Dell OptiPlex GX270 GX260 GX240 SFF CPU Heatsink Fan 5P573 9G180
P/N: 5P573 9G180. To use with SFF Small Form Factor only (Not suitable for Desktop or Tower Versions). Fan Power Connector: 3 Pin. Fan Models: DB9733-12HHBTL. Helpful Links. There are only 4 MARs in the United Kingdom.