PC cooler (animated & not animated)

1. PC cooler (1):
Animated test version.
Triangles: 114.2k; vertices: 51.9k.
Blender (2.91)

2. PC cooler (2):
Not animated slightly modified version.
Triangles: 69.3k; vertices: 29.4k; textures: 2048x2048.
Blender (2.91), Substance Painter (2020.2.2)