diff --git a/centreon-plugins/network/3com/snmp/mode/components/fan.pm b/centreon-plugins/network/3com/snmp/mode/components/fan.pm
new file mode 100644
index 000000000..0c91df2cf
--- /dev/null
+++ b/centreon-plugins/network/3com/snmp/mode/components/fan.pm
@@ -0,0 +1,74 @@
+#
+# Copyright 2015 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::3com::snmp::mode::components::fan;
+
+use strict;
+use warnings;
+
+my %map_status = (
+    1 => 'active',
+    2 => 'deactive',
+    3 => 'not-install',
+    4 => 'unsupport',
+);
+
+# In MIB 'a3com-huawei-splat-devm'
+my $mapping = {
+    hwDevMFanStatus => { oid => '.1.3.6.1.4.1.43.45.1.2.23.1.9.1.1.1.2', map => \%map_status },
+};
+my $oid_hwdevMFanStatusEntry = '.1.3.6.1.4.1.43.45.1.2.23.1.9.1.1.1';
+
+sub load {
+    my (%options) = @_;
+    
+    push @{$options{request}}, { oid => $oid_hwdevMFanStatusEntry };
+}
+
+sub check {
+    my ($self) = @_;
+    
+    $self->{output}->output_add(long_msg => "Checking fans");
+    $self->{components}->{fan} = {name => 'fans', total => 0, skip => 0};
+    return if ($self->check_filter(section => 'fan'));
+    
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_hwdevMFanStatusEntry}})) {
+        next if ($oid !~ /^$mapping->{hwDevMFanStatus}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_hwdevMFanStatusEntry}, instance => $instance);
+        
+        next if ($result->{hwDevMFanStatus} =~ /not-install/i && 
+                 $self->absent_problem(section => 'fan', instance => $instance));
+        next if ($self->check_filter(section => 'fan', instance => $instance));
+        $self->{components}->{fan}->{total}++;
+
+        $self->{output}->output_add(long_msg => sprintf("Fan '%s' status is '%s' [instance: %s]", 
+                                    $instance, $result->{hwDevMFanStatus}, 
+                                    $instance));
+        my $exit = $self->get_severity(section => 'fan', value => $result->{hwDevMFanStatus});
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Fan '%s' status is %s", 
+                                                            $instance, $result->{hwDevMFanStatus}));
+        }
+    }
+}
+
+1;
\ No newline at end of file
diff --git a/centreon-plugins/network/3com/snmp/mode/components/psu.pm b/centreon-plugins/network/3com/snmp/mode/components/psu.pm
new file mode 100644
index 000000000..9fda71e7b
--- /dev/null
+++ b/centreon-plugins/network/3com/snmp/mode/components/psu.pm
@@ -0,0 +1,74 @@
+#
+# Copyright 2015 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::3com::snmp::mode::components::psu;
+
+use strict;
+use warnings;
+
+my %map_status = (
+    1 => 'active',
+    2 => 'deactive',
+    3 => 'not-install',
+    4 => 'unsupport',
+);
+
+# In MIB 'a3com-huawei-splat-devm'
+my $mapping = {
+    hwDevMPowerStatus => { oid => '.1.3.6.1.4.1.43.45.1.2.23.1.9.1.2.1.2', map => \%map_status },
+};
+my $oid_hwdevMPowerStatusEntry = '.1.3.6.1.4.1.43.45.1.2.23.1.9.1.2.1';
+
+sub load {
+    my (%options) = @_;
+    
+    push @{$options{request}}, { oid => $oid_hwdevMPowerStatusEntry };
+}
+
+sub check {
+    my ($self) = @_;
+    
+    $self->{output}->output_add(long_msg => "Checking power supplies");
+    $self->{components}->{psu} = {name => 'psus', total => 0, skip => 0};
+    return if ($self->check_filter(section => 'psu'));
+    
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_hwdevMPowerStatusEntry}})) {
+        next if ($oid !~ /^$mapping->{hwDevMPowerStatus}->{oid}\.(.*)$/);
+        my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_hwdevMPowerStatusEntry}, instance => $instance);
+        
+        next if ($result->{hwDevMPowerStatus} =~ /not-install/i && 
+                 $self->absent_problem(section => 'psu', instance => $instance));
+        next if ($self->check_filter(section => 'psu', instance => $instance));
+        $self->{components}->{psu}->{total}++;
+
+        $self->{output}->output_add(long_msg => sprintf("Power supply '%s' status is '%s' [instance: %s]", 
+                                    $instance, $result->{hwDevMPowerStatus}, 
+                                    $instance));
+        my $exit = $self->get_severity(section => 'psu', value => $result->{hwDevMPowerStatus});
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Power supply '%s' status is %s", 
+                                                             $instance, $result->{hwDevMPowerStatus}));
+        }
+    }
+}
+
+1;
\ No newline at end of file
diff --git a/centreon-plugins/network/3com/snmp/mode/cpu.pm b/centreon-plugins/network/3com/snmp/mode/cpu.pm
index 06e535f03..71e7df6fe 100644
--- a/centreon-plugins/network/3com/snmp/mode/cpu.pm
+++ b/centreon-plugins/network/3com/snmp/mode/cpu.pm
@@ -145,9 +145,9 @@ sub run_instances {
             $obj->perfdata(extra_instance => $multiple);
         }
 
