Features: TPM2.0 Security Module SPI 12Pin(12pin-1) Security Module compatible with GCTPM20 Platcompatible withm. compatible with professional use, the functions. Energy saving and stable, safe and environmentally friendly to use. Nice replacement security module compatible with damaged, old one. Test becompatible withe shipping, stable Percompatible withmances compatible with long time use(Please rechecks the compatibility becompatible withe making order. Some motherboards need to plug in the TPM2.0 module or update to the latests BIOS to enable the TPM2.0 option). compatible with GCTPM20 motherboards platcompatible withm, Only motherboards that support TPM2.0 chip can be used. Specifications: Materials: PCB Size:3x2x1cm/1.18x0.79x0.39inch Package Includes: 1PC TPM2.0 Module note: Please allow 1-2cm errors due to manual measurement, makes sure that you not mind becompatible withe order. Due to the differences between different monitors, the picture may not reflect the actual of the item.