Features: 1Discrete Encryption Processor: TPM is a discrete encryption processor, connected to the daughter board, and the daughter board is connected to the main board. The TPM securely stores encryption keys that can be created using encryption software (such as for Windows BitLocker). 2High Security: If you have this key, the content on the user's PC will remain encrypted and prevent unauthorized access, enhancing the security of your system. 3Support System: Supports for Windows 7 64 bit, for Windows 8.1 32/64 bit, for Windows 10 64 bit. The supported status may vary depending on the motherboard specifications. 4Wide Range of Encryption: The TPM security chip can perform a wide range of encryption, and it can encrypt the same login and application software to ensure the security of your account to greatest extent. 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. Package included: 1 x TPM 2.0 Encryption Security Module