Features Keep Accounts Secure: TPM can use an encryption key created by encryption software, without which content on the user's PC remains encrypted and protected from unauthorized access. Standalone Design: The TPM is a standalone cryptographic processor connected to a daughter board connected to the motherboard. Reserved Memory: The standard PC architecture of the module will reserve a certain amount of memory for system use, so the actual memory size will be smaller than the specified amount. Scope of Application: The encryption security module are suitable for 7 64 bit, for 8.1 32 or 64 bit, for 10 64 bit Fit For: This encryption module works with motherboards, but advertised performance is based on each chip vendor or organization's maximum theoretical interface value, actual performance may vary depending on your system configuration. Specification: Item Type: Encryption Security Module Material: Electronic components Compatible Device: PC,for x299, c621, c232, c236, c246, 200, 300, 400, 500 Package List:1 x Encryption Security Module Package List 1 x Encryption Security Module