SilverStone XE04-SP6P is a CPU cooler designed for industrial or 4U rackmount servers with AMD TR5/SP6 socket. This 126mm tall 4U active CPU cooler features a 4pin PWM dual ball bearing 92mm fan with speeds of up to 5000 RPM for cooling power capable of 350W TDP. For those with a need for the most effective and reliable 4U form factor server/workstation cooler on the market, the XE04-SP6P is a top choice.