In March 24th 2020, Geekworm update the NVIDIA Jetson Nano T300 Metal Case to a new version, the new version T300 case can support both Jetson Nano A02 and Jetson Nano B01 version developer kit and T300 V1.0 2.5 inch SATA SSD/HDD storage expansion board.
We remove the TF card slot at the front of case, also the top cover case add many roound holes for heat dissaption and also support install a camera holder bracket.
New T300 case:
Old T300 case:
What is the difference between Jetson Nano A02 and B01 version?
Here are two photos for your reference about how to connect the power switch and reset switch between A02 and B01 version: