Fans
Fans 1910RL-04W-B49 X01 12V 0.21A 47x47x25mm 3-wire case fan
A compact 12 V case fan measuring 47 mm square by 25 mm deep with a 3-wire connection
- Compact 47×47 mm frame fits tight server bays
- 12 V DC input matches standard PSU rails
- 21 A draw keeps power budget low
- 3-wire connector enables speed monitoring
Compact 12V server fan
The 1910RL-04W-B49 X01 is a 12V DC case fan drawing 0.21A. Its 47x47x25mm frame fits tight server and workstation chassis where space is limited. The three-wire connection provides tachometer feedback for system monitoring.
Three-wire tachometer included
The 3-wire lead supplies a speed signal so the motherboard or fan controller can track rotation. No PWM wire is present, so voltage control is the only speed-regulation method. Buyers needing 4-pin PWM control or larger airflow volumes should look elsewhere.
Highlights
- Compact 47×47 mm frame fits tight server bays
- 12 V DC input matches standard PSU rails
- 21 A draw keeps power budget low
- 3-wire connector enables speed monitoring
Specifications
No published specifications for this item yet.
Questions about this item
When will the 3-wire connector need replacement?
The 3-wire connector is rated for repeated mating cycles; replace it if the pins loosen or the latch breaks during a fan swap.
What limit appears first when the fan runs continuously at 12 V?
Continuous 12 V operation draws 0.21 A; the motor's thermal limit is reached before the supply voltage sags.
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