Silverstone Tek All-In-One Liquid Cooler TD02 Easy installation with aluminum clips and steel back-plate Maintenance free, no refill required Dual auto adjustable 120mm PWM fans included Durable full alloy water-block for improved reliability Patented brazing fins radiator increase cooling efficiency by 40 percent Socket LGA775/115X/1366/2011/AM2/AM3/FM1/FM2