features:<br />1.100%<br />2.generic cpu heatsink compatible on all intel cpu model;<br />3.simply remove the old heat sink and install the cooler on top of the cpu. <br />4.long life <br /><br />specifications:<br />1.rated voltage:12vdc<br />2.size:92*92*25mm<br />3. fan speed:2200+/-10%rpm<br />4.life: 30，000 hours <br />5.socket compatibility: i3/i5/1155/1156<br /><br />notes：product color will be send randomly of green and orange ！<br /><br />package included:<br />1x cpu heat sink