OEM Industries SP101AT 1122 HBT 120mm Fan 115V .15A 2-Wire

120 mm AC fan for case cooling

This 120 mm fan runs directly on 115 V AC mains power at 50 or 60 Hz and draws 0.15 A. It is intended for builders who need a simple exhaust or intake fan without a DC power supply or motherboard header. The two-wire lead connects to a standard AC circuit, so it suits enclosure ventilation, industrial boxes or legacy chassis that provide mains voltage.

Ball-bearing motor and two-wire lead

The ball bearing reduces friction compared with sleeve designs, giving a longer service life in continuous operation. Because the fan has no PWM or tachometer wire, speed cannot be monitored or controlled by software; it runs at full speed whenever power is applied. The absence of LEDs keeps the unit dark, which is useful in light-sensitive environments.

Black frame with 12025 mounting pattern

The square 12025 frame fits standard 120 mm fan mounts using four corner screws. The 2-wire cable exits the frame for direct wiring to an AC source, so installers must provide their own strain relief and insulation. No brackets, filters or screws are included, and the fan cannot be plugged into a typical 12 V DC header on a PC motherboard.