ENCRYPTION KEY: The TPM 2.0 module can use an encryption key created by encryption software. Without this key, the contents of the user's PC remain encrypted and protected from unauthorized access. STANDALONE ENCRYPTION PROCESSOR: The TPM 2.0 encryption security module is a standalone encryption processor connected to a daughter board attached to the motherboard. SUPPORTED MOTHERBOARDS: The TPM module supports for 400, 500,600 and 700 Series Motherboards, for A520,B550,WRX80,X570S,B650 and X670 Series Motherboards. SPI INTERFACE: 121 Pin TPM security module supports memory types higher than DDR3, SPI interface, support for 10 11. RESERVED MEMORY: Simple to install and use, some motherboards require the TPM module to be plugged in or updated to the latest BIOS to enable the TPM option. Standard PC architectures reserve a certain amount of memory for system use. Colour:Black Material:PCB Package Contents: 1 x TPM 2.0 Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.