The Z590 ROG Maximus XIII Hero features an edgy aesthetic. The heatsinks and heat spreaders are all black, with a few lighter gray sections that add some contrast. Diagonal slits are cut into them to aid in cooling (allowing for more air-adjacent surface area) and make the board look even slicker. This appearance is further enhanced by RGB LEDs set over the chipset and between the fins on the VRM heatsinks.
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