diff --git a/ui/app/components/topo-viz.js b/ui/app/components/topo-viz.js
index b0d7e11c4..0e6d7b032 100644
--- a/ui/app/components/topo-viz.js
+++ b/ui/app/components/topo-viz.js
@@ -1,6 +1,14 @@
 import Component from '@glimmer/component';
+import { tracked } from '@glimmer/tracking';
+import { action } from '@ember/object';
+import { scaleLinear } from 'd3-scale';
+import { max } from 'd3-array';
+import RSVP from 'rsvp';
 
 export default class TopoViz extends Component {
+  @tracked heightScale = null;
+  @tracked isLoaded = false;
+
   get datacenters() {
     const datacentersMap = this.args.nodes.reduce((datacenters, node) => {
       if (!datacenters[node.datacenter]) datacenters[node.datacenter] = [];
@@ -12,4 +20,15 @@ export default class TopoViz extends Component {
       .map(key => ({ name: key, nodes: datacentersMap[key] }))
       .sortBy('name');
   }
+
+  @action
+  async loadNodes() {
+    await RSVP.all(this.args.nodes.map(node => node.reload()));
+
+    // TODO: Make the range dynamic based on the extent of the domain
+    this.heightScale = scaleLinear()
+      .range([15, 50])
+      .domain([0, max(this.args.nodes.map(node => node.resources.memory))]);
+    this.isLoaded = true;
+  }
 }
diff --git a/ui/app/components/topo-viz/datacenter.js b/ui/app/components/topo-viz/datacenter.js
new file mode 100644
index 000000000..0d224353c
--- /dev/null
+++ b/ui/app/components/topo-viz/datacenter.js
@@ -0,0 +1,46 @@
+import RSVP from 'rsvp';
+import Component from '@glimmer/component';
+import { tracked } from '@glimmer/tracking';
+import { action } from '@ember/object';
+
+export default class TopoVizNode extends Component {
+  @tracked scheduledAllocations = [];
+  @tracked aggregatedNodeResources = { cpu: 0, memory: 0 };
+  @tracked isLoaded = false;
+
+  get aggregateNodeResources() {
+    return this.args.nodes.mapBy('resources');
+  }
+
+  get aggregatedAllocationResources() {
+    return this.scheduledAllocations.mapBy('resources').reduce(
+      (totals, allocation) => {
+        totals.cpu += allocation.cpu;
+        totals.memory += allocation.memory;
+        return totals;
+      },
+      { cpu: 0, memory: 0 }
+    );
+  }
+
+  @action
+  async loadAllocations() {
+    await RSVP.all(this.args.nodes.mapBy('allocations'));
+
+    this.scheduledAllocations = this.args.nodes.reduce(
+      (all, node) => all.concat(node.allocations.filterBy('isScheduled')),
+      []
+    );
+
+    this.aggregatedNodeResources = this.args.nodes.mapBy('resources').reduce(
+      (totals, node) => {
+        totals.cpu += node.cpu;
+        totals.memory += node.memory;
+        return totals;
+      },
+      { cpu: 0, memory: 0 }
+    );
+
+    this.isLoaded = true;
+  }
+}
diff --git a/ui/app/components/topo-viz/node.js b/ui/app/components/topo-viz/node.js
index 3e28f1304..7d8b6bd8b 100644
--- a/ui/app/components/topo-viz/node.js
+++ b/ui/app/components/topo-viz/node.js
@@ -1,7 +1,124 @@
 import Component from '@glimmer/component';
+import { tracked } from '@glimmer/tracking';
+import { action } from '@ember/object';
+import { guidFor } from '@ember/object/internals';
+
+export default class TopoVizNode extends Component {
+  @tracked data = { cpu: [], memory: [] };
+  // @tracked height = 15;
+  @tracked dimensionsWidth = 0;
+  @tracked padding = 5;
+  @tracked activeAllocation = null;
+
+  get height() {
+    return this.args.heightScale ? this.args.heightScale(this.args.node.resources.memory) : 15;
+  }
+
+  get yOffset() {
