diff --git a/lib/ansible/modules/windows/win_data_deduplication.ps1 b/lib/ansible/modules/windows/win_data_deduplication.ps1
new file mode 100644
index 00000000000..593ee763815
--- /dev/null
+++ b/lib/ansible/modules/windows/win_data_deduplication.ps1
@@ -0,0 +1,129 @@
+#!powershell
+
+# Copyright: 2019, rnsc(@rnsc) <github@rnsc.be>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt
+
+#AnsibleRequires -CSharpUtil Ansible.Basic
+#AnsibleRequires -OSVersion 6.3
+
+$spec = @{
+    options = @{
+        drive_letter = @{ type = "str"; required = $true }
+        state = @{ type = "str"; choices = "absent", "present"; default = "present"; }
+        settings = @{
+            type = "dict"
+            required = $false
+            options = @{
+                minimum_file_size = @{ type = "int"; default = 32768 }
+                minimum_file_age_days = @{ type = "int"; default = 2 }
+                no_compress = @{ type = "bool"; required = $false; default = $false }
+                optimize_in_use_files = @{ type = "bool"; required = $false; default = $false }
+                verify = @{ type = "bool"; required = $false; default = $false }
+            }
+        }
+    }
+    supports_check_mode = $true
+}
+
+$module = [Ansible.Basic.AnsibleModule]::Create($args, $spec)
+
+$drive_letter = $module.Params.drive_letter
+$state = $module.Params.state
+$settings = $module.Params.settings
+
+$module.Result.changed = $false
+$module.Result.reboot_required = $false
+$module.Result.msg = ""
+
+function Set-DataDeduplication($volume, $state, $settings, $dedup_job) {
+
+  $current_state = 'absent'
+
+  try {
+    $dedup_info = Get-DedupVolume -Volume "$($volume.DriveLetter):"
+  } catch {
+    $dedup_info = $null
+  }
+
+  if ($dedup_info.Enabled) {
+    $current_state = 'present'
+  }
+
+  if ( $state -ne $current_state ) {
+    if( -not $module.CheckMode) {
+      if($state -eq 'present') {
+        # Enable-DedupVolume -Volume <String>
+        Enable-DedupVolume -Volume "$($volume.DriveLetter):"
+      } elseif ($state -eq 'absent') {
+        Disable-DedupVolume -Volume "$($volume.DriveLetter):"
+      }
+    }
+    $module.Result.changed = $true
+  }
+
+  if ($state -eq 'present') {
+    if ($null -ne $settings) {
+      Set-DataDedupJobSettings -volume $volume -settings $settings
+    }
+  }
+}
+
+function Set-DataDedupJobSettings ($volume, $settings) {
+
+  try {
+    $dedup_info = Get-DedupVolume -Volume "$($volume.DriveLetter):"
+  } catch {
+    $dedup_info = $null
+  }
+
+  ForEach ($key in $settings.keys) {
+
+    # See Microsoft documentation:
+    # https://docs.microsoft.com/en-us/powershell/module/deduplication/set-dedupvolume?view=win10-ps
+
+    $update_key = $key
+    $update_value = $settings.$($key)
+    # Transform Ansible style options to Powershell params
+    $update_key = $update_key -replace('_', '')
+
+    if ($update_key -eq "MinimumFileSize" -and $update_value -lt 32768) {
+      $update_value = 32768
+    }
+
+    $current_value = ($dedup_info | Select-Object -ExpandProperty $update_key)
+
+    if ($update_value -ne $current_value) {
+      $command_param = @{
+        $($update_key) = $update_value
+      }
+
+      # Set-DedupVolume -Volume <String>`
+      #                 -NoCompress <bool> `
+      #                 -MinimumFileAgeDays <UInt32> `
+      #                 -MinimumFileSize <UInt32> (minimum 32768)
+      if( -not $module.CheckMode ) {
+        Set-DedupVolume -Volume "$($volume.DriveLetter):" @command_param
+      }
+
+      $module.Result.changed = $true
+    }
+  }
+
+}
+
+# Install required feature
+$feature_name = "FS-Data-Deduplication"
+if( -not $module.CheckMode) {
+  $feature = Install-WindowsFeature -Name $feature_name
+
+  if ($feature.RestartNeeded -eq 'Yes') {
+    $module.Result.reboot_required = $true
+    $module.FailJson("$feature_name was installed but requires Windows to be rebooted to work.")
