Description: Please make sure your motherboard supports TPM 2.0 module Please try and provide the motherboard model (the middle part of the motherboard is usually above the graphics card slot) and photo socket. There is no fixed specification for this interface, and there are many varieties. You can check your compatibility and incompatibility with this motherboard module The first step: first confirm your own motherboard manufacturer, divided into and for AMD. If it is , please check the number after the English letter. Any number 99 (including 99) is fine, for example: 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: 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. Material: plastic colour: black Package Contents: 1 x Encryption Security 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.