Fans
Fans 1606KL-01W-B49 L50 5V 0.21A 40x40x15mm 3-wire case fan
A 40 mm square DC case fan with a 3-wire connection, running at 5 V and 0.21 A
- Compact 40×40 mm frame fits tight server bays
- 5 V 0.21 A draw keeps power load low
- 15 mm slim profile clears low-clearance heatsinks
- 3-wire connector enables speed monitoring
40 mm 5 V case fan
The 1606KL-01W-B49 L50 is a 40 mm square frame fan 15 mm thick that runs on 5 V DC at 0.21 A using a three-wire connection. It is built for tight server or workstation chassis where a compact axial cooler is required.
Installers needing a 5 V three-wire fan in a 40 mm
This fan suits builds that specifically call for a 40 mm 5 V unit with a tachometer lead. Systems requiring a different voltage, a four-wire PWM interface, a larger frame or higher airflow specifications will need a different cooler.
Highlights
- Compact 40×40 mm frame fits tight server bays
- 5 V 0.21 A draw keeps power load low
- 15 mm slim profile clears low-clearance heatsinks
- 3-wire connector enables speed monitoring
Specifications
No published specifications for this item yet.
Questions about this item
What limits continuous operation of the 1606KL-01W-B49 L50 first?
The 5 V 0.21 A rating sets the electrical ceiling; sustained loads beyond that draw will trigger the supply or controller limit before thermal or mechanical limits appear.
How much noise and heat does the 40×40×15 mm 3-wire fan produce during all-day use?
At 5 V and 0.21 A the motor dissipates roughly 1 W, so case temperature rise is small and acoustic output stays low compared with higher-power server fans.
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