The Mac Pro uses three axial fans and a centrifugal fan to keep it cool, with blade design drawn from vehicle tires to make them sound pleasant even when loud (Alexander George/Popular Mechanics)


Alexander George / Popular Mechanics:
The Mac Pro uses three axial fans and a centrifugal fan to keep it cool, with blade design drawn from vehicle tires to make them sound pleasant even when loud — Spend a few tens of thousands on optional upgrades, and the new Mac Pro becomes a list of superlative performance specs. A 28-core CPU.
The Mac Pro uses three axial fans and a centrifugal fan to keep it cool, with blade design drawn from vehicle tires to make them sound pleasant even when loud (Alexander George/Popular Mechanics)
Source: Tech Meme