Cooling Fan Product Model Description Action   D14-7H53D -CPU : Intel P4 2.8Ghz -SOCKET TYPE : 478 Click for more detail D14-8KD38-OL -CPU : Intel P4 3.6Ghz and higher -SOCKET TYPE : 478 Click for more detail IMC-H71 -Socket Type :Intel P4 / 478 -Heat Sink Dimension : 83 x 70 x 50 mm Click for more detail IAC-002 -Socket Type : Intel P4 / 478 -Heat Sink Dimension : 83x69x37 mm Click for more detail