92x92x25mm. Highest to Lowest dBA

Brand Model Number Bearing Type Input watts Speed RPM Noise dBA Airflow CFM
Etri 299DX-1LP11-000 ball 4.80 3800 45.00 67.80
ADDA  AD0912XB-A71GL BALL 6.60 3800 43.90 67.00
Nidec M34709 6.00 43.90 62.00
Panaflo FBA09A12U1A 5.16 3450 43.00 68.80
YS Tech NFD1293257B-2N 2B 3.60 3000 42.90 57.10
YS Tech NFD1293257S-1N S 3.60 2800 42.00 55.00
Indek HDF9225L-12HB 3.00 3300 42.00 51.00
YS Tech FD1293259B-2A 2B 3.12 3100 39.50 63.40
YS Tech FD1293259B-2N 2B 3.12 3100 39.50 63.40
Nidec M34422 4.80 39.50 56.00
ADDA  AD0912UB-A71GL BALL 4.68 3300 39.40 60.00
ADDA  AD0912UB-A76GL BALL 4.68 3300 39.40 60.00
EZFan FP-108B/DC 3.12 3200 39.00 56.00
Cheng Home CHA9212E 4.32 3200 39.00 54.72
YS Tech NFD1293255B-2N 2B 2.88 2700 38.70 50.70
Delta AFB0912HH Two Ball Bearings 3.00 3200 38.00 57.92
Etri 299DS-1LP11-000 ball 3.00 3200 38.00 57.80
YS Tech NFD1293255S-1N S 2.88 2500 37.50 49.40
YS Tech FD1293257B-2A 2B 2.76 2800 37.40 60.00
YS Tech FD1293257B-2N 2B 2.76 2800 37.40 60.00
Indek HDF9225L-12MB 1.92 2850 37.00 44.00
YS Tech FD1293257S-1A S 2.76 2700 36.30 57.00
YS Tech FD1293257S-1N S 2.76 2700 36.30 57.00
Cheng Home CH9212D 3.60 3000 36.00 50.48
Cheng Home CHA9212D 3.12 2900 36.00 49.43
Panaflo FBA09A12H1A 2.70 2850 35.00 56.80
ADDA  AD0912HB-A70GL BALL 3.00 2900 35.00 52.50
ADDA  AD0912HB-A76GL BALL 3.00 2900 35.00 52.50
Nidec M33422 3.50 34.80 48.00
Sunon KD1209PTB1 B 2.50 2700 34.50 49.50
Delta AFB0912H Two Ball Bearings 1.92 2850 34.00 51.21
Etri 299DH-1LP11-000 ball 1.92 2850 34.00 51.10
Delta ASB0912H-SB One Sleeve Bearing 1.92 2850 34.00 51.00
EZFan FP-108B/DC 2.40 2500 34.00 50.50
Cheng Home CHA9212C 2.28 2600 34.00 44.10
YS Tech NFD1293253B-2N 2B 1.92 2300 33.60 43.10
Sunon KD1209PTB2 B 2.40 2600 33.00 48.50
Sunon KD1209PTS1 S 2.60 2500 33.00 45.50
ADDA  AD0912MB-A70GL BALL 2.04 2600 32.70 47.20
ADDA  AD0912MB-A76GL BALL 2.04 2600 32.70 47.20
YS Tech NFD1293253S-1N S 1.92 2100 32.30 41.60
Sunon KD1209PTS2 S 2.50 2400 32.00 44.00
Indek HDF9225L-12LB 1.44 2300 32.00 35.00
YS Tech FD1293255B-2A 2B 1.92 2400 31.90 50.30
YS Tech FD1293255B-2N 2B 1.92 2400 31.90 50.30
Nidec M33420 2.50 31.40 42.00
YS Tech FD1293255S-1A S 1.92 2300 31.10 47.00
YS Tech FD1293255S-1N S 1.92 2300 31.10 47.00
Cheng Home CHA9212B 1.92 2300 31.00 37.00
Cheng Home CH9212C 2.28 2600 30.50 42.36
Panaflo FBA12G12L1A 2.16 1700 30.00 68.90
Panaflo FBA09A12M1A 1.80 2450 30.00 48.00
Delta AFB0912M Two Ball Bearings 1.32 2450 30.00 43.79
Etri 299DM-1LP11-000 ball 1.32 2450 30.00 43.70
Delta ASB0912M-SB One Sleeve Bearing 1.32 2450 30.00 43.70
Sunon KD1209PTB3 B 1.60 2300 30.00 41.00
ADDA  AD0912LB-A702GL BALL 1.44 2300 29.80 41.60
ADDA  AD0912LB-A76GL BALL 1.44 2300 29.80 41.60
EZFan FP-108B/DC 1.92 2200 28.00 41.50
Sunon KD1209PTS3 S 1.70 2100 28.00 39.00
Cheng Home CH9212B 1.92 2300 27.00 36.00
Cheng Home CHA9212A 1.44 2000 27.00 31.10
Nidec M33418 1.90 26.40 35.00
YS Tech FD1293253B-2A 2B 1.20 1900 26.30 40.10
YS Tech FD1293253B-2N 2B 1.20 1900 26.30 40.10
YS Tech FD1293253S-1A S 1.20 1800 25.80 38.00
YS Tech FD1293253S-1N S 1.20 1800 25.80 38.00
Delta AFB0912L Two Ball Bearings 0.84 2100 25.00 37.08
Etri 299DL-1LP11-000 ball 0.84 2100 25.00 37.00
Delta ASB0912L-SB One Sleeve Bearing 0.84 2100 25.00 37.00
ADDA  AD0912LB-A70GL BALL 1.56 2050 25.00 36.00
YS Tech FD1293252B-2A 2B 1.08 1750 24.50 37.10
YS Tech FD1293252B-2N 2B 1.08 1750 24.50 37.10
Cheng Home CH9212A 1.68 2100 24.00 30.36
Nidec M33416 1.30 19.50 28.00
ADDA  AD0912DB-A71GL BALL 0.84 1600   28.00