Dell Optiplex 755 760 780 SFF Case Fan P8402 KG316 HU540
Dell P/N: P8402, M8041, KG316, M8788, HU540. Dell Optiplex 745 755 760 780 GX620 GX520 Case FanSFF (Small Form Factor). There are only 4 MARs in the United Kingdom. not suitable for ultra slim, desktop or tower version.