Brand: SUNON Model: KDE1209PTVX 4.4w Size: 92 * 92 * 25mm Leads: 4 wires (supports PWM) Plug: Motherboard 4pin Voltage: 12V Power: 4.4W (measured about 0.40A) Speed: 850-4200 rpm ± 5% Bearing: MagLev (Maglev)