diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/psuutil.py b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/psuutil.py
new file mode 100644
index 0000000000..88bdd51e9b
--- /dev/null
+++ b/device/mellanox/x86_64-mlnx_msn2100-r0/plugins/psuutil.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_presence = "psu{}_status"
+        self.psu_oper_status = "psu{}_pg_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_oper_status.format(index), 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        return isinstance(index, int) and index > 0 and index <= self.get_num_psus()
diff --git a/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/psuutil.py b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/psuutil.py
new file mode 100644
index 0000000000..301569c13a
--- /dev/null
+++ b/device/mellanox/x86_64-mlnx_msn2410-r0/plugins/psuutil.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_presence = "psu{}_status"
+        self.psu_oper_status = "psu{}_pg_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_oper_status.format(index), 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_presence.format(index), 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status == 1
diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/psuutil.py b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/psuutil.py
new file mode 100644
index 0000000000..301569c13a
--- /dev/null
+++ b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/psuutil.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_presence = "psu{}_status"
+        self.psu_oper_status = "psu{}_pg_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_oper_status.format(index), 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_presence.format(index), 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status == 1
diff --git a/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/psuutil.py b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/psuutil.py
new file mode 100644
index 0000000000..301569c13a
--- /dev/null
+++ b/device/mellanox/x86_64-mlnx_msn2740-r0/plugins/psuutil.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+#############################################################################
+# Mellanox
+#
+# Module contains an implementation of SONiC PSU Base API and
+# provides the PSUs status which are available in the platform
+#
+#############################################################################
+
+import os.path
+
+try:
+    from sonic_psu.psu_base import PsuBase
+except ImportError as e:
+    raise ImportError (str(e) + "- required module not found")
+
+class PsuUtil(PsuBase):
+    """Platform-specific PSUutil class"""
+
+    def __init__(self):
+        PsuBase.__init__(self)
+
+        self.psu_path = "/sys/bus/i2c/devices/2-0060/"
+        self.psu_presence = "psu{}_status"
+        self.psu_oper_status = "psu{}_pg_status"
+
+    def get_num_psus(self):
+        """
+        Retrieves the number of PSUs available on the device
+
+        :return: An integer, the number of PSUs available on the device
+        """
+        return 2
+
+    def get_psu_status(self, index):
+        """
+        Retrieves the oprational status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is operating properly, False if PSU is faulty
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_oper_status.format(index), 'r') as power_status:
+                status = int(power_status.read())
+        except IOError:
+            return False
+
+        return status == 1
+
+    def get_psu_presence(self, index):
+        """
+        Retrieves the presence status of power supply unit (PSU) defined
+                by 1-based index <index>
+
+        :param index: An integer, 1-based index of the PSU of which to query status
+        :return: Boolean, True if PSU is plugged, False if not
+        """
+        if index is None:
+            return False
+
+        status = 0
+        try:
+            with open(self.psu_path + self.psu_presence.format(index), 'r') as presence_status:
+                status = int(presence_status.read())
+        except IOError:
+            return False
+
+        return status == 1
diff --git a/src/sonic-utilities b/src/sonic-utilities
index ea108f3cac..cc147b9d0f 160000
--- a/src/sonic-utilities
+++ b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit ea108f3cac773ed8e71110c7da577fde28e9219b
+Subproject commit cc147b9d0f0a2edd1e89019052755a92840dd5f9