diff --git a/configuration/ibm/50003000.json b/configuration/ibm/50003000.json
index cfdc503..371bff4 100644
--- a/configuration/ibm/50003000.json
+++ b/configuration/ibm/50003000.json
@@ -2900,11 +2900,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan3",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 31-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 31-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2922,11 +2927,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan2",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 32-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 32-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2944,11 +2954,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan1",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 33-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 33-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2966,11 +2981,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "replaceableAtRuntime": true,
                 "handlePresence": false,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan0",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 34-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 34-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
diff --git a/configuration/ibm/50003000_v2.json b/configuration/ibm/50003000_v2.json
index b4911f8..a1a8213 100644
--- a/configuration/ibm/50003000_v2.json
+++ b/configuration/ibm/50003000_v2.json
@@ -2900,11 +2900,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan3",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 31-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 31-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2922,11 +2927,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan2",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 32-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 32-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2944,11 +2954,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "handlePresence": false,
                 "replaceableAtRuntime": true,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan1",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 33-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 33-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },
@@ -2966,11 +2981,16 @@
                 "serviceName": "xyz.openbmc_project.Inventory.Manager",
                 "replaceableAtRuntime": true,
                 "handlePresence": false,
+                "monitorPresence": true,
                 "preAction": {
                     "collection": {
-                        "gpioPresence": {
-                            "pin": "presence-fan0",
-                            "value": 0
+                        "systemCmd": {
+                            "cmd": "echo 34-0050 > /sys/bus/i2c/drivers/at24/bind"
+                        }
+                    },
+                    "deletion": {
+                        "systemCmd": {
+                            "cmd": "echo 34-0050 > /sys/bus/i2c/drivers/at24/unbind"
                         }
                     }
                 },