Cooling Fans Database

This is our fan database. We use an LW-9266 Fan PQ performance measurement apparatus to evaluate cooling fans. This is a highly sophisticated scientific instrument made in Taiwan by Long Win.

Manufacturer: Long Win Science & Technology Corporation
Air Flow Rate: 2.4 – 250 CFM
Accuracy of Air Flow Rage: <3.5% INFS
Repeatability error: < 2%
Static pressure: 0-20mmAq (100mmAq with the high static pressure throttle device)
Overall Dimensions: 0.7 (W) x 2.2 (L) x 1.6 (H) m
Power Source: 220VAC, 5A, Single Phase, 50/60Hz
Based on Standards: ISO 5801-2007, AMCA 210-0, ASHRAE 51-2007, IEC 61591-2005, GB/T 1236-200

The database has last been updated on: 4/03/25
Total Fans: 133 - What's new

be quiet!
型号	Noise @ 70% Fans Speed (dBA)	Noise @ Full Fans Speed (dBA)	Max RPM	Max mmAq	Max CFM	25dBA RPM	25dBA mmAq	25dBA CFM	Airflow Rating	Static Pressure Rating	Report	Compare
									全部全部 DIAMOND TITANIUM PLATINUM GOLD SILVER BRONZE	全部全部 DIAMOND TITANIUM PLATINUM GOLD SILVER BRONZE
Light Wings 120mm	11.70	20.30	1630	1.41	41.00	-	-	-
Light Wings 140mm	15.50	26.10	1530	1.36	60.60	1500	1.36	57.31	GOLD	PLATINUM
Light Wings LX 120 High-Speed	24.50	33.60	2142	2.28	61.22	1532	1.14	41.60	SILVER	SILVER
Light Wings LX Reverse 120mm PWM White	27.70	33.50	1600	1.17	55.38	1156	0.62	38.17	SILVER
Light Wings Reverse 140mm PWM White	23.80	29.20	1372	1.15	56.81	1164	0.81	46.15	BRONZE	BRONZE
Pure Wings 3 120mm High-Speed	24.00	33.20	2112	2.27	60.45	1524	1.17	42.71	GOLD	SILVER
Pure Wings 3 140mm High-Speed	24.70	34.20	1818	2.33	71.64	1276	1.19	49.37	BRONZE	GOLD
Silent Wings 3 120mm	9.90	21.70	1410	1.03	43.27	-	-	-
Silent Wings 3 140mm	6.00	16.80	1000	0.63	40.17	-	-	-
Silent Wings 4 120mm	11.30	22.30	1600	1.28	44.91	-	-	-
Silent Wings 4 120mm High-Speed	27.00	36.20	2586	3.07	72.76	1766	1.52	47.23	PLATINUM	PLATINUM
Silent Wings 4 120mm White	11.30	22.30	1600	1.38	43.53	-	-	-
Silent Wings 4 140mm	7.30	18.60	1170	0.80	49.97	-	-	-
Silent Wings 4 140mm High-Speed	25.80	35.70	2036	2.03	80.58	1330	0.89	47.86	BRONZE	BRONZE
Silent Wings 4 140mm White	7.30	18.60	1170	0.75	46.69	-	-	-
Silent Wings Pro 4 120mm - HS	30.60	38.30	2564	3.53	66.89	1627	1.39	37.95	BRONZE	GOLD
Silent Wings Pro 4 120mm - M	17.10	26.00	1675	1.50	39.75	1618	1.39	37.95	BRONZE	GOLD
Silent Wings Pro 4 120mm - UHS	34.80	42.60	3061	4.91	83.15	1630	1.39	37.95	BRONZE	GOLD
Silent Wings Pro 4 120mm White - M	17.10	26.00	1675	1.62	41.00	1618	1.45	38.86	SILVER	GOLD
Silent Wings Pro 4 120mm White- HS	30.60	38.30	2564	3.53	65.14	1627	1.45	38.86	SILVER	GOLD
Silent Wings Pro 4 120mm White- UHS	34.80	42.60	3061	4.87	80.53	1630	1.45	38.86	SILVER	GOLD
Silent Wings Pro 4 140mm - HS	23.60	31.70	1860	2.06	75.58	1457	1.30	57.89	GOLD	PLATINUM
Silent Wings Pro 4 140mm - M	6.00	14.20	1070	0.71	40.80	-	-	-
Silent Wings Pro 4 140mm - UHS	31.00	39.40	2419	3.27	100.57	1457	1.30	57.89	GOLD	PLATINUM

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Cooling Fans Database