DF08025 Series (4 leds DC Fan) Fan Dimension: 80x80x25mm LED number: 4 Voltage (Volt): 12 VDC Current (Ampere): 0.20 A?0% Input Power (Watt): 2.40 W?0% Speed (R. P. M. ): 1800 R. P. M.?0% Air Flow (CFM): 22.84 CFM Air Pressure (mmH₂O): 1.78 mmH₂O Noise (dB-A): 22 dB-AWeight: 85 g Life (hour): 30,000 hoursBearing Type: SleeveSpeed Senser: Yes LED Color available: Blue, red, green, white, purple DF12025 Series (4 leds DC Fan) Fan Dimension: 120x120x25 mm LED number: 4 Voltage (Volt): 12 VDC Current (Ampere): 0.15 A?0% Input Power (Watt): 1.80 W?0% Speed (R. P. M. ): 1220 R. P. M.?0% Air Flow (CFM): 42.734 CFM Air Pressure (mmH2O): 1.557 mm H2ONoise (dB-A): 22 dB-A Weight: 137gLife (hour): 30,000 hours Bearing Type: Sleeve Speed Senser: Yes LED Color available: Blue, red, green, white, purple