Before shooting, please check the motherboard manual to confirm that your motherboard supports TPM 2.0 technology. You can verify this information on the motherboard's official website. Some motherboards require the TPM module to be installed or a BIOS update to enable the TPM function. Disable other computer security features before installation. Important requirements before ordering: - Confirm your motherboard supports a TPM 2.0 module. - Provide your motherboard model (typically located near the graphics card slot) and socket type. Note that there is no universal interface specification, and pin configurations may vary. - Check compatibility between your motherboard and this TPM module. Step 1: Identify your motherboard chipset brand (Intel or AMD). - For Intel chipsets: Check the number following the letter in the model name. Any model with a number 99 or higher is compatible (e.g., ASUS X99). - For AMD chipsets: Ensure the motherboard uses DDR4 memory. Models with DDR3 memory are not supported (e.g., MSI 970A-G43 is incompatible due to DDR3). Step 2: Confirm the pin configuration of your motherboards TPM header (e.g., 12-pin, 14-pin, 20-pin). Example: ASUS B450-M motherboard - Chipset: AMD - Memory type: DDR4 (compatible) - TPM header: 20-pin (compatible) Specifications: 20-pin Packing list: 1 x TPM module