1For Win11: This TPM2.0 Cryptographic Security Module is suitable for GIGABYTE Win 11 motherboards. Some motherboards require the TPM module to be plugged in or updated to the latest BIOS to enable the TPM option. 2Independent Processor: The TPM is an independent cryptographic processor that connects to the motherboard's daughter board. 3Safe Storage: The TPM securely stores encryption keys that can be created using encryption software such as Win BitLocker. 4Wide Compatibility: This 4 Pin SPI module supports Win 7 64 bit, Win 8.1 32/64bit, Win 10 64 bit. Actual performance may vary depending on your system configuration. 5Please Note: Standard PC architecture reserves a certain amount of memory for system use, so the actual memory size will be less than the specified amount.Item Type: TPM 2.0 ModuleMaterial: Printed Circuit BoardInterface: LPCPin Definition: 14pinApplication: Suitable for Gigabyte 14pin SPI TPM 2.0Chipset Type: For AMD B550, for Intel B450, for Intel B460Platform: Win 8.1, Win 7, Win101 x TPM 2.0 Module