Changes

==Overview==

The X829 is a dual 2.5" SATA HDD expansion board focused on providing a bigger storage solution for your Raspberry Pi4 Model B. The X829 expansion board provides a complete storage solution for newest raspberry pi 4, it supports up to 4TB 2.5-inch SATA hard disk drives (HDD) / solid-state drive (SSD). Only 2.5 inch SATA interface HDD/SDD hard disk is suitable for X829 Board;

Please note that X829 only support Raspberry Pi 4 Board, does not support Raspberry Pi 3.