Fangrui Product Details Before Buying, Please Check Your Motherboard Manual To Confirm That Your Motherboard Supports Tpm2.0 Technology, You Can Go To The Motherboards Official Website For Inquiries, Or Customer Service Consultation. Some Motherboards Need To Plug In The Tpm Module Or Update To The Latest Bios To Enable The Tpm Option. Please Cancel Other Computer Security Technologies Before Installation. You Can Check Your Compatibility And Incompatibility With This Motherboard Module: The First Step: First Confirm Your Own Motherboard Manufacturer, Divided Into For Intel And For Amd. If It Is For Intel, Please Check The Number After The English Letter. Any Number Greater Than 99 (including 99) Is Fine, For Example: Asus X99, 99 After X Is Fine. If It Is For Amd, Make Sure That The Memory Type Of The Motherboard Must Be Ddr4. For Example: Msi 970a-g43, The Memory Type Of This Model Is Ddr3, Which Is Not Supported! The Second Step Is To Confirm The Pins Of Your Motherboard, Whether It Is 12pin, 14pin Or 20pin, Etc. It Is Clea