0N1240 - Dell - DC 12V 1.35A 97mm x 33mm Heatsink Fan for Dimension Optiplex 240/260/270 0N1240 - Dell - DC 12V 1.35A 97mm x 33mm Heatsink Fan for Dimension Optiplex 240/260/270 $96.12 $81.46
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FAN-0059L4 - Supermicro - 1U 10cm (4-pin) PWM Blower Fan SC813 FAN-0059L4 - Supermicro - 1U 10cm (4-pin) PWM Blower Fan SC813 $67.65 $55.00
PFC0812DE - Delta - Electronics 12V 3.30A 4-Pin Fan Module PFC0812DE - Delta - Electronics 12V 3.30A 4-Pin Fan Module $49.19 $39.99
N0239 - Dell - 12vdc 0.9w Fan 40mm X 40mm X20mm With 2 Wires 2 PIN Connector N0239 - Dell - 12vdc 0.9w Fan 40mm X 40mm X20mm With 2 Wires 2 PIN Connector $368.00 $299.19