DC Fans 172x150x51mm 48V DC Fan with Speed Sensor (Tach) and PWM speed control
DC Fan Ball Bearing 48V 0.76A 36.5W 13000RPM 162.5CFM 72.5dBA Flange Mount

DC Fans 140x140x38mm 48V DC fan with Speed Sensor (Tach) and PWM speed contorl
DIODE 2 A, 100 V, SILICON, RECTIFIER DIODE, DO-214AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMB, 2 PIN, Rectifier Diode