-        my $prefix = '';
+        my $prefix = "CPU Usage ";
         if ($multiple == 1) {
-            $prefix = sprintf("CPU '%s' ", $self->{cpu}->{$id}->{display});
+            $prefix = sprintf("CPU '%s' Usage ", $self->{cpu}->{$id}->{display});
         }
         $self->{output}->output_add(long_msg => "${prefix}$long_msg");
         my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
diff --git a/centreon-plugins/network/3com/snmp/mode/hardware.pm b/centreon-plugins/network/3com/snmp/mode/hardware.pm
new file mode 100644
index 000000000..a4bb080b3
--- /dev/null
+++ b/centreon-plugins/network/3com/snmp/mode/hardware.pm
@@ -0,0 +1,275 @@
+#
+# Copyright 2015 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package network::3com::snmp::mode::hardware;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use centreon::plugins::misc;
+
+my $thresholds = {
+    fan => [
+        ['active', 'OK'],
+        ['deactive', 'CRITICAL'],
+        ['not-install', 'OK'],
+        ['unsupport', 'WARNING'],
+    ],
+    psu => [    
+        ['active', 'OK'],
+        ['deactive', 'CRITICAL'],
+        ['not-install', 'OK'],
+        ['unsupport', 'WARNING'],
+    ],
+};
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "filter:s@"               => { name => 'filter' },
+                                  "absent-problem:s@"       => { name => 'absent_problem' },
+                                  "component:s"             => { name => 'component', default => '.*' },
+                                  "no-component:s"          => { name => 'no_component' },
+                                  "threshold-overload:s@"   => { name => 'threshold_overload' },
+                                });
+
+    $self->{components} = {};
+    $self->{no_components} = undef;
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+    
+    if (defined($self->{option_results}->{no_component})) {
+        if ($self->{option_results}->{no_component} ne '') {
+            $self->{no_components} = $self->{option_results}->{no_component};
+        } else {
+            $self->{no_components} = 'critical';
+        }
+    }
+    
+    $self->{filter} = [];
+    foreach my $val (@{$self->{option_results}->{filter}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        push @{$self->{filter}}, { filter => $values[0], instance => $values[1] }; 
+    }
+    
+    $self->{absent_problem} = [];
+    foreach my $val (@{$self->{option_results}->{absent_problem}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        push @{$self->{absent_problem}}, { filter => $values[0], instance => $values[1] }; 
+    }
+    
+    $self->{overload_th} = {};
+    foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        if (scalar(@values) < 3) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        my ($section, $instance, $status, $filter);
+        if (scalar(@values) == 3) {
+            ($section, $status, $filter) = @values;
+            $instance = '.*';
+        } else {
+             ($section, $instance, $status, $filter) = @values;
+        }
+        if ($section !~ /^psu|fan$/) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload section '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        if ($self->{output}->is_litteral_status(status => $status) == 0) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        $self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
+        push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status, instance => $instance };
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    $self->{snmp} = $options{snmp};
+
+    my $snmp_request = [];
+    my @components = ('psu', 'fan');
+    foreach (@components) {
+        if (/$self->{option_results}->{component}/) {
+            my $mod_name = "network::3com::snmp::mode::components::$_";
+            centreon::plugins::misc::mymodule_load(output => $self->{output}, module => $mod_name,
+                                                   error_msg => "Cannot load module '$mod_name'.");
+            my $func = $mod_name->can('load');
+            $func->(request => $snmp_request); 
+        }
+    }
+    
+    if (scalar(@{$snmp_request}) == 0) {
+        $self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
+        $self->{output}->option_exit();
+    }
+    $self->{results} = $self->{snmp}->get_multiple_table(oids => $snmp_request);
+    
+    foreach (@components) {
+        if (/$self->{option_results}->{component}/) {
+            my $mod_name = "network::3com::snmp::mode::components::$_";
+            my $func = $mod_name->can('check');
+            $func->($self); 
+        }
+    }
+    
+    my $total_components = 0;
+    my $display_by_component = '';
+    my $display_by_component_append = '';
+    foreach my $comp (sort(keys %{$self->{components}})) {
