Fans
Fans 3108NL-04W-B59 8020 80mm 4-pin .36A dual ball case fan
80 mm case fan with dual-ball bearing, 4-pin PWM control and 0.36 A current draw
- 80 mm frame fits standard case mounts
- 4-pin PWM connector enables precise speed control
- dual ball bearing design extends operating life
- 36 A current draw keeps power use low
80 mm dual ball case fan
This 80 mm case fan uses a dual ball bearing and a 4-pin connector for speed control. It draws 0.36 A and fits the standard 80 by 80 by 20 mm mounting pattern. The 3108NL-04W-B59 model is built as a direct replacement for NMB 8020 units.
Who this does not suit
Builders who need a larger frame size or higher airflow than this 80 mm design provides should look elsewhere. Systems requiring a 3-pin voltage-controlled header will not match the 4-pin PWM connector. Users who prefer sleeve or fluid dynamic bearings may choose a different bearing type.
Highlights
- 80 mm frame fits standard case mounts
- 4-pin PWM connector enables precise speed control
- dual ball bearing design extends operating life
- 36 A current draw keeps power use low
Specifications
No published specifications for this item yet.
Questions about this item
How is the 4-pin connector installed and which orientation step is often missed?
Align the 4-pin plug with the motherboard header so the keyed tab matches the slot; the step people miss is forcing it in upside-down, which bends the pins.
What maintenance will the dual ball bearing assembly need later?
Dual ball bearings are sealed and require no lubrication; replacement is only needed if the fan develops audible rumble or stops spinning.
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