Fans
Fans AFB0412HHB 40x40x15mm 12V .20A 3-wire ball bearing case fan
12V ball-bearing case fan measuring 40x40x15mm with three-wire speed control
- Compact 40 mm frame fits tight chassis spaces
- 12 V operation with .20 A draw keeps power use low
- Three-wire connection enables speed monitoring
- 15 mm slim profile suits low-profile builds
Compact 40 mm 12 V case fan
The Delta AFB0412HHB measures 40 by 40 by 15 mm and runs on a 12 V supply drawing 0.20 A. Its three-wire connection provides speed feedback for motherboard monitoring. Ball-bearing construction targets long service life in tight chassis spaces where larger fans cannot fit.
Sustained-load behaviour
Ball bearings maintain consistent rotational speed during continuous operation without the friction increase seen in sleeve designs. The 0.20 A draw remains stable over extended periods, delivering steady airflow for component cooling. Builders needing higher static pressure or larger frame sizes should consider alternative models.
Highlights
- Compact 40 mm frame fits tight chassis spaces
- 12 V operation with .20 A draw keeps power use low
- Three-wire connection enables speed monitoring
- 15 mm slim profile suits low-profile builds
Specifications
No published specifications for this item yet.
Questions about this item
How much heat and noise does the AFB0412HHB generate when running continuously?
The fan draws 0.20 A at 12 V and uses a ball bearing, so it runs steadily with minimal friction heat and consistent acoustic output.
What connector or header must my motherboard or controller provide for this fan?
It has a three-wire lead that plugs into a standard 3-pin or 4-pin 12 V fan header on the board.
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