diff --git a/plugins/modules/server_volume.py b/plugins/modules/server_volume.py
new file mode 100644
index 0000000..72c6a92
--- /dev/null
+++ b/plugins/modules/server_volume.py
@@ -0,0 +1,198 @@
+#!/usr/bin/python
+
+# Copyright: (c) 2025, Hetzner Cloud GmbH <info@hetzner-cloud.de>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+
+from __future__ import annotations
+
+DOCUMENTATION = """
+---
+module: server_volume
+
+short_description: Manage the relationship between Hetzner Cloud volumes and servers
+
+
+description:
+    - Attach and Detach volumes from Hetzner Cloud servers
+
+author:
+    - Amirhossein Shaerpour (@shaerpour)
+
+options:
+    id:
+        description:
+            - ID of the volume
+    volume:
+        description:
+            - Name of the volume
+        type: str
+        required: true
+    server:
+        description:
+            - Server name where volume will be assigned to
+        type: str
+        required: true
+    state:
+        description:
+            - State of the volume
+            - Attach to server
+            - Detach from server
+        type: str
+        required: true
+        default: attached
+        choices: [ attached, detached ]
+    automount:
+        description:
+            - Automatically mount the volume to server.
+        type: bool
+        default: False
+
+extends_documentation_fragment:
+- hetzner.hcloud.hcloud
+"""
+
+EXAMPLES = """
+- name: Attach my-volume to my-server
+  hetzner.hcloud.server_volume:
+    volume: my-volume
+    server: my-server
+
+- name: Detach my-volume from my-server
+  hetzner.hcloud.server_volume:
+    volume: my-volume
+    server: my-server
+    state: detached
+
+- name: Attach my-volume using id to my-server with automount enabled
+  hetzner.hcloud.server_volume:
+    id: 123456
+    server: my-server
+    state: attached
+    automount: true
+"""
+
+RETURN = """
+hcloud_server_volume:
+    description: Attach or Detach external volume of a server
+    returned: always
+    type: complex
+    contains:
+        id:
+            description: ID of the Volume
+            type: int
+            returned: always
+            sample: 123456
+        volume:
+            description: Name of the Volume
+            type: str
+            returned: always
+            sample: my-volume
+        server:
+            description: Name of the Server
+            type: str
+            returned: always
+            sample: my-server
+"""
+
+from ansible.module_utils.basic import AnsibleModule
+
+from ..module_utils.hcloud import AnsibleHCloud
+from ..module_utils.vendor.hcloud import HCloudException
+from ..module_utils.vendor.hcloud.volumes import BoundVolume
+from ..module_utils.vendor.hcloud.servers import BoundServer
+
+
+class AnsibleHCloudServerVolume(AnsibleHCloud):
+    represent = "hcloud_server_volume"
+
+    hcloud_server: BoundServer | None = None
+    hcloud_server_volume: BoundVolume | None = None
+
+    def _prepare_result(self):
+        return {
+            "id": str(self.hcloud_server_volume.id),
+            "volume": self.hcloud_server_volume.name,
+            "server": self.hcloud_server.name,
+        }
+
+    def _get_server_and_volume(self):
+        try:
+            if self.module.params.get("id") is not None:
+                self.hcloud_server_volume = self._client_get_by_name_or_id(
+                    "volumes",
+                    self.module.params.get("id")
+                )
+            else:
+                self.hcloud_server_volume = self._client_get_by_name_or_id(
+                    "volumes",
+                    self.module.params.get("volume")
+                )
+
+            self.hcloud_server = self._client_get_by_name_or_id(
+                "servers",
+                self.module.params.get("server"),
+            )
+        except HCloudException as exception:
+            self.fail_json_hcloud(exception)
+
+    def attach_volume(self):
+        try:
+            self._get_server_and_volume()
+            server_name = self.module.params.get("server")
+            server = self.client.servers.get_by_name(server_name)
+            if self.hcloud_server_volume.server is None or self.hcloud_server.name != server.name:
+                if not self.module.check_mode:
+                    automount = self.module.params.get("automount", False)
+                    action = self.hcloud_server_volume.attach(server=server, automount=automount)
+                    action.wait_until_finished()
+                self._mark_as_changed()
+        except HCloudException as exception:
+            self.fail_json_hcloud(exception)
+
+    def detach_volume(self):
+        try:
+            self._get_server_and_volume()
+            if self.hcloud_server_volume.server is not None:
+                if not self.module.check_mode:
+                    action = self.hcloud_server_volume.detach()
+                    action.wait_until_finished()
+                self._mark_as_changed()
+        except HCloudException as exception:
+            self.fail_json_hcloud(exception)
+
+    @classmethod
+    def define_module(cls):
+        return AnsibleModule(
+            argument_spec=dict(
+                id={"type": "int"},
+                volume={"type": "str"},
+                server={"type": "str", "required": True},
+                automount={"type": "bool"},
+                state={
+                    "choices": ["attached", "detached"],
+                    "default": "attached",
+                },
+                **super().base_module_arguments(),
+            ),
+            required_one_of=[["id", "volume"]],
+            mutually_exclusive=[["id", "volume"]],
+            supports_check_mode=True,
+        )
+
+
+def main():
+    module = AnsibleHCloudServerVolume.define_module()
+
+    hcloud = AnsibleHCloudServerVolume(module)
+    state = module.params["state"]
+    if state == "attached":
+        hcloud.attach_volume()
+    elif state == "detached":
+        hcloud.detach_volume()
+
+    module.exit_json(**hcloud.get_result())
+
+
+if __name__ == "__main__":
+    main()