diff --git a/device/mellanox/x86_64-mlnx_msn2100-r0/platform.json b/device/mellanox/x86_64-mlnx_msn2100-r0/platform.json
index cf16b7de93..a6d664a618 100644
--- a/device/mellanox/x86_64-mlnx_msn2100-r0/platform.json
+++ b/device/mellanox/x86_64-mlnx_msn2100-r0/platform.json
@@ -5,7 +5,7 @@
             "lanes": "0,1,2,3",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp1"],
-                "2x50G[40G,25G,10G]": ["etp1a", "etp1b"],
+                "2x50G[25G,10G]": ["etp1a", "etp1b"],
                 "4x25G[10G]": ["etp1a", "etp1b", "etp1c", "etp1d"]
             }
         },
@@ -14,7 +14,7 @@
             "lanes": "4,5,6,7",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp2"],
-                "2x50G[40G,25G,10G]": ["etp2a", "etp2b"],
+                "2x50G[25G,10G]": ["etp2a", "etp2b"],
                 "4x25G[10G]": ["etp2a", "etp2b", "etp2c", "etp2d"]
             }
         },
@@ -23,7 +23,7 @@
             "lanes": "8,9,10,11",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp3"],
-                "2x50G[40G,25G,10G]": ["etp3a", "etp3b"],
+                "2x50G[25G,10G]": ["etp3a", "etp3b"],
                 "4x25G[10G]": ["etp3a", "etp3b", "etp3c", "etp3d"]
             }
         },
@@ -32,7 +32,7 @@
             "lanes": "12,13,14,15",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp4"],
-                "2x50G[40G,25G,10G]": ["etp4a", "etp4b"],
+                "2x50G[25G,10G]": ["etp4a", "etp4b"],
                 "4x25G[10G]": ["etp4a", "etp4b", "etp4c", "etp4d"]
             }
         },
@@ -41,7 +41,7 @@
             "lanes": "16,17,18,19",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp5"],
-                "2x50G[40G,25G,10G]": ["etp5a", "etp5b"],
+                "2x50G[25G,10G]": ["etp5a", "etp5b"],
                 "4x25G[10G]": ["etp5a", "etp5b", "etp5c", "etp5d"]
             }
         },
@@ -50,7 +50,7 @@
             "lanes": "20,21,22,23",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp6"],
-                "2x50G[40G,25G,10G]": ["etp6a", "etp6b"],
+                "2x50G[25G,10G]": ["etp6a", "etp6b"],
                 "4x25G[10G]": ["etp6a", "etp6b", "etp6c", "etp6d"]
             }
         },
@@ -59,7 +59,7 @@
             "lanes": "24,25,26,27",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp7"],
-                "2x50G[40G,25G,10G]": ["etp7a", "etp7b"],
+                "2x50G[25G,10G]": ["etp7a", "etp7b"],
                 "4x25G[10G]": ["etp7a", "etp7b", "etp7c", "etp7d"]
             }
         },
@@ -68,7 +68,7 @@
             "lanes": "28,29,30,31",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp8"],
-                "2x50G[40G,25G,10G]": ["etp8a", "etp8b"],
+                "2x50G[25G,10G]": ["etp8a", "etp8b"],
                 "4x25G[10G]": ["etp8a", "etp8b", "etp8c", "etp8d"]
             }
         },
@@ -77,7 +77,7 @@
             "lanes": "32,33,34,35",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp9"],
-                "2x50G[40G,25G,10G]": ["etp9a", "etp9b"],
+                "2x50G[25G,10G]": ["etp9a", "etp9b"],
                 "4x25G[10G]": ["etp9a", "etp9b", "etp9c", "etp9d"]
             }
         },
@@ -86,7 +86,7 @@
             "lanes": "36,37,38,39",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp10"],
-                "2x50G[40G,25G,10G]": ["etp10a", "etp10b"],
+                "2x50G[25G,10G]": ["etp10a", "etp10b"],
                 "4x25G[10G]": ["etp10a", "etp10b", "etp10c", "etp10d"]
             }
         },
@@ -95,7 +95,7 @@
             "lanes": "40,41,42,43",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp11"],
-                "2x50G[40G,25G,10G]": ["etp11a", "etp11b"],
+                "2x50G[25G,10G]": ["etp11a", "etp11b"],
                 "4x25G[10G]": ["etp11a", "etp11b", "etp11c", "etp11d"]
             }
         },
@@ -104,7 +104,7 @@
             "lanes": "44,45,46,47",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp12"],
-                "2x50G[40G,25G,10G]": ["etp12a", "etp12b"],
+                "2x50G[25G,10G]": ["etp12a", "etp12b"],
                 "4x25G[10G]": ["etp12a", "etp12b", "etp12c", "etp12d"]
             }
         },
@@ -113,7 +113,7 @@
             "lanes": "48,49,50,51",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp13"],
-                "2x50G[40G,25G,10G]": ["etp13a", "etp13b"],
+                "2x50G[25G,10G]": ["etp13a", "etp13b"],
                 "4x25G[10G]": ["etp13a", "etp13b", "etp13c", "etp13d"]
             }
         },
@@ -122,7 +122,7 @@
             "lanes": "52,53,54,55",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp14"],
-                "2x50G[40G,25G,10G]": ["etp14a", "etp14b"],
+                "2x50G[25G,10G]": ["etp14a", "etp14b"],
                 "4x25G[10G]": ["etp14a", "etp14b", "etp14c", "etp14d"]
             }
         },
@@ -131,7 +131,7 @@
             "lanes": "56,57,58,59",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp15"],
-                "2x50G[40G,25G,10G]": ["etp15a", "etp15b"],
+                "2x50G[25G,10G]": ["etp15a", "etp15b"],
                 "4x25G[10G]": ["etp15a", "etp15b", "etp15c", "etp15d"]
             }
         },
@@ -140,7 +140,7 @@
             "lanes": "60,61,62,63",
             "breakout_modes": {
                 "1x100G[50G,40G,25G,10G]": ["etp16"],
-                "2x50G[40G,25G,10G]": ["etp16a", "etp16b"],
+                "2x50G[25G,10G]": ["etp16a", "etp16b"],
                 "4x25G[10G]": ["etp16a", "etp16b", "etp16c", "etp16d"]
             }
         }