diff --git a/centreon-plugins/centreon/common/dell/mode/globalstatus.pm b/centreon-plugins/centreon/common/dell/powerconnect3000/mode/globalstatus.pm
similarity index 97%
rename from centreon-plugins/centreon/common/dell/mode/globalstatus.pm
rename to centreon-plugins/centreon/common/dell/powerconnect3000/mode/globalstatus.pm
index 33c89d2f1..89d099ab0 100644
--- a/centreon-plugins/centreon/common/dell/mode/globalstatus.pm
+++ b/centreon-plugins/centreon/common/dell/powerconnect3000/mode/globalstatus.pm
@@ -33,7 +33,7 @@
 #
 ####################################################################################
 
-package centreon::common::dell::mode::globalstatus;
+package centreon::common::dell::powerconnect3000::mode::globalstatus;
 
 use base qw(centreon::plugins::mode);
 
@@ -110,7 +110,7 @@ __END__
 
 =head1 MODE
 
-Check the overall status of generic Dell.
+Check the overall status of Dell Powerconnect 3000.
 
 =over 8
 
diff --git a/centreon-plugins/centreon/common/fastpath/mode/memory.pm b/centreon-plugins/centreon/common/fastpath/mode/memory.pm
index b10e9afbb..c1e16160c 100644
--- a/centreon-plugins/centreon/common/fastpath/mode/memory.pm
+++ b/centreon-plugins/centreon/common/fastpath/mode/memory.pm
@@ -101,6 +101,7 @@ sub run {
 	
 	$self->{output}->perfdata_add(label => "used",
                                   value => $memory_used,
+                                  unit => 'B',
                                   warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => $memory_available, cast_int => 1),
                                   critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical', total => $memory_available, cast_int => 1),
                                   min => 0, max => $memory_available);
diff --git a/centreon-plugins/network/dell/6200/plugin.pm b/centreon-plugins/network/dell/6200/plugin.pm
index f2593ee6a..bd514297f 100644
--- a/centreon-plugins/network/dell/6200/plugin.pm
+++ b/centreon-plugins/network/dell/6200/plugin.pm
@@ -47,12 +47,12 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
-						  'global-status'   => 'centreon::common::dell::mode::globalstatus',
-                          'environment' 	=> 'centreon::common::fastpath::mode::environment',
-						  'memory' 			=> 'centreon::common::fastpath::mode::memory',
-						  'cpu'      		=> 'centreon::common::fastpath::mode::cpu',
-						  'traffic'         => 'snmp_standard::mode::traffic',
-						  'list-interfaces' => 'snmp_standard::mode::listinterfaces',
+                          'global-status'   => 'centreon::common::dell::powerconnect3000::mode::globalstatus',
+                          'environment'     => 'centreon::common::fastpath::mode::environment',
+                          'memory'          => 'centreon::common::fastpath::mode::memory',
+                          'cpu'             => 'centreon::common::fastpath::mode::cpu',
+                          'traffic'         => 'snmp_standard::mode::traffic',
+                          'list-interfaces' => 'snmp_standard::mode::listinterfaces',
                          );
 
     return $self;
diff --git a/centreon-plugins/network/dell/n4000/plugin.pm b/centreon-plugins/network/dell/n4000/plugin.pm
index d4a3b0365..596c7dd7f 100644
--- a/centreon-plugins/network/dell/n4000/plugin.pm
+++ b/centreon-plugins/network/dell/n4000/plugin.pm
@@ -47,12 +47,12 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
-						  'global-status'	=> 'centreon::common::dell::mode::globalstatus',
-                          'environment' 	=> 'centreon::common::fastpath::mode::environment',
-						  'memory' 			=> 'centreon::common::fastpath::mode::memory',
-						  'cpu'      		=> 'centreon::common::fastpath::mode::cpu',
-						  'traffic'         => 'snmp_standard::mode::traffic',
-						  'list-interfaces' => 'snmp_standard::mode::listinterfaces',
+                          'global-status'   => 'centreon::common::dell::powerconnect3000::mode::globalstatus',
+                          'environment'     => 'centreon::common::fastpath::mode::environment',
+                          'memory'          => 'centreon::common::fastpath::mode::memory',
+                          'cpu'             => 'centreon::common::fastpath::mode::cpu',
+                          'traffic'         => 'snmp_standard::mode::traffic',
+                          'list-interfaces' => 'snmp_standard::mode::listinterfaces',
                          );
 
     return $self;