+  }
+}
+
+$volume = Get-Volume -DriveLetter $drive_letter
+
+Set-DataDeduplication -volume $volume -state $state -settings $settings -dedup_job $dedup_job
+
+$module.ExitJson()
diff --git a/lib/ansible/modules/windows/win_data_deduplication.py b/lib/ansible/modules/windows/win_data_deduplication.py
new file mode 100644
index 00000000000..d320b9f7c2b
--- /dev/null
+++ b/lib/ansible/modules/windows/win_data_deduplication.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: 2019, rnsc(@rnsc) <github@rnsc.be>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = r'''
+---
+module: win_data_deduplication
+version_added: "2.10"
+short_description: Module to enable Data Deduplication on a volume.
+description:
+- This module can be used to enable Data Deduplication on a Windows volume.
+- The module will install the FS-Data-Deduplication feature (a reboot will be necessary).
+options:
+  drive_letter:
+    description:
+    - Windows drive letter on which to enable data deduplication.
+    required: yes
+    type: str
+  state:
+    description:
+    - Wether to enable or disable data deduplication on the selected volume.
+    default: present
+    type: str
+    choices: [ present, absent ]
+  settings:
+    description:
+    - Dictionary of settings to pass to the Set-DedupVolume powershell command.
+    type: dict
+    suboptions:
+      minimum_file_size:
+        description:
+          - Minimum file size you want to target for deduplication.
+          - It will default to 32768 if not defined or if the value is less than 32768.
+        type: int
+        default: 32768
+      minimum_file_age_days:
+        description:
+          - Minimum file age you want to target for deduplication.
+        type: int
+        default: 2
+      no_compress:
+        description:
+          - Wether you want to enabled filesystem compression or not.
+        type: bool
+        default: no
+      optimize_in_use_files:
+        description:
+          - Indicates that the server attempts to optimize currently open files.
+        type: bool
+        default: no
+      verify:
+        description:
+          - Indicates whether the deduplication engine performs a byte-for-byte verification for each duplicate chunk
+            that optimization creates, rather than relying on a cryptographically strong hash.
+          - This option is not recommend.
+          - Setting this parameter to True can degrade optimization performance.
+        type: bool
+        default: no
+author:
+- rnsc (@rnsc)
+'''
+
+EXAMPLES = r'''
+- name: Enable Data Deduplication on D
+  win_data_deduplication:
+    drive_letter: 'D'
+    state: present
+
+- name: Enable Data Deduplication on D
+  win_data_deduplication:
+    drive_letter: 'D'
+    state: present
+    settings:
+      no_compress: true
+      minimum_file_age_days: 1
+      minimum_file_size: 0
+'''
+
+RETURN = r'''
+#
+'''
diff --git a/test/integration/targets/win_data_deduplication/aliases b/test/integration/targets/win_data_deduplication/aliases
new file mode 100644
index 00000000000..5f7ed526d63
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/aliases
@@ -0,0 +1,4 @@
+shippable/windows/group4
+skip/windows/2008
+skip/windows/2008-R2
+skip/windows/2012
diff --git a/test/integration/targets/win_data_deduplication/meta/main.yml b/test/integration/targets/win_data_deduplication/meta/main.yml
new file mode 100644
index 00000000000..9f37e96cd90
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/meta/main.yml
@@ -0,0 +1,2 @@
+dependencies:
+- setup_remote_tmp_dir
diff --git a/test/integration/targets/win_data_deduplication/tasks/main.yml b/test/integration/targets/win_data_deduplication/tasks/main.yml
new file mode 100644
index 00000000000..ae6be90ecb9
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+- include: pre_test.yml
