Right then, the heart of the package, the PSU. It's nicely coated with a black metallic paint. On the frontside of the photo we see a grill/mesh for optimal airflow. It also eliminates the extra noise of second (additional) fan.

At the top we see the 120 mm fan + fan grill to keep the device cooled. It's very silent actually.

When I change the angle of the camera the modular connectors become more visible. let me zoom in a little:

Here we see connectors for six peripheral modular cables. These connectors are color coded black. The dark red connectors on your left are dedicated to PCI-E modular cables, the two 12 volts rails.