The Power of Hellhound
To provide a better thermal solution, PowerColor Hellhound RX 6600 XT is equipped with a dual fan design (2x 100mm), a cooler with 3X6Φ nickel plated heatpipes, and a smooth nickel-plated copper base that enhances heat dissipation. Besides, it adopts 6+2 phase VRM with DrMOS, high polymer solid capacitors and one 8-pin PCI-E connectors to deliver advanced gaming performance.
Two-Ball Bearing - 4X greater longevity
The cooling fan utilizes two-ball bearing technology, increasing the longevity of the fans by up to 4 times.
Mute Fan Technology - 0db –Silent gaming
Mute Fan Technology intelligently turns off the fan below 60℃, providing silent gaming during medium and low load while reducing power consumption.
Dual BIOS
With the flip of a switch, you can choose OC Mode which allows you to easily handle top-of-the-line games by pushing the limit of the power and performance, while Silent Mode provides an excellent quiet-gaming experience.
Stunning Hellhound Brighten in the Dark
Hellhound features blue LED lighting on the shroud and backplate to lighten up your case. Want to keep a low profile for a while? Just flip the switch to turn the fan LED off.
Reinforced Back Plate
The metal back plate is extremely rigid to strengthen the card and prevent PCB bending, while the hollow area on it improves airflow.
Source : PowerColor Hellhound AMD Radeon RX 6600 XT 8GB GDDR6