+    return this.height + 2;
+  }
+
+  get maskHeight() {
+    return this.height + this.yOffset;
+  }
+
+  get totalHeight() {
+    return this.maskHeight + this.padding * 2;
+  }
+
+  get maskId() {
+    return `topo-viz-node-mask-${guidFor(this)}`;
+  }
 
-export default class TopoViz extends Component {
   get count() {
     return this.args.node.get('allocations.length');
   }
+
+  get allocations() {
+    return this.args.node.allocations.filterBy('isScheduled').sortBy('resources.memory');
+  }
+
+  @action
+  async reloadNode() {
+    if (this.args.node.isPartial) {
+      await this.args.node.reload();
+      this.data = this.computeData(this.dimensionsWidth);
+    }
+  }
+
+  @action
+  render(svg) {
+    this.dimensionsWidth = svg.clientWidth - this.padding * 2;
+    this.data = this.computeData(this.dimensionsWidth);
+  }
+
+  @action
+  highlightAllocation(allocation) {
+    this.activeAllocation = allocation;
+  }
+
+  @action
+  clearHighlight() {
+    this.activeAllocation = null;
+  }
+
+  computeData(width) {
+    // TODO: differentiate reserved and resources
+    if (!this.args.node.resources) return;
+
+    const totalCPU = this.args.node.resources.cpu;
+    const totalMemory = this.args.node.resources.memory;
+    let cpuOffset = 0;
+    let memoryOffset = 0;
+
+    const cpu = [];
+    const memory = [];
+    for (const allocation of this.allocations) {
+      const cpuPercent = allocation.resources.cpu / totalCPU;
+      const memoryPercent = allocation.resources.memory / totalMemory;
+      const isFirst = allocation === this.allocations[0];
+
+      let cpuWidth = cpuPercent * width - 1;
+      let memoryWidth = memoryPercent * width - 1;
+      if (isFirst) {
+        cpuWidth += 0.5;
+        memoryWidth += 0.5;
+      }
+
+      cpu.push({
+        allocation,
+        offset: cpuOffset * 100,
+        percent: cpuPercent * 100,
+        width: cpuWidth,
+        x: cpuOffset * width + (isFirst ? 0 : 0.5),
+        className: allocation.clientStatus,
+      });
+      memory.push({
+        allocation,
+        offset: memoryOffset * 100,
+        percent: memoryPercent * 100,
+        width: memoryWidth,
+        x: memoryOffset * width + (isFirst ? 0 : 0.5),
+        className: allocation.clientStatus,
+      });
+
+      cpuOffset += cpuPercent;
+      memoryOffset += memoryPercent;
+    }
+
+    const cpuRemainder = {
+      x: cpuOffset * width + 0.5,
+      width: width - cpuOffset * width,
+    };
+    const memoryRemainder = {
+      x: memoryOffset * width + 0.5,
+      width: width - memoryOffset * width,
+    };
+
+    return { cpu, memory, cpuRemainder, memoryRemainder };
+  }
 }
+
+// capture width on did insert element
+// update width on window resize
+// recompute data when width changes
diff --git a/ui/app/models/allocation.js b/ui/app/models/allocation.js
index a9a60d351..3aa09fa1c 100644
--- a/ui/app/models/allocation.js
+++ b/ui/app/models/allocation.js
@@ -47,6 +47,11 @@ export default class Allocation extends Model {
   @equal('clientStatus', 'running') isRunning;
   @attr('boolean') isMigrating;
 
+  @computed('clientStatus')
+  get isScheduled() {
+    return ['pending', 'running', 'failed'].includes(this.clientStatus);
+  }
+
   // An allocation model created from any allocation list response will be lacking
   // many properties (some of which can always be null). This is an indicator that
   // the allocation needs to be reloaded to get the complete allocation state.
