1High Security: TPM securely stores encryption keys that can be created using encryption software (such as for Windows BitLocker). 2TPM Processor: TPM is a discrete encryption processor, connected to the daughters board, the daughters board is connected to the main board, strong encryption. 3Strong Encryption: Without this key, the content on the user's PC will remain encrypted and prevent unauthorized access, allowing you to use it with more confidence. 4System Support: TPM 2.0 encryption security module supports for Win 7 64 bit, for Win 8.1 32 or 64 bit, for Win 10 64 bit, the actual performance may vary depending on your system configuration. 5Reserved Memory: The 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 Encryption Security Module Material: Electronic Components Main Power Connector Type: 20pin Compatible Device: PC Chipset Type:For B550,for Intel B450,for Intel B460 Platform:For Win 8.1,for Win 7,for Win 10 1 xTPM2.0EncryptionSecurityModule