1,High Security: The TPM is an independent cryptographic processor connected to a daughter board which connected to the motherboard. The TPM securely stores encryption keys that can be created using encryption software. Without this key, the content on the user's PC remains encrypted and protected from unauthorized access. 2,Wide Matching: Supports for Windows 7 64 bit, for Windows 8.1 32 and 64 bit, for Windows 10 64 bit, very practical and reliable. 3,Other Utility: For Intel z590, h570, q570, b560, h510 series, Z490, h470, q470, b460, h410 series, Z390, z370, h370, q370, b365, b360, h310 series, series x299, W480 series, C621, C422, C246 series, etc. 4,The Using Tip: The performance is based on the maximum theoretical interface value for each chipset vendor or organization that defines the interface specification. Actual performance may vary depending on system configuration. 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. 5,Easy to Install: Comes with a light weight and a compact size as well, the convenient installation can be quickly completed.