Features: 1.High Security: The TPM securely stores encryption keys that can be created using encryption software (such as for Windows BitLocker). 2.TPM Processor: The TPM is a discrete encryption processor, connected to the daughters board, the daughters board is connected to the main board, strong encryption. 3.Strong Encryption: Without this key, the content on the user's PC remains encrypted and protected from unauthorized access. 4.Support System: 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. 5.Reserved 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. specification:Item Type: TPM 2.0 Encryption Security Module Material: Electronic Components Compatible Device: PC Chipset Type: for B550, for Intel B450, for Intel B460 Platform: for Win 8.1, for Win 7, for Win 10 PackageList:1 x TPM 2.0 Encryption Security Module