}"
diff --git a/ui/app/components/topo-viz/node.js b/ui/app/components/topo-viz/node.js
index fa7a2adf7e3..aef60e26373 100644
--- a/ui/app/components/topo-viz/node.js
+++ b/ui/app/components/topo-viz/node.js
@@ -104,6 +104,18 @@ export default class TopoVizNode extends Component {
       this.args.onAllocationFocus(allocation, target);
   }
 
+  @action
+  highlightReserved({ target }) {
+    this.args.onReservedFocus &&
+      this.args.onReservedFocus(
+        {
+          cpu: this.args.node.node?.reserved?.cpu,
+          memory: this.args.node.node?.reserved?.memory,
+        },
+        target
+      );
+  }
+
   @action
   allocationBlur() {
     this.args.onAllocationBlur && this.args.onAllocationBlur();
@@ -177,20 +189,50 @@ export default class TopoVizNode extends Component {
       memoryOffset += memoryPercent;
     }
 
+    const cpuReservedRaw = this.args.node.node?.reserved?.cpu;
+    const memoryReservedRaw = this.args.node.node?.reserved?.memory;
+
+    const cpuReservedPercent = cpuReservedRaw
+      ? cpuReservedRaw / this.args.node.cpu
+      : 0;
+    const memoryReservedPercent = memoryReservedRaw
+      ? memoryReservedRaw / this.args.node.memory
+      : 0;
+
     const cpuRemainder = {
       x: cpuOffset * width + 0.5,
-      width: Math.max(width - cpuOffset * width, 0),
+      width: Math.max((1 - cpuReservedPercent) * width - cpuOffset * width, 0),
     };
     const memoryRemainder = {
       x: memoryOffset * width + 0.5,
-      width: Math.max(width - memoryOffset * width, 0),
+      width: Math.max(
+        (1 - memoryReservedPercent) * width - memoryOffset * width,
+        0
+      ),
     };
 
+    const cpuReserved =
+      cpuReservedPercent > 0
+        ? {
+            x: (1 - cpuReservedPercent) * width + 0.5,
+            width: Math.max(cpuReservedPercent * width - 0.5, 0),
+          }
+        : null;
+    const memoryReserved =
+      memoryReservedPercent > 0
+        ? {
+            x: (1 - memoryReservedPercent) * width + 0.5,
+            width: Math.max(memoryReservedPercent * width - 0.5, 0),
+          }
+        : null;
+
     return {
       cpu,
       memory,
       cpuRemainder,
       memoryRemainder,
+      cpuReserved,
+      memoryReserved,
       cpuLabel: { x: -this.paddingLeft / 2, y: this.height / 2 + this.yOffset },
       memoryLabel: { x: -this.paddingLeft / 2, y: this.height / 2 },
     };
diff --git a/ui/app/styles/charts/colors.scss b/ui/app/styles/charts/colors.scss
index 925fc58577f..922ee5d9711 100644
--- a/ui/app/styles/charts/colors.scss
+++ b/ui/app/styles/charts/colors.scss
@@ -107,6 +107,17 @@ $canceled: $dark;
     );
   }
 
+  &.reserved {
+    $reserved-base: lighten($orange, 20%);
+    background: repeating-linear-gradient(
+      -45deg,
+      $reserved-base,
+      $reserved-base 3px,
+      darken($reserved-base, 20%) 3px,
+      darken($reserved-base, 20%) 6px
+    );
+  }
+
   &.running {
     background: $running;
   }
diff --git a/ui/app/styles/charts/topo-viz-node.scss b/ui/app/styles/charts/topo-viz-node.scss
index 81a21d95e50..67509207bbe 100644
--- a/ui/app/styles/charts/topo-viz-node.scss
+++ b/ui/app/styles/charts/topo-viz-node.scss
@@ -37,6 +37,16 @@
       fill: lighten($grey-lighter, 5%);
     }
 
