Classic Black ·D9225xxxx Fan dimension: 92×92×25mm     Model Voltage Bearing Type Air Flow Speed Pressure Current Power Noise (VDC) (CFM) (RPM) (mmH2O) (mA) (W) (dBA) D9225L12D 12 2 Ball 40.13 2,000 1.83 160 1.92 24.58 D9225M12D 49.15 2,500 2.75 190 2.28 29.98 D9225H12D 55.17 2,800 3.16 230 2.76 32.96 D9225L12B Ball+Sleeve 40.13 2,000 1.83 160 1.92 24.58 D9225M12B 49.15 2,500 2.75 190 2.28 29.98 D9225H12B 55.17 2,800 3.16 230 2.76 32.96 D9225L12H Sleeve 40.13 2,000 1.83 160 1.92 24.58 D9225M12H 49.15 2,500 2.75 190 2.28 29.98 D5015H05S 55.17 2,800 3.16 230 2.76 32.96 D9225L12S Sleeve 40.13 2,000 1.83 160 1.92 24.58 D9225M12S 49.15 2,500 2.75 190 2.28 29.98 D9225H12S 55.17 2,800 3.16 230 2.76 32.96 D9225L24D 24 2 Ball 40.13 2,000 1.83 150 3.6 24.58 D9225M24D 49.15 2,500 2.75 180 4.32 29.98 D9225H24D 55.17 2,800 3.16 220 5.28 32.96 D9225L24B Ball+Sleeve 40.13 2,000 1.83 150 3.6 24.58 D9225M24B 49.15 2,500 2.75 180 4.32 29.98 D9225H24B 55.17 2,800 3.16 220 5.28 32.96 D9225L24H Sleeve 40.13 2,000 1.83 150 3.6 24.58 D9225M24H 49.15 2,500 2.75 180 4.32 29.98 D9225H24H 55.17 2,800 3.16 220 5.28 32.96 D9225L24S Sleeve 40.13 2,000 1.83 150 3.6 24.58 D9225M24S 49.15 2,500 2.75 180 4.32 29.98 D9225H24S 55.17 2,800 3.16 220 5.28 32.96