TPM-SPI module for Gigabyte motherboard.; TPM-SPI module, 12-1 pin security module; SPI 12-1Pin for Gigabyte tpm chip is better compatible with DDR4 memory module of motherboard, built in support memory type higher than DDR3! Supported states may vary by motherboard specification.; Note: Don't support laptops and motherboards prior to X99; Don't support DDR3 memory.; Packing list:1x TPM-SPI Module for Gigabyte