Thermaltake is a respected leader in computer thermal solutions technology. Thermaltake has increasingly enjoyed the adoption of its thermal strategies by OEM and ODM companies worldwide. Its engineering staff are masters of airflow analysis, material conductivity and efficiency design. Thermaltake's unwavering devotion to quality and customer satisfaction has earned its products the approval of computer enthusiasts everywhere. PRODUCT FEATURES: Performance cooler, all copper, high density (73 fins); Powerful 80x80x32 fan, 2 ball bearing, triple blades; VR control function, fit in 3.5hard drive bay and PCI slot; Auto temperature control; New design tool-freeclip, quick to install.