Built TUF The TUF Gaming X3 GeForce® GTX 1660 SUPER™ ups the ante for cooling, without sacrificing the durability that makes it TUF. Each card is built using Auto-Extreme manufacturing, protected by a rigid backplate that prevents PCB flex, and packs three fans that contain space-grade lubricant and are sealed to IP5X standards. And it's all backed by a rigorous battery of validation tests to ensure compatibility with the latest TUF components. If you're looking for the super-cooled tank of graphics cards, lock and load your rig with the TUF. Space−grade Lubricant Improved lubricity Infused with a durable lubricant often found in aerospace applications, these sleeve bearings deliver a quieter acoustic profile than dual ball bearing designs and match their durability. DirectCU III First contact Copper heatpipes make direct contact with the die for improved thermal transfer. IP5X Dust Resistance Keep it clean Dust is enemy number one for fans. It's easy to clean the blades, but taking the fan apart to remove dust that has made its way inside is not a simple task. Passing the IP5X certification means the housing is safe from nasty particulates, so you'll never need that deep clean. Auto−Extreme Technology Precision automated manufacturin model : ASUS GeForce GTX 1660 Super TUF OC Gaming X3 Graphic Card tag : Video - Graphic Cards