Dell Optiplex GX270 Series Heatsink Fan F5006 0F5006 CN-0F5006. This Heatsink and Fan are for Dell Small Form Factor Desktops and for Pentium 4 and Celeron (775 socket).
Dell Part Number: F5006 0F5006 CN-0F5006
Compatible Part Numbers: BA13733B12H DB9733-12HHBTL-A
Compatible Models: Dell Optiplex GX270 Series