Dell - EFC0912BF-4E55 - Fan 92mm 32mm 12VDC 0.70A 4-Wire EFC0912BF-4E55 - Dell - Delta 92x32mm 12VDC 0.70A 4-Wire Fan $94.08 $79.73
Dell - N0423 - Fan 40mm 12VDC 0.9W 3-Pin N0423 - Dell - 12vdc 0.9w Fan 40mm X 40mm X20mm With 3 Wires 3 Pin Standard Fan Connector $314.63 $255.80
Dell - N0239 - Fan 40mm 12VDC 0.9W 2-Pin N0239 - Dell - 12vdc 0.9w Fan 40mm X 40mm X20mm With 2 Wires 2 PIN Connector $368.00 $299.19