Thermaltake Gravity i3 Gravity i3 is a simple low-profile CPU cooler optimized for low power processors; with a compact size 92mm fan with a 7-bladed design and aluminium extrusion heatsink, the air cooler can dissipate heat up to 95W. Gravity i3 can only supports the latest Intel LGA 1700 Socket. Aluminum Extrusion Design Low-profile Gravity i3 has a perfect aluminum extrusion heatsink ratio for better heat dissipation of up to 95W. Compact Size Fan 7-bladed 92mm fan provides better cooling performance with low noise, plus, quick and easy installation.