Muppet news flash: Fire seems to put off a lot of heat. To keep this toasty box from catching fire, Amazon included a heatsink that fills most of the top case.

In addition to aforementioned hefty thermal gum wads. Ah, the sweet taste of cooling.

Keeping cool under the HDMI port, we find a little antenna, chilling all alone, not tied back into the system. With a tiny chip in the center, this looks like an RFID sticker, probably for inventory or tracking during manufacturing.