Secure Storage: The TPM is a standalone encryption processor connected to the motherboard's daughterboard. It securely stores an encryption key that can be created using encryption software (for Windows BitLocker). Without this key, the contents of the user's computer will remain encrypted and protected from unauthorized access. 18 Pins: Replacement TPM 2.0 module chip with 2.0mm pins, 2x9P, 18-pin security module for ASROCK motherboards. Built-in support for memory modules higher than DDR3! 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. Supported Systems: TPM module supports Windows 7 64 bit, Windows 8.1 32/64 bit, and Windows 10 64 bit. 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's specification. Item Type: 18-Pin TPM2.0 Module Material: PCB Color: Black Compatible Device: PC Pin Definition: 18 Pins TPM Version: TPM 2.0 Application: For ASROCK, the manufacturer that supports most TPM 2.0 functions, for Intel All Support from 100 series onwards. Package Includes: 1 x 18-Pin TPM2.0 Module If you receive your item and find any product problems, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.