diff --git a/test/integration/targets/win_data_deduplication/tasks/pre_test.yml b/test/integration/targets/win_data_deduplication/tasks/pre_test.yml
new file mode 100644
index 00000000000..f72955e46bf
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/tasks/pre_test.yml
@@ -0,0 +1,40 @@
+---
+- set_fact:
+    AnsibleVhdx: '{{ remote_tmp_dir }}\AnsiblePart.vhdx'
+
+- name: Install FS-Data-Deduplication
+  win_feature:
+    name: FS-Data-Deduplication
+    include_sub_features: true
+    state: present
+  register: data_dedup_feat_reg
+
+- name: Reboot windows after the feature has been installed
+  win_reboot:
+    reboot_timeout: 3600
+  when:
+    - data_dedup_feat_reg.success
+    - data_dedup_feat_reg.reboot_required
+
+- name: Copy VHDX scripts
+  win_template:
+    src: "{{ item.src }}"
+    dest: '{{ remote_tmp_dir }}\{{ item.dest }}'
+  loop:
+    - { src: partition_creation_script.j2, dest: partition_creation_script.txt }
+    - { src: partition_deletion_script.j2, dest: partition_deletion_script.txt }
+
+- name: Create partition
+  win_command: diskpart.exe /s {{ remote_tmp_dir }}\partition_creation_script.txt
+
+- name: Format T with NTFS
+  win_format:
+    drive_letter: T
+    file_system: ntfs
+
+- name: Run tests
+  block:
+    - include: tests.yml
+  always:
+    - name: Detach disk
+      win_command: diskpart.exe /s {{ remote_tmp_dir }}\partition_deletion_script.txt
diff --git a/test/integration/targets/win_data_deduplication/tasks/tests.yml b/test/integration/targets/win_data_deduplication/tasks/tests.yml
new file mode 100644
index 00000000000..64a42927130
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/tasks/tests.yml
@@ -0,0 +1,47 @@
+---
+
+- name: Enable Data Deduplication on the T drive - check mode
+  win_data_deduplication:
+    drive_letter: "T"
+    state: present
+    settings:
+      no_compress: true
+      minimum_file_age_days: 2
+      minimum_file_size: 0
+  check_mode: yes
+  register: win_data_deduplication_enable_check_mode
+
+- name: Check that it was successful with a change - check mode
+  assert:
+    that:
+      - win_data_deduplication_enable_check_mode is changed
+
+- name: Enable Data Deduplication on the T drive
+  win_data_deduplication:
+    drive_letter: "T"
+    state: present
+    settings:
+      no_compress: true
+      minimum_file_age_days: 2
+      minimum_file_size: 0
+  register: win_data_deduplication_enable
+
+- name: Check that it was successful with a change
+  assert:
+    that:
+      - win_data_deduplication_enable is changed
+
+- name: Enable Data Deduplication on the T drive
+  win_data_deduplication:
+    drive_letter: "T"
+    state: present
+    settings:
+      no_compress: true
+      minimum_file_age_days: 2
+      minimum_file_size: 0
+  register: win_data_deduplication_enable_again
+
+- name: Check that it was successful without a change
+  assert:
+    that:
+      - win_data_deduplication_enable_again is not changed
diff --git a/test/integration/targets/win_data_deduplication/templates/partition_creation_script.j2 b/test/integration/targets/win_data_deduplication/templates/partition_creation_script.j2
new file mode 100644
index 00000000000..8e47fda95ba
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/templates/partition_creation_script.j2
@@ -0,0 +1,11 @@
+create vdisk file="{{ AnsibleVhdx }}" maximum=2000 type=fixed
+
+select vdisk file="{{ AnsibleVhdx }}"
+
+attach vdisk
+
+convert mbr
+
+create partition primary
+
+assign letter="T"
diff --git a/test/integration/targets/win_data_deduplication/templates/partition_deletion_script.j2 b/test/integration/targets/win_data_deduplication/templates/partition_deletion_script.j2
new file mode 100644
index 00000000000..c2be9cd1446
--- /dev/null
+++ b/test/integration/targets/win_data_deduplication/templates/partition_deletion_script.j2
@@ -0,0 +1,3 @@
+select vdisk file="{{ AnsibleVhdx }}"
+
+detach vdisk