diff --git a/src/app/components/preferences/dynamips/add-ios-template/add-ios-template.component.html b/src/app/components/preferences/dynamips/add-ios-template/add-ios-template.component.html
index d4c8e1a7..13d7f6f8 100644
--- a/src/app/components/preferences/dynamips/add-ios-template/add-ios-template.component.html
+++ b/src/app/components/preferences/dynamips/add-ios-template/add-ios-template.component.html
@@ -60,6 +60,7 @@
                                 formControlName="memory"
                                 value="defaultRam[iosTemplate.platform]"
                                 placeholder="Default RAM"/>
+                            <span matSuffix>MB</span>
                         </mat-form-field>
                         <mat-label>
                             <a href="{{ciscoUrl}}">Check for minimum and maximum RAM requirement</a>
diff --git a/src/app/components/preferences/dynamips/ios-template-details/ios-template-details.component.html b/src/app/components/preferences/dynamips/ios-template-details/ios-template-details.component.html
index 9eb71d1b..b4470c3f 100644
--- a/src/app/components/preferences/dynamips/ios-template-details/ios-template-details.component.html
+++ b/src/app/components/preferences/dynamips/ios-template-details/ios-template-details.component.html
@@ -62,9 +62,11 @@
                 <form [formGroup]="memoryForm">
                     <mat-form-field class="form-field">
                         <input matInput type="number" formControlName="ram" [(ngModel)]="iosTemplate.ram" placeholder="RAM size">
+                        <span matSuffix>MB</span>
                     </mat-form-field>
                     <mat-form-field class="form-field">
                         <input matInput type="number" formControlName="nvram" [(ngModel)]="iosTemplate.nvram" placeholder="NVRAM size">
+                        <span matSuffix>MB</span>
                     </mat-form-field>
                     <mat-form-field class="form-field">
                         <input matInput type="number" formControlName="iomemory" [(ngModel)]="iosTemplate.iomem" placeholder="I/O memory">
diff --git a/src/app/components/preferences/gns3vm/gns3vm.component.html b/src/app/components/preferences/gns3vm/gns3vm.component.html
index a99961be..fe20bc4f 100644
--- a/src/app/components/preferences/gns3vm/gns3vm.component.html
+++ b/src/app/components/preferences/gns3vm/gns3vm.component.html
@@ -29,6 +29,7 @@
             <form *ngIf="gns3vm.engine !== 'remote'" [formGroup]="vmForm">
                 <mat-form-field class="form-field">
                     <input matInput formControlName="ram" type="number" placeholder="RAM">
+                    <span matSuffix>MB</span>
                 </mat-form-field>
                 <mat-form-field class="form-field">
                     <input matInput formControlName="vcpus" type="number" placeholder="vCPUs">
diff --git a/src/app/components/preferences/ios-on-unix/iou-template-details/iou-template-details.component.html b/src/app/components/preferences/ios-on-unix/iou-template-details/iou-template-details.component.html
index 0d008bfd..f72a597a 100644
--- a/src/app/components/preferences/ios-on-unix/iou-template-details/iou-template-details.component.html
+++ b/src/app/components/preferences/ios-on-unix/iou-template-details/iou-template-details.component.html
@@ -71,9 +71,11 @@
                 </mat-checkbox>
                 <mat-form-field class="form-field" *ngIf="!defaultSettings">
                     <input matInput type="number" [(ngModel)]="iouTemplate.ram" placeholder="RAM size">
+                    <span matSuffix>MB</span>
                 </mat-form-field>
                 <mat-form-field class="form-field" *ngIf="!defaultSettings">
                     <input matInput type="number" [(ngModel)]="iouTemplate.nvram" placeholder="NVRAM size">
+                    <span matSuffix>MB</span>
                 </mat-form-field>
             </mat-expansion-panel>
             <mat-expansion-panel>
diff --git a/src/app/components/preferences/qemu/add-qemu-vm-template/add-qemu-vm-template.component.html b/src/app/components/preferences/qemu/add-qemu-vm-template/add-qemu-vm-template.component.html
index 0d2fe974..45124d5b 100644
--- a/src/app/components/preferences/qemu/add-qemu-vm-template/add-qemu-vm-template.component.html
+++ b/src/app/components/preferences/qemu/add-qemu-vm-template/add-qemu-vm-template.component.html
@@ -39,6 +39,7 @@
                             placeholder="RAM" 
                             formControlName="ramMemory"
                             ngDefaultContro/>
+                            <span matSuffix>MB</span>
                         </mat-form-field>
                     </form>
                 </mat-step>
diff --git a/src/app/components/preferences/qemu/qemu-vm-template-details/qemu-vm-template-details.component.html b/src/app/components/preferences/qemu/qemu-vm-template-details/qemu-vm-template-details.component.html
index f548e77c..23c88609 100644
--- a/src/app/components/preferences/qemu/qemu-vm-template-details/qemu-vm-template-details.component.html
+++ b/src/app/components/preferences/qemu/qemu-vm-template-details/qemu-vm-template-details.component.html
@@ -33,6 +33,7 @@
                 </mat-form-field>
                 <mat-form-field class="form-field">
                     <input matInput type="number" [(ngModel)]="qemuTemplate.ram" placeholder="RAM">
+                    <span matSuffix>MB</span>
