diff --git a/Controllers/ColorfulGPUController/ColorfulGPUControllerDetect.cpp b/Controllers/ColorfulGPUController/ColorfulGPUControllerDetect.cpp
index 8688ea6b..ecdf0a6a 100644
--- a/Controllers/ColorfulGPUController/ColorfulGPUControllerDetect.cpp
+++ b/Controllers/ColorfulGPUController/ColorfulGPUControllerDetect.cpp
@@ -55,3 +55,4 @@ REGISTER_I2C_PCI_DETECTOR("iGame GeForce RTX 3070 Ti Advanced OC-V",    DetectCo
 REGISTER_I2C_PCI_DETECTOR("iGame GeForce RTX 3080 Ti Advanced OC-V",    DetectColorfulGPUControllers,   NVIDIA_VEN, NVIDIA_RTX3080TI_DEV,     COLORFUL_SUB_VEN,   COLORFUL_IGAME_RTX_3080_TI_ADVANCED_OCV2,   0x61);
 REGISTER_I2C_PCI_DETECTOR("iGame GeForce RTX 4070 Ti Advanced OC-V",    DetectColorfulGPUControllers,   NVIDIA_VEN, NVIDIA_RTX4070TI_DEV,     COLORFUL_SUB_VEN,   COLORFUL_IGAME_RTX_4070_TI_ADVANCED_OCV,    0x61);
 REGISTER_I2C_PCI_DETECTOR("iGame GeForce RTX 4080 Ultra W OC-V",        DetectColorfulGPUControllers,   NVIDIA_VEN, NVIDIA_RTX4080_DEV,       COLORFUL_SUB_VEN,   COLORFUL_IGAME_RTX_4080_ULTRAW_OCV2,        0x61);
+REGISTER_I2C_PCI_DETECTOR("iGame GeForce RTX 4090 Advanced OC-V",       DetectColorfulGPUControllers,   NVIDIA_VEN, NVIDIA_RTX4090_DEV,       COLORFUL_SUB_VEN,   COLORFUL_IGAME_RTX_4090_ADVANCED_OCV,       0x61);
diff --git a/pci_ids/pci_ids.h b/pci_ids/pci_ids.h
index e07edf8d..c0903cd0 100644
--- a/pci_ids/pci_ids.h
+++ b/pci_ids/pci_ids.h
@@ -294,6 +294,8 @@
 #define COLORFUL_IGAME_RTX_3080_TI_ADVANCED_OCV2        0x1401
 #define COLORFUL_IGAME_RTX_4070_TI_ADVANCED_OCV         0x1400
 #define COLORFUL_IGAME_RTX_4080_ULTRAW_OCV2             0x1500
+#define COLORFUL_IGAME_RTX_4090_ADVANCED_OCV            0x1400
+
 
 /*-----------------------------------------------------*\
 | EVGA Sub-Device IDs                                   |