The 12038 fan is a 120mm, 12V, 7.8W four-wire fan for the MFC0381V1-Q060-S99, measuring 120x120x38mm, suitable for rack and server cooling.

Jianzhun 12038 12cm Four-Wire PWM Speed Control Fan. Without speed control, the fan starts slowly, reaching full speed in about 7 seconds. / Jianzhun Model: MFC0381V1-Q060-S99 Dimensions: 120X120X38MM Bearing: Magnetic Levitation Voltage: 12V Current: 0.65A Power: 7.8W Speed: 800-3000 rpm 5% (may vary depending on motherboard temperature control settings) Airflow: 127cfm Noise: 48.1dba Interface: Motherboard 4P (four-wire supports PWM speed control) Cable Length: 28cm Applications: Cooling for cases, hard drives, CPUs, etc.