diff --git a/Controllers/GigabyteRGBFusion2GPUController/GigabyteRGBFusion2GPUControllerDetect.cpp b/Controllers/GigabyteRGBFusion2GPUController/GigabyteRGBFusion2GPUControllerDetect.cpp
index 1d188737..ae8fdadf 100644
--- a/Controllers/GigabyteRGBFusion2GPUController/GigabyteRGBFusion2GPUControllerDetect.cpp
+++ b/Controllers/GigabyteRGBFusion2GPUController/GigabyteRGBFusion2GPUControllerDetect.cpp
@@ -131,6 +131,7 @@ REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4070 Gaming OC 12G",
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4070 SUPER Gaming OC 12G",                   DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4070S_DEV,        GIGABYTE_SUB_VEN,   GIGABYTE_RTX4070S_GAMING_OC_12G,                0x71);
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4070Ti Gaming 12G",                          DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4070TI_DEV,       GIGABYTE_SUB_VEN,   GIGABYTE_RTX4070TI_GAMING_12G,                  0x71);
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4070Ti Gaming OC 12G",                       DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4070TI_DEV,       GIGABYTE_SUB_VEN,   GIGABYTE_RTX4070TI_GAMING_OC_12G,               0x71);
+REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4070Ti Gaming OC 12G",                       DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4070TI_DEV,       GIGABYTE_SUB_VEN,   GIGABYTE_RTX4070TI_GAMING_OC_12G_SUB_DEV2,      0x71);
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4080 AERO OC 16G",                           DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4080_DEV,         GIGABYTE_SUB_VEN,   GIGABYTE_RTX4080_AERO_OC_SUB_DEV,               0x71);
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4080 Eagle OC 16G",                          DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4080_DEV,         GIGABYTE_SUB_VEN,   GIGABYTE_RTX4080_EAGLE_OC_SUB_DEV,              0x71);
 REGISTER_I2C_PCI_DETECTOR("Gigabyte RTX4080S Gaming OC 16G",                        DetectGigabyteRGBFusion2GPUControllers, NVIDIA_VEN, NVIDIA_RTX4080S_DEV,        GIGABYTE_SUB_VEN,   GIGABYTE_RTX4080S_GAMING_OC_16GB_SUB_DEV,       0x72);
diff --git a/pci_ids/pci_ids.h b/pci_ids/pci_ids.h
index 974ee1f2..27ecae45 100644
--- a/pci_ids/pci_ids.h
+++ b/pci_ids/pci_ids.h
@@ -554,6 +554,7 @@
 #define GIGABYTE_RTX4070S_GAMING_OC_12G                 0x4138
 #define GIGABYTE_RTX4070TI_GAMING_12G                   0x40DF
 #define GIGABYTE_RTX4070TI_GAMING_OC_12G                0x40C6
+#define GIGABYTE_RTX4070TI_GAMING_OC_12G_SUB_DEV2       0x4100
 #define GIGABYTE_RTX4080_AERO_OC_SUB_DEV                0x40C5
 #define GIGABYTE_RTX4080_EAGLE_OC_SUB_DEV               0x40BE
 #define GIGABYTE_RTX4080_GAMING_OC_SUB_DEV              0x40BC