diff --git a/examples/app_cprofile.py b/examples/app_cprofile.py
new file mode 100644
index 00000000..e9f7d3fd
--- /dev/null
+++ b/examples/app_cprofile.py
@@ -0,0 +1,9 @@
+from ereuse_devicehub.devicehub import Devicehub
+from werkzeug.contrib.profiler import ProfilerMiddleware
+
+
+app = Devicehub(inventory='dbtest')
+app.config["SQLALCHEMY_RECORD_QUERIES"] = True
+app.config['PROFILE'] = True
+app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[30])
+app.run(debug = True)
diff --git a/tests/test_snapshot.py b/tests/test_snapshot.py
index 91b29e15..7e84e4cb 100644
--- a/tests/test_snapshot.py
+++ b/tests/test_snapshot.py
@@ -424,6 +424,37 @@ def test_ram_remove(user: UserClient):
     assert remove.t == 'Remove'
 
 
+@pytest.mark.usefixtures(conftest.app_context.__name__)
+@pytest.mark.mvp
+def test_not_remove_ram_in_same_computer(user: UserClient):
+    """Tests a Snapshot
+    We want check than all components is not duplicate in a second snapshot of the same device.
+    """
+    s = yaml2json('erase-sectors.snapshot')
+    s['device']['type'] = 'Server'
+    snap1, _ = user.post(json_encode(s), res=Snapshot)
+
+    s['uuid'] = '74caa7eb-2bad-4333-94f6-6f1b031d0774'
+    s['components'].append({
+        "actions": [],
+        "manufacturer": "Intel Corporation",
+        "model": "NM10/ICH7 Family High Definition Audio Controller",
+        "serialNumber": "mp2pc",
+        "type": "SoundCard"
+    })
+    dev1 = m.Device.query.filter_by(id=snap1['device']['id']).one()
+    ram1 = [x.id for x in dev1.components if x.type == 'RamModule'][0]
+    snap2, _ = user.post(json_encode(s), res=Snapshot)
+
+    dev2 = m.Device.query.filter_by(id=snap2['device']['id']).one()
+    ram2 = [x.id for x in dev2.components if x.type == 'RamModule'][0]
+    assert ram1 != ram2
+    assert len(dev1.components) == 4
+    assert len(dev2.components) == 4
+    assert dev1.id == dev2.id
+    assert dev1.components == dev2.components
+
+
 @pytest.mark.mvp
 def test_ereuse_price(user: UserClient):
     """Tests a Snapshot with EraseSectors and the resulting privacy