diff --git a/platform/mellanox/mlnx-platform-api/sonic_platform/device_data.py b/platform/mellanox/mlnx-platform-api/sonic_platform/device_data.py
index 522287cdb53..e935c6b4b21 100644
--- a/platform/mellanox/mlnx-platform-api/sonic_platform/device_data.py
+++ b/platform/mellanox/mlnx-platform-api/sonic_platform/device_data.py
@@ -225,6 +225,11 @@ def get_gearbox_count(cls, sysfs_folder):
     def get_cpu_thermal_count(cls):
         return len(glob.glob('run/hw-management/thermal/cpu_core[!_]'))
 
+    @classmethod
+    @utils.read_only_cache()
+    def get_sodimm_thermal_count(cls):
+        return len(glob.glob('/run/hw-management/thermal/sodimm*_temp_input'))
+
     @classmethod
     @utils.read_only_cache()
     def get_minimum_table(cls):
diff --git a/platform/mellanox/mlnx-platform-api/sonic_platform/thermal.py b/platform/mellanox/mlnx-platform-api/sonic_platform/thermal.py
index bc307bc5e07..90eacab2ef2 100644
--- a/platform/mellanox/mlnx-platform-api/sonic_platform/thermal.py
+++ b/platform/mellanox/mlnx-platform-api/sonic_platform/thermal.py
@@ -119,6 +119,13 @@
             "name": "Ambient Switch Board Temp",
             "temperature": "swb_amb",
             "default_present": False
+        },
+        {
+            "name": "SODIMM {} Temp",
+            "temperature": "sodimm{}_temp_input",
+            "high_threshold": "sodimm{}_temp_max",
+            "high_critical_threshold": "sodimm{}_temp_crit",
+            "type": "indexable"
         }
     ],
     'linecard thermals': {
@@ -161,6 +168,8 @@ def initialize_chassis_thermals():
                 count = DeviceDataManager.get_gearbox_count('/run/hw-management/config')
             elif 'CPU Core' in rule['name']:
                 count = DeviceDataManager.get_cpu_thermal_count()
+            elif 'SODIMM' in rule['name']:
+                count = DeviceDataManager.get_sodimm_thermal_count()
             if count == 0:
                 logger.log_debug('Failed to get thermal object count for {}'.format(rule['name']))
                 continue
diff --git a/platform/mellanox/mlnx-platform-api/tests/test_thermal.py b/platform/mellanox/mlnx-platform-api/tests/test_thermal.py
index 63da97161d2..95b0f7fca29 100644
--- a/platform/mellanox/mlnx-platform-api/tests/test_thermal.py
+++ b/platform/mellanox/mlnx-platform-api/tests/test_thermal.py
@@ -38,6 +38,7 @@ class TestThermal:
     @mock.patch('os.path.exists', mock.MagicMock(return_value=True))
     @mock.patch('sonic_platform.device_data.DeviceDataManager.get_gearbox_count', mock.MagicMock(return_value=2))
     @mock.patch('sonic_platform.device_data.DeviceDataManager.get_cpu_thermal_count', mock.MagicMock(return_value=2))
+    @mock.patch('sonic_platform.device_data.DeviceDataManager.get_sodimm_thermal_count', mock.MagicMock(return_value=2))
     @mock.patch('sonic_platform.device_data.DeviceDataManager.get_platform_name', mock.MagicMock(return_value='x86_64-mlnx_msn2700-r0'))
     def test_chassis_thermal(self):
         from sonic_platform.thermal import THERMAL_NAMING_RULE
@@ -48,6 +49,7 @@ def test_chassis_thermal(self):
         thermal_dict = {thermal.get_name(): thermal for thermal in thermal_list}
         gearbox_thermal_rule = None
         cpu_thermal_rule = None
+        sodimm_thermal_rule = None
         for rule in THERMAL_NAMING_RULE['chassis thermals']:
             thermal_type = rule.get('type', 'single')
             if thermal_type == 'single':
@@ -69,9 +71,12 @@ def test_chassis_thermal(self):
                     gearbox_thermal_rule = rule
                 elif 'CPU Core' in rule['name']:
                     cpu_thermal_rule = rule
+                elif 'SODIMM' in rule['name']:
+                    sodimm_thermal_rule = rule
 
         gearbox_thermal_count = 0
         cpu_thermal_count = 0
+        sodimm_thermal_count = 0
         for thermal in thermal_list:
             if 'Gearbox' in thermal.get_name():
                 start_index = gearbox_thermal_rule.get('start_index', 1)
@@ -89,9 +94,18 @@ def test_chassis_thermal(self):
                 assert cpu_thermal_rule['high_threshold'].format(start_index) in thermal.high_threshold
                 assert cpu_thermal_rule['high_critical_threshold'].format(start_index) in thermal.high_critical_threshold
                 cpu_thermal_count += 1
+            elif 'SODIMM' in thermal.get_name():
+                start_index = sodimm_thermal_rule.get('start_index', 1)
+                start_index += sodimm_thermal_count
+                assert thermal.get_name() == sodimm_thermal_rule['name'].format(start_index)
+                assert sodimm_thermal_rule['temperature'].format(start_index) in thermal.temperature
+                assert sodimm_thermal_rule['high_threshold'].format(start_index) in thermal.high_threshold
+                assert sodimm_thermal_rule['high_critical_threshold'].format(start_index) in thermal.high_critical_threshold
+                sodimm_thermal_count += 1
 
         assert gearbox_thermal_count == 2
         assert cpu_thermal_count == 2
+        assert sodimm_thermal_count == 2
 
     @mock.patch('sonic_platform.device_data.DeviceDataManager.get_platform_name', mock.MagicMock(return_value='x86_64-nvidia_sn2201-r0'))
     @mock.patch('sonic_platform.device_data.DeviceDataManager.get_thermal_capability', mock.MagicMock(return_value={'comex_amb': False, 'cpu_amb': True, 'swb_amb': True}))