                 </mat-form-field>
                 <mat-form-field class="form-field">
                     <input matInput type="number" [(ngModel)]="qemuTemplate.cpus" placeholder="vCPUs">
diff --git a/src/app/components/preferences/virtual-box/virtual-box-template-details/virtual-box-template-details.component.html b/src/app/components/preferences/virtual-box/virtual-box-template-details/virtual-box-template-details.component.html
index e9a46b1a..4b19c3d8 100644
--- a/src/app/components/preferences/virtual-box/virtual-box-template-details/virtual-box-template-details.component.html
+++ b/src/app/components/preferences/virtual-box/virtual-box-template-details/virtual-box-template-details.component.html
@@ -42,6 +42,7 @@
                     </mat-checkbox>
                     <mat-form-field class="form-field">
                         <input matInput formControlName="ram" type="number" [(ngModel)]="virtualBoxTemplate.ram" placeholder="RAM">
+                        <span matSuffix>MB</span>
                     </mat-form-field>
                     <mat-form-field class="form-field">
                         <mat-select [ngModelOptions]="{standalone: true}" placeholder="On close" [(ngModel)]="virtualBoxTemplate.on_close">
diff --git a/src/app/components/project-map/node-editors/configurator/ios/configurator-ios.component.html b/src/app/components/project-map/node-editors/configurator/ios/configurator-ios.component.html
index 089da3c8..d3136b4b 100644
--- a/src/app/components/project-map/node-editors/configurator/ios/configurator-ios.component.html
+++ b/src/app/components/project-map/node-editors/configurator/ios/configurator-ios.component.html
@@ -27,9 +27,11 @@
                         <br/><form [formGroup]="memoryForm">
                             <mat-form-field class="form-field">
                                 <input matInput type="number" formControlName="ram" [(ngModel)]="node.properties.ram" placeholder="RAM size">
+                                <span matSuffix>MB</span>
                             </mat-form-field>
                             <mat-form-field class="form-field">
                                 <input matInput type="number" formControlName="nvram" [(ngModel)]="node.properties.nvram" placeholder="NVRAM size">
+                                <span matSuffix>MB</span>
                             </mat-form-field>
                         </form>
                     </mat-tab>
diff --git a/src/app/components/project-map/node-editors/configurator/iou/configurator-iou.component.html b/src/app/components/project-map/node-editors/configurator/iou/configurator-iou.component.html
index 5f44167e..52c63b9e 100644
--- a/src/app/components/project-map/node-editors/configurator/iou/configurator-iou.component.html
+++ b/src/app/components/project-map/node-editors/configurator/iou/configurator-iou.component.html
@@ -23,9 +23,11 @@
                         </mat-checkbox><br/>
                         <mat-form-field class="form-field">
                             <input matInput type="number" [(ngModel)]="node.properties.ram" placeholder="RAM size">
+                            <span matSuffix>MB</span>
                         </mat-form-field>
                         <mat-form-field class="form-field">
                             <input matInput type="number" [(ngModel)]="node.properties.nvram" placeholder="NVRAM size">
+                            <span matSuffix>MB</span>
                         </mat-form-field>
                     </mat-tab>
 
diff --git a/src/app/components/project-map/node-editors/configurator/qemu/configurator-qemu.component.html b/src/app/components/project-map/node-editors/configurator/qemu/configurator-qemu.component.html
index 3a90ccf1..936b02d0 100644
--- a/src/app/components/project-map/node-editors/configurator/qemu/configurator-qemu.component.html
+++ b/src/app/components/project-map/node-editors/configurator/qemu/configurator-qemu.component.html
@@ -12,6 +12,7 @@
                             </mat-form-field>
                         <mat-form-field class="form-field">
                             <input matInput type="number" formControlName="ram" [(ngModel)]="node.properties.ram" placeholder="RAM">
+                            <span matSuffix>MB</span>
                         </mat-form-field>
                         </form>
                         <mat-form-field class="form-field">
diff --git a/src/app/components/project-map/node-editors/configurator/virtualbox/configurator-virtualbox.component.html b/src/app/components/project-map/node-editors/configurator/virtualbox/configurator-virtualbox.component.html
index 991be342..44a25210 100644
--- a/src/app/components/project-map/node-editors/configurator/virtualbox/configurator-virtualbox.component.html
+++ b/src/app/components/project-map/node-editors/configurator/virtualbox/configurator-virtualbox.component.html
@@ -22,6 +22,7 @@
                             </mat-checkbox>
                             <mat-form-field class="form-field">
                                 <input matInput formControlName="ram" type="number" [(ngModel)]="node.properties.ram" placeholder="RAM">
+                                <span matSuffix>MB</span>
                             </mat-form-field>
                             <mat-form-field class="form-field">
                                 <mat-select [ngModelOptions]="{standalone: true}" placeholder="On close" [(ngModel)]="node.properties.on_close">