diff --git a/generic_config_updater/field_operation_validators.py b/generic_config_updater/field_operation_validators.py
index fc7c14464e..1aae399ade 100644
--- a/generic_config_updater/field_operation_validators.py
+++ b/generic_config_updater/field_operation_validators.py
@@ -34,6 +34,7 @@ def get_asic_name():
             spc1_hwskus = asic_mapping["mellanox_asics"]["spc1"]
             spc2_hwskus = asic_mapping["mellanox_asics"]["spc2"]
             spc3_hwskus = asic_mapping["mellanox_asics"]["spc3"]
+            spc4_hwskus = asic_mapping["mellanox_asics"]["spc4"]
             if hwsku.lower() in [spc1_hwsku.lower() for spc1_hwsku in spc1_hwskus]:
                 asic = "spc1"
                 return asic
@@ -43,6 +44,9 @@ def get_asic_name():
             if hwsku.lower() in [spc3_hwsku.lower() for spc3_hwsku in spc3_hwskus]:
                 asic = "spc3"
                 return asic
+            if hwsku.lower() in [spc4_hwsku.lower() for spc4_hwsku in spc4_hwskus]:
+                asic = "spc4"
+                return asic
         if asic_type == 'broadcom' or asic_type == 'vs':
             broadcom_asics = asic_mapping["broadcom_asics"]
             for asic_shorthand, hwskus in broadcom_asics.items():
diff --git a/generic_config_updater/gcu_field_operation_validators.conf.json b/generic_config_updater/gcu_field_operation_validators.conf.json
index 4398f96abd..50d3ebb478 100644
--- a/generic_config_updater/gcu_field_operation_validators.conf.json
+++ b/generic_config_updater/gcu_field_operation_validators.conf.json
@@ -19,7 +19,8 @@
             "mellanox_asics": {
                 "spc1": [ "ACS-MSN2700", "ACS-MSN2740", "ACS-MSN2100", "ACS-MSN2410", "ACS-MSN2010", "Mellanox-SN2700", "Mellanox-SN2700-D48C8" ],
                 "spc2": [ "ACS-MSN3800", "Mellanox-SN3800-D112C8" ],
-                "spc3": [ "ACS-MSN4700", "ACS-MSN4600", "ACS-MSN4600C", "ACS-MSN4410", "Mellanox-SN4600C-D112C8", "Mellanox-SN4600C-C64", "Mellanox-SN4700-O8C48" ]
+                "spc3": [ "ACS-MSN4700", "ACS-MSN4600", "ACS-MSN4600C", "ACS-MSN4410", "Mellanox-SN4600C-D112C8", "Mellanox-SN4600C-C64", "Mellanox-SN4700-O8C48" ],
+                "spc4": [ "ACS-SN5600"]
             },
             "broadcom_asics": {
                 "th": [ "Force10-S6100", "Arista-7060CX-32S-C32", "Arista-7060CX-32S-C32-T1", "Arista-7060CX-32S-D48C8", "Celestica-DX010-C32", "Seastone-DX010" ],
@@ -47,6 +48,7 @@
                             "spc1": "20181100",
 			    "spc2": "20191100",
                             "spc3": "20220500",
+                            "spc4": "20221100",
                             "td2": "20181100",
                             "th": "20181100",
                             "th2": "20181100",
@@ -72,6 +74,7 @@
                             "spc1": "20191100",
 			    "spc2": "20191100",
                             "spc3": "20220500",
+                            "spc4": "20221100",
                             "td2": "",
                             "th": "20221100",
                             "th2": "20221100",
@@ -95,6 +98,7 @@
                             "spc1": "20181100",
 			    "spc2": "20191100",
                             "spc3": "20220500",
+                            "spc4": "20221100",
                             "td2": "20181100",
                             "th": "20181100",
                             "th2": "20181100",
@@ -111,6 +115,7 @@
                             "spc1": "20191100",
 			    "spc2": "20191100",
                             "spc3": "20220500",
+                            "spc4": "20221100",
                             "td2": "",
                             "th": "20221100",
                             "th2": "20221100",
@@ -136,6 +141,7 @@
                             "spc1": "20181100",
 			    "spc2": "20191100",
                             "spc3": "20220500",
+                            "spc4": "20221100",
                             "td2": "20181100",
                             "th": "20181100",
                             "th2": "20181100",
diff --git a/tests/generic_config_updater/field_operation_validator_test.py b/tests/generic_config_updater/field_operation_validator_test.py
index f69955fc28..8874a4026d 100644
--- a/tests/generic_config_updater/field_operation_validator_test.py
+++ b/tests/generic_config_updater/field_operation_validator_test.py
@@ -214,6 +214,14 @@ def test_get_asic_spc3(self, mock_popen, mock_get_sonic_version_info):
         mock_popen.return_value.communicate.return_value = ["Mellanox-SN4600C-C64", 0]
         self.assertEqual(fov.get_asic_name(), "spc3")
     
+    @patch('sonic_py_common.device_info.get_sonic_version_info')
+    @patch('subprocess.Popen')
+    def test_get_asic_spc4(self, mock_popen, mock_get_sonic_version_info):
+        mock_get_sonic_version_info.return_value = {'asic_type': 'mellanox'}
+        mock_popen.return_value = mock.Mock()
+        mock_popen.return_value.communicate.return_value = ["ACS-SN5600", 0]
+        self.assertEqual(fov.get_asic_name(), "spc4")
+    
     @patch('sonic_py_common.device_info.get_sonic_version_info')
     @patch('subprocess.Popen')
     def test_get_asic_th(self, mock_popen, mock_get_sonic_version_info):