Classic Black ·D7015xxxx Fan dimension: 70×70×15mm     Model Voltage Bearing Type Air Flow Speed Pressure Current Power Noise (VDC) (CFM) (RPM) (mmH2O) (mA) (W) (dBA)  D7015S12D 12 2 Ball 13.42 2,000 0.86 30 0.36 21.3 D7015E12D 24.40 2,600 1.94 130 1.56 26.12 D7015L12D 30.00 3,200 2.94 200 2.4 29.92 D7015M12D 35.67 3,800 4.14 340 4.08 33.25 D7015H12D 41.30 4,400 5.55 380 4.56 37.05  D7015S12B Ball+ Sleeve 13.42 2,000 0.86 30 0.36 21.3 D7015E12B 24.40 2,600 1.94 130 1.56 26.12 D7015L12B 30.00 3,200 2.94 200 2.4 29.92 D5015H05S 35.67 3,800 4.14 340 4.08 33.25 D7015H12B 41.30 4,400 5.55 380 4.56 37.05  D7015S12S Sleeve 13.42 2,000 0.86 30 0.36 21.3 D7015E12S 24.40 2,600 1.94 130 1.56 26.12 D7015L12S 30.00 3,200 2.94 200 2.4 29.92 D7015M12S 35.67 3,800 4.14 340 4.08 33.25 D7015H12S 41.30 4,400 5.55 380 4.56 37.05 D7015E24D 24 2 Ball 24.40 2,600 1.94 80 1.92 26.12 D7015L24D 30.00 3,200 2.94 90 2.16 29.92 D7015M24D 35.67 3,800 4.14 190 4.56 33.25  D7015H24D 41.30 4,400 5.55 240 5.76 37.05 D7015E24B Ball+ Sleeve 24.40 2,600 1.94 80 1.92 26.12 D7015L24B 30.00 3,200 2.94 90 2.16 29.92 D7015M24B 35.67 3,800 4.14 190 4.56 33.25  D7015H24B 41.30 4,400 5.55 240 5.76 37.05 D7015E24S Sleeve 24.40 2,600 1.94 80 1.92 26.12 D7015L24S 30.00 3,200 2.94 90 2.16 29.92 D7015M24S 35.67 3,800 4.14 190 4.56 33.25  D7015H24S 41.30 4,400 5.55 240 5.76 37.05