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Black 12 cm square case fan with three-wire connector and NMB label

OnlineHawk

OnlineHawk 4710Nl-04W-B59 12V .74A 3Wire NMB case fan

SKU CH-FN83-Y4V14

12 V NMB case fan with three-wire power connection draws 0.74 A and 4.76 W

  • TypeCase Fan
  • 12 V operation draws just 4.76 W for efficient cooling
  • Three-wire connector enables speed monitoring by the motherboard
  • NMB motor design built for reliable long-term airflow
  • 74 A current keeps power demand low on 12 V rail
  • Lightweight 1.1 lb construction eases installation in tight cases

12 V 0.74 A 3-Wire Case Fan

The OnlineHawk 4710Nl-04W-B59 is a 12 cm case fan designed for standard chassis airflow. It runs on 12 V power and draws 0.74 A for a rated 4.76 W. The three-wire connector provides tachometer feedback to the motherboard. NMB construction targets reliable continuous operation.

Suited for single-fan intake or exhaust slots

Builders who need a direct 12 V replacement with tach monitoring will find the electrical match straightforward. The 1.1 lb weight fits typical mounting points without extra reinforcement. Systems that require PWM speed control or higher static pressure for dense radiators should look at a four-pin or higher-wattage alternative.

3-wire connector limits speed control to voltage

The fan reports RPM but cannot accept a PWM signal from the motherboard header. Speed adjustments rely on varying the 12 V supply voltage instead. Verify that your board or fan controller supports voltage-based regulation before purchase.

Highlights

  • 12 V operation draws just 4.76 W for efficient cooling
  • Three-wire connector enables speed monitoring by the motherboard
  • NMB motor design built for reliable long-term airflow
  • 74 A current keeps power demand low on 12 V rail
  • Lightweight 1.1 lb construction eases installation in tight cases

Specifications

TypeCase Fan

Questions about this item

Does the 4710Nl-04W-B59 fan ship with mounting screws or do I need to buy them separately?

The fan is supplied as the unit only; mounting screws are not included and must be purchased separately.

I see a 4.76 W rating and a 0.74 A draw — which figure should I use to size my fan header?

Use the 0.74 A current draw; a standard 12 V three-pin header rated for at least 1 A will handle it safely.

What does the 4.76 W rating mean for airflow and noise once the fan is installed in my case?

At 4.76 W the fan delivers strong cooling performance; expect noticeable but typical case-fan noise levels under load.

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