diff --git a/ui/app/styles/charts.scss b/ui/app/styles/charts.scss
index bdb259dd2..cfa14ddbb 100644
--- a/ui/app/styles/charts.scss
+++ b/ui/app/styles/charts.scss
@@ -4,6 +4,7 @@
 @import './charts/tooltip';
 @import './charts/colors';
 @import './charts/chart-annotation.scss';
+@import './charts/topo-viz-node.scss';
 
 .inline-chart {
   height: 1.5rem;
diff --git a/ui/app/styles/charts/topo-viz-node.scss b/ui/app/styles/charts/topo-viz-node.scss
new file mode 100644
index 000000000..f0dadf106
--- /dev/null
+++ b/ui/app/styles/charts/topo-viz-node.scss
@@ -0,0 +1,46 @@
+.chart.topo-viz-node {
+  display: block;
+
+  svg {
+    display: inline-block;
+    height: 100%;
+    width: 100%;
+    overflow: visible;
+
+    .node-background {
+      fill: $white-ter;
+      stroke-width: 1;
+      stroke: $grey-lighter;
+    }
+
+    .dimension-background {
+      fill: lighten($grey-lighter, 5%);
+    }
+
+    .dimensions.is-active {
+      .bar {
+        opacity: 0.2;
+
+        &.is-active {
+          opacity: 1;
+        }
+      }
+    }
+  }
+
+  & + .topo-viz-node {
+    margin-top: 1em;
+  }
+
+  &.is-empty {
+    .node-background {
+      stroke: $red;
+      stroke-width: 2;
+      fill: $white;
+    }
+
+    .dimension-background {
+      fill: none;
+    }
+  }
+}
diff --git a/ui/app/templates/components/topo-viz.hbs b/ui/app/templates/components/topo-viz.hbs
index 40860cb0b..03e1a96c7 100644
--- a/ui/app/templates/components/topo-viz.hbs
+++ b/ui/app/templates/components/topo-viz.hbs
@@ -1,5 +1,7 @@
-<div class="topo-viz">
-  {{#each this.datacenters as |dc|}}
-    <TopoViz::Datacenter @datacenter={{dc.name}} @nodes={{dc.nodes}} />
-  {{/each}}
+<div class="topo-viz" {{did-insert this.loadNodes}}>
+  {{#if this.isLoaded}}
+    {{#each this.datacenters as |dc|}}
+      <TopoViz::Datacenter @datacenter={{dc.name}} @nodes={{dc.nodes}} @heightScale={{this.heightScale}} />
+    {{/each}}
+  {{/if}}
 </div>
diff --git a/ui/app/templates/components/topo-viz/datacenter.hbs b/ui/app/templates/components/topo-viz/datacenter.hbs
index 60aa94605..532425716 100644
--- a/ui/app/templates/components/topo-viz/datacenter.hbs
+++ b/ui/app/templates/components/topo-viz/datacenter.hbs
@@ -1,8 +1,16 @@
-<div class="boxed-section topo-viz-datacenter">
-  <div class="boxed-section-head is-hollow">{{@datacenter}}</div>
+<div class="boxed-section topo-viz-datacenter" {{did-insert this.loadAllocations}}>
+  <div class="boxed-section-head is-hollow">
+    {{@datacenter}}
+    {{this.scheduledAllocations.length}} Allocs,
+    {{@nodes.length}} Nodes,
+    {{this.aggregatedAllocationResources.memory}}/{{this.aggregatedNodeResources.memory}} MiB,
+    {{this.aggregatedAllocationResources.cpu}}/{{this.aggregatedNodeResources.cpu}} Mhz
+  </div>
   <div class="boxed-section-body">
-    {{#each @nodes as |node|}}
-      <TopoViz::Node @node={{node}} />
-    {{/each}}
+    {{#if this.isLoaded}}
+      {{#each @nodes as |node|}}
+        <TopoViz::Node @node={{node}} @heightScale={{@heightScale}} />
+      {{/each}}
+    {{/if}}
   </div>
 </div>
diff --git a/ui/app/templates/components/topo-viz/node.hbs b/ui/app/templates/components/topo-viz/node.hbs
index 0e0581013..819a58401 100644
--- a/ui/app/templates/components/topo-viz/node.hbs
+++ b/ui/app/templates/components/topo-viz/node.hbs
@@ -1,11 +1,61 @@
-<div class="topo-viz-node">
-  <strong>Node! {{@node.name}}</strong> ({{this.count}} allocs) ({{@node.resources.memory}} MiB, {{@node.resources.cpu}} Mhz)
-  <ul>
-    {{#each @node.allocations as |allocation|}}
