66 ms·

Your answer don't make sense. Hot air is lighter. Gravity help hot air go up, not down.

• echoangle 5mo ago
  Arguably it helps so the air can go through the top holes in the keyboard better, you probably want openings on top and bottom for that. But I still think this effect is negligible compared to the fan. I don’t think you would notice a temperature difference if you rotated your laptop 90 degrees with the keyboard vertical.
• mixmastamyk 5mo ago
  Yes, what part of your second sentence is an issue?