Features compatible with intel socket lga115011551156 and lga775 patented 92x32mm upside down fan offers optimal airflow at low noise level aluminum heatsinks dissipate heat efficiently easy installation with push pins application for intel socket 95w lga1156lga1155lga1151lga1150lga775 core i7i5i3 core 2 extreme core 2 quad core 2 duo pentiumpentium g pentium dpentium 4 celeron dual core celeronceleron d technical spec overall dimension 117x117x73mm fan dimension