Features:brand new and high qualityBefore shooting, please check the motherboard manual to confirm that your motherboard supports TPM2.0 technology.Made of PCB material, which is durable and reliable.Please cancel other computer security technologies before installation.Repair part for replace damaged worn out/faulty/broken encryption security moduleSome motherboards need to plug in the TPM module or update to the latest BIOS to enable the TPM option.Package Includes:1x Encryption Security ModuleSpecifications:Material:PCBColor:GreenSize:Approx. 6x2 for cm/2.36x0.78 inches (The size is subject to the actual receipt)note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.