Dynatron P-555 - Processor Air Cooler - (for: LGA775) - Aluminium and Copper - 77 mm - 2U Group System Accessories Manufacturer Inter-Tech Elektronik Handels GmbH Manufacturer Art. Weight: 9805069 Model P-555 EAN/UPC 4260133123960 Product Description: Dynatron P-555 - Processor Air Cooler - 2U Product type Processor Air Cooler Compatibility LGA775 Socket Cooler material Aluminium and copper Fan diameter 77 mm Fan height 20 mm Fan bearing Double ball bearing Turning speed 1000-5500 U/min Air flow 14.2-91.6 m/h (8.37-53