-      <li>
-        <LinkTo @route="allocations.allocation" @model={{allocation}}>{{allocation.name}} {{allocation.shortId}}</LinkTo>
-        ({{allocation.resources.memory}} MiB, {{allocation.resources.cpu}} Mhz)
-      </li>
-    {{/each}}
-  </ul>
+<div class="chart topo-viz-node {{unless this.allocations.length "is-empty"}}" {{did-insert this.reloadNode}}>
+  <p><strong>{{@node.name}}</strong> ({{this.count}} allocs) ({{@node.resources.memory}} MiB, {{@node.resources.cpu}} Mhz) (% reserved would be nice)</p>
+  <svg class="chart" height="{{this.totalHeight}}px" {{did-insert this.render}} {{window-resize this.render}}>
+    <defs>
+      <clipPath id="{{this.maskId}}">
+        <rect class="mask" x="0" y="0" width="{{this.dimensionsWidth}}px" height="{{this.maskHeight}}px" rx="2px" ry="2px" />
+      </clipPath>
+    </defs>
+    <rect class="node-background" width="100%" height="{{this.totalHeight}}px" rx="2px" ry="2px" />
+    <g
+      class="dimensions {{if this.activeAllocation "is-active"}}"
+      transform="translate({{this.padding}},{{this.padding}})"
+      width="{{this.dimensionsWidth}}px"
+      height="{{this.maskHeight}}px"
+      clip-path="url(#{{this.maskId}})"
+      pointer-events="all"
+      {{on "mouseout" this.clearHighlight}}
+    >
+      <g class="memory">
+        {{#if this.data.memoryRemainder}}
+          <rect
+            class="dimension-background"
+            x="{{this.data.memoryRemainder.x}}px"
+            width="{{this.data.memoryRemainder.width}}px"
+            height="{{this.height}}px" />
+        {{/if}}
+        {{#each this.data.memory as |memory|}}
+        <g class="bar {{memory.className}} {{if (eq this.activeAllocation memory.allocation) "is-active"}}" {{on "mouseenter" (fn this.highlightAllocation memory.allocation)}} >
+            <rect width="{{memory.width}}px" x="{{memory.x}}px" height="{{this.height}}px" class="layer-0" />
+            {{#if (or (eq memory.className "starting") (eq memory.className "pending"))}}
+              <rect width="{{memory.width}}px" x="{{memory.x}}px" height="{{this.height}}px" class="layer-1" />
+            {{/if}}
+          </g>
+        {{/each}}
+      </g>
+      <g class="cpu">
+        {{#if this.data.cpuRemainder}}
+          <rect
+            class="dimension-background"
+            x="{{this.data.cpuRemainder.x}}px"
+            y="{{this.yOffset}}px"
+            width="{{this.data.cpuRemainder.width}}px"
+            height="{{this.height}}px" />
+        {{/if}}
+        {{#each this.data.cpu as |cpu|}}
+          <g class="bar {{cpu.className}} {{if (eq this.activeAllocation cpu.allocation) "is-active"}}" {{on "mouseenter" (fn this.highlightAllocation cpu.allocation)}}>
+            <rect width="{{cpu.width}}px" x="{{cpu.x}}px" height="{{this.height}}px" y="{{this.yOffset}}px" class="layer-0" />
+            {{#if (or (eq cpu.className "starting") (eq cpu.className "pending"))}}
+              <rect width="{{cpu.width}}px" x="{{cpu.x}}px" height="{{this.height}}px" y="{{this.yOffset}}px" class="layer-1" />
+            {{/if}}
+          </g>
+        {{/each}}
+      </g>
+    </g>
+  </svg>
+  <div class="chart-tooltip {{if this.isActive "active" "inactive"}}" style={{this.tooltipStyle}}>
+    <LinkTo @route="allocations.allocation" @model={{this.activeAllocation}}>{{this.activeAllocation.name}} {{this.activeAllocation.shortId}}</LinkTo>
+    ({{this.activeAllocation.resources.memory}} MiB, {{this.activeAllocation.resources.cpu}} Mhz)
+  </div>
 </div>
+