| Dimensions (mm) |
Model # |
Fan Speed |
Fan
Noise |
Air
Flow |
CFM /
dBA |
Bearing
(MTBF) |
| 120
x
120
x
25 |
4710KL-04W-B19-VB2 |
1,100rpm |
18.0dBA |
41.3CFM |
2.29 |
NMB 2Ball Bearing
(180,000hours) |
| 4710KL-04W-B19-V54 |
1,600rpm |
27.0dBA |
63.6CFM |
2.35 |
NMB 2Ball Bearing
(180,000hours) |
| 4710KL-04W-B29-V52 |
1,900rpm |
31.0dBA |
75.9CFM |
2.45 |
NMB 2Ball Bearing
(180,000hours) |
| 92
x
92
x
25 |
3610KL-04W-B19-FB1 |
1,400rpm |
18.0dBA |
24.7CFM |
1.37 |
NMB 2Ball Bearing
(140,000hours) |
| 3610KL-04W-B29-F51 |
2,100rpm |
29.5dBA |
33.6CFM |
1.13 |
NMB 2Ball Bearing
(140,000hours) |
| 3610KL-04W-B39-F59 |
2,450rpm |
34.0dBA |
40.6CFM |
1.19 |
NMB 2Ball Bearing
(140,000hours) |
| 80
x
80
x
25 |
3110KL-04W-B19-EB1 |
1,400rpm |
17.0dBA |
16.2CFM |
0.95 |
NMB 2Ball Bearing
(160,000hours) |
| 3110KL-04W-B19-E51 |
2,150rpm |
22.0dBA |
24.7CFM |
1.12 |
NMB 2Ball Bearing
(160,000hours) |
| 3110KL-04W-B39-E51 |
2,700rpm |
28.0dBA |
31.8CFM |
1.14 |
NMB 2Ball Bearing
(160,000hours) |
Rated Voltage: DC12V
Connector: 3-pin (4-pin adaptor included)
Cable Length: 30cm
Bearing Type:
2 Ball Bearing with Special Designed IC Inside
MTTF:
160,000 hours (80 mm version)
140,000 hours (92 mm version)
180,000 hours (120 mm version)
* The above of MTTF is measured under the 25C (77F) ambient temperature.
* MTBF of normal ball bearing Fan: 50,000 hours
* MTBF of normal sleeve bearing Fan: 20,000 hours
The following environment factors are advised for NMB Case Fan.
Operating Temperature: -10C ~ 70C (14F ~ 158F)
Storing Temperature: -25C ~ 70C (-13F ~ 158F)
Avoid extreme humid environment and non condensing environment.
*Note The A (Ampere) figure shown on the fan itself is the peak figure while the figure shown on t he package is the average figure.
About NMB >> CLICK HERE <<
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