+        # Skipping short msg when no components
+        next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
+        $total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
+        my $count_by_components = $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip}; 
+        $display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $count_by_components . ' ' . $self->{components}->{$comp}->{name};
+        $display_by_component_append = ', ';
+    }
+    
+    $self->{output}->output_add(severity => 'OK',
+                                short_msg => sprintf("All %s components are ok [%s].", 
+                                                     $total_components,
+                                                     $display_by_component)
+                                );
+
+    if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
+        $self->{output}->output_add(severity => $self->{no_components},
+                                    short_msg => 'No components are checked.');
+    }
+
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+sub absent_problem {
+    my ($self, %options) = @_;
+    
+    foreach (@{$self->{absent_problem}}) {
+        if ($options{section} =~ /$_->{filter}/) {
+            if (!defined($_->{instance}) || $options{instance} =~ /$_->{instance}/) {
+                $self->{output}->output_add(severity => 'CRITICAL',
+                                            short_msg => sprintf("Component '%s' instance '%s' is not present", 
+                                                                 $options{section}, $options{instance}));
+                $self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance (not present)"));
+                $self->{components}->{$options{section}}->{skip}++;
+                return 1;
+            }
+        }
+    }
+    
+    return 0;
+}
+
+sub check_filter {
+    my ($self, %options) = @_;
+
+    foreach (@{$self->{filter}}) {
+        if ($options{section} =~ /$_->{filter}/) {
+            if (!defined($options{instance}) && !defined($_->{instance})) {
+                $self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
+                return 1;
+            } elsif (defined($options{instance}) && $options{instance} =~ /$_->{instance}/) {
+                $self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
+                return 1;
+            }
+        }
+    }
+    
+    return 0;
+}
+
+sub get_severity {
+    my ($self, %options) = @_;
+    my $status = 'UNKNOWN'; # default 
+    
+    if (defined($self->{overload_th}->{$options{section}})) {
+        foreach (@{$self->{overload_th}->{$options{section}}}) {            
+            if ($options{value} =~ /$_->{filter}/i && 
+                (!defined($options{instance}) || $options{instance} =~ /$_->{instance}/)) {
+                $status = $_->{status};
+                return $status;
+            }
+        }
+    }
+    my $label = defined($options{label}) ? $options{label} : $options{section};
+    foreach (@{$thresholds->{$label}}) {
+        if ($options{value} =~ /$$_[0]/i) {
+            $status = $$_[1];
+            return $status;
+        }
+    }
+    
+    return $status;
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check Hardware (Power Supply, Fan).
+
+=over 8
+
+=item B<--component>
+
+Which component to check (Default: '.*').
+Can be: 'fan', 'psu'.
+
+=item B<--filter>
+
+Exclude some parts (comma seperated list) (Example: --filter=fan)
+Can also exclude specific instance: --filter=fan,1
+
+=item B<--absent-problem>
+
+Return an error if an entity is not 'present' (default is skipping) (comma seperated list)
+Can be specific or global: --absent-problem=fan,2
+
+=item B<--no-component>
+
+Return an error if no compenents are checked.
+If total (with skipped) is 0. (Default: 'critical' returns).
+
+=item B<--threshold-overload>
+
+Set to overload default threshold values (syntax: section,[instance,]status,regexp)
+It used before default thresholds (order stays).
+Example: --threshold-overload='fan,CRITICAL,^(?!(active)$)'
+
+=back
+
+=cut
\ No newline at end of file
diff --git a/centreon-plugins/network/3com/snmp/plugin.pm b/centreon-plugins/network/3com/snmp/plugin.pm
index 2a591a9d3..132c0a2ff 100644
--- a/centreon-plugins/network/3com/snmp/plugin.pm
+++ b/centreon-plugins/network/3com/snmp/plugin.pm
@@ -32,6 +32,7 @@ sub new {
     $self->{version} = '1.0';
     %{$self->{modes}} = (
                          'cpu'              => 'network::3com::snmp::mode::cpu',
+                         'hardware'         => 'network::3com::snmp::mode::hardware',
                          'interfaces'       => 'snmp_standard::mode::interfaces',
                          'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
                          'memory'           => 'network::3com::snmp::mode::memory',