diff --git a/configurations/pdr/4.json b/configurations/pdr/4.json
index ca9f960..a451d2e 100644
--- a/configurations/pdr/4.json
+++ b/configurations/pdr/4.json
@@ -61,7 +61,7 @@
     },
     {
         "type" : 45,
-        "instance" : 0,
+        "instance" : 1,
         "container" : 0,
         "sensors" : [{
             "set" : {
@@ -75,8 +75,8 @@
                 "property_name": "State",
                 "property_type": "string",
                 "property_values": [
-                         "xyz.openbmc_project.Led.Physical.Action.On || xyz.openbmc_project.Led.Physical.Action.Blink",
-                         "xyz.openbmc_project.Led.Physical.Action.Off"
+                         "xyz.openbmc_project.Led.Physical.Action.Off",
+                         "xyz.openbmc_project.Led.Physical.Action.On || xyz.openbmc_project.Led.Physical.Action.Blink"
                 ]
              }
         }]
@@ -128,7 +128,7 @@
                 "interface": "xyz.openbmc_project.Led.Group",
                 "property_name": "Asserted",
                 "property_type": "bool",
-                "property_values" : [true, false]
+                "property_values" : [false, true]
              }
         }]
     },
@@ -405,6 +405,550 @@
         }]
     },
     {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm0",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm0_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm1",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm1_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm2",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm2_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm3",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm3_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm4",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm4_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm5",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm5_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm6",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm6_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm7",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm7_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm8",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm8_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm9",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm9_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm10",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm10_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm11",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm11_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm12",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm12_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm13",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm13_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm14",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm14_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm15",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm15_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm16",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm16_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm17",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm17_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm18",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm18_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm19",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm19_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm20",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm20_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm21",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm21_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm22",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm22_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm23",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm23_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm24",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm24_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm25",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm25_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm26",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm26_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm27",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm27_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm28",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm28_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm29",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm29_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm30",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm30_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
+        "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/dimm31",
+        "sensors" : [{
+            "set" : {
+                "id" : 17,
+                "size" : 1,
+                "states" : [1,2]
+            },
+            "dbus" : {
+                "path": "/xyz/openbmc_project/led/groups/ddimm31_identify",
+                "interface": "xyz.openbmc_project.Led.Group",
+                "property_name": "Asserted",
+                "property_type": "bool",
+                "property_values" : [false, true]
+             }
+        }]
+    },
+    {
         "entity_path" : "/xyz/openbmc_project/inventory/system/chassis/motherboard/fan0",
         "sensors" : [{
             "set" : {
@@ -1205,7 +1749,7 @@
     },
     {
         "type" : 45,
-        "instance" : 0,
+        "instance" : 1,
         "container" : 0,
         "sensors" : [{
             "set" : {
@@ -1219,8 +1763,8 @@
                 "property_name": "State",
                 "property_type": "string",
                 "property_values": [
-                         "xyz.openbmc_project.Led.Physical.Action.On || xyz.openbmc_project.Led.Physical.Action.Blink",
-                         "xyz.openbmc_project.Led.Physical.Action.Off"
+                         "xyz.openbmc_project.Led.Physical.Action.Off",
+                         "xyz.openbmc_project.Led.Physical.Action.On || xyz.openbmc_project.Led.Physical.Action.Blink"
                 ]
              }
         }]