1. For Win11: This TPM2.0 cryptographic security module is suitable for GIGABYTE Win 11 motherboards. Some motherboards require the TPM module to be connected or updated to the latest BIOS to enable the TPM option. 2. Independent Processor: TPM is an independent cryptographic processor that connects to the motherboard's daughterboard. 3. Secure Storage: TPM securely stores encryption keys that can be created using encryption software like Win BitLocker. 4. Wide Compatibility: This 4 Pin SPI module supports Win 7 64 bit, Win 8.1 32/64-bit, Win 10 64 bit. Actual performance may vary depending on your system configuration. 5. Please 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 Module Material: Printed Circuit Board Interface: LPC Pin Definition: 14pin Use: Suitable for Gigabyte 14pin SPI TPM 2.0 Chipset Type: For AMD B550, For Intel B450, For Intel B460 Platform: Win 8.1, Win 7, Win10 1 x TPM 2.0 Module