The E33681-001 Compact Aluminum 775 Stock Heatsink is a versatile and efficient cooling solution for CPUs. With a sleek black color and a compact design, this heatsink is compatible with LGA 775/Socket T sockets, making it suitable for a wide range of systems. Made of durable aluminum material, this heatsink features a fan with a diameter of 80mm and a maximum fan speed of 2200 RPM for optimal cooling performance. The 4-pin power connection and 12V voltage support ensure reliable operation, while the Intel brand adds a touch of quality assurance to this essential computer component.