+    .reserved-segment {
+      rect.layer-0 {
+        fill: #fcc187;
+      }
+
+      rect.layer-1 {
+        fill: url(#diagonal-stripe-orange);
+      }
+    }
+
     .dimensions.is-active {
       .bar {
         opacity: 0.2;
diff --git a/ui/app/templates/topology.hbs b/ui/app/templates/topology.hbs
index 6fe5db9410b..beb62ea49ff 100644
--- a/ui/app/templates/topology.hbs
+++ b/ui/app/templates/topology.hbs
@@ -117,6 +117,14 @@
                       Starting
                     </dd>
                   </div>
+                  <div class="legend-term">
+                    <dt>
+                      <span class="color-swatch is-wide reserved" title="Reserved"></span>
+                    </dt>
+                    <dd>
+                      Reserved
+                    </dd>
+                  </div>
                 </dl>
               </div>
             </div>
diff --git a/ui/mirage/scenarios/topo.js b/ui/mirage/scenarios/topo.js
index c6a0ae397e6..4e44cea3459 100644
--- a/ui/mirage/scenarios/topo.js
+++ b/ui/mirage/scenarios/topo.js
@@ -23,6 +23,13 @@ export function topoSmall(server) {
     nodeResources: genResources(3000, 5192),
   });
 
+  // Add one node with reserved resources to show reserved node in topology view
+  server.createList('node', 1, 'reserved', {
+    datacenter: 'dc1',
+    status: 'ready',
+    nodeResources: genResources(8000, 12192),
+  });
+
   const jobResources = [
     ['M: 2560, C: 150'],
     ['M: 128, C: 400'],
@@ -80,6 +87,13 @@ export function topoMedium(server) {
     nodeResources: genResources(8000, 12192),
   });
 
+  // Add some nodes with reserved resources to show reserved node in topology view
+  server.createList('node', 3, 'reserved', {
+    datacenter: 'us-east-1',
+    status: 'ready',
+    nodeResources: genResources(8000, 12192),
+  });
+
   const jobResources = [
     ['M: 2560, C: 150'],
     ['M: 128, C: 400'],
diff --git a/ui/tests/integration/components/topo-viz/node-test.js b/ui/tests/integration/components/topo-viz/node-test.js
index bb58fff80c5..0bd5d0f119a 100644
--- a/ui/tests/integration/components/topo-viz/node-test.js
+++ b/ui/tests/integration/components/topo-viz/node-test.js
@@ -443,4 +443,44 @@ module('Integration | Component | TopoViz::Node', function (hooks) {
     await render(commonTemplate);
     assert.equal(TopoVizNode.emptyMessage, 'Empty Client');
   });
+
+  test('when the node has reserved resources, reserved segments are shown in the CPU and memory bars', async function (assert) {
+    const node = nodeGen('Node One', 'dc1', 1000, 1000);
+    node.node.reserved = { cpu: 100, memory: 200 };
+
+    this.setProperties(
+      props({
+        node: {
+          ...node,
+          allocations: [allocGen(node, 100, 100)],
+        },
+      })
+    );
+
+    await render(commonTemplate);
+
+    assert.ok(
+      TopoVizNode.reservedMemoryRect,
+      'reserved memory segment is rendered'
+    );
+    assert.ok(TopoVizNode.reservedCpuRect, 'reserved cpu segment is rendered');
+  });
+
+  test('when the node has no reserved resources, no reserved segments are shown', async function (assert) {
+    const node = nodeGen('Node One', 'dc1', 1000, 1000);
+
+    this.setProperties(
+      props({
+        node: {
+          ...node,
+          allocations: [allocGen(node, 100, 100)],
+        },
+      })
+    );
+
+    await render(commonTemplate);
+
+    assert.notOk(TopoVizNode.reservedMemoryRect, 'no reserved memory segment');
+    assert.notOk(TopoVizNode.reservedCpuRect, 'no reserved cpu segment');
+  });
 });
diff --git a/ui/tests/pages/components/topo-viz/node.js b/ui/tests/pages/components/topo-viz/node.js
index eb146fb6d51..4727a43885e 100644
--- a/ui/tests/pages/components/topo-viz/node.js
+++ b/ui/tests/pages/components/topo-viz/node.js
@@ -47,6 +47,9 @@ export default (scope) => ({
     id: attribute('data-test-cpu-rect'),
   }),
 
+  reservedMemoryRect: isPresent('[data-test-reserved-memory]'),
+  reservedCpuRect: isPresent('[data-test-reserved-cpu]'),
+
   mouseout: triggerable('mouseout', '[data-test-topo-node-svg]'),
 
   emptyMessage: text('[data-test-empty-message]'),