1、Secure Storage: The TPM is a standalone encryption processor connected to the motherboard's daughter board. The TPM securely stores an encryption key that can be created using encryption software ( for Windows for BitLocker). Without this key, the content on the user's PC will remain encrypted and protected from unauthorised access. 2、18 Pin: Replacement TPM 2.0 module chip 2.0mm pitch, 2x9P, 18 pin security module for ASROCK motherboards. Built in support for memory modules higher than DDR3! 3、Applicability: The TPM2.0 encryption security module is available for ASROCK for Windows 11 motherboards. Some motherboards require the TPM module to be inserted or updated to the latest BIOS to enable the TPM option. 4、Supported Systems: TPM module support for Windows 7 64 bit, for Windows 8.1 32 64 bit, for Windows 10 64 bit. 5、Reserved Memory: Standard PC architectures reserve a certain amount of memory for system use, so the actual memory size will be less than the specified amount and the supported state may vary depending on the motherboard specification. Item Type: 18Pin TPM2.0 Module Material: PCB Colour: Black Compatible Device: PC Pin Definition: 18Pin TPM Version: TPM 2.0 Application: For ASROCK is the Manufacturer That Supports the Most Tpm 2.0 Features, for Intel All Support from the 100 Series Onwards. 1 x 18Pin TPM2.0 Module