Fans
Fans 12038 inverter ball 12cm case fan 24V .4A 120*120*38mm
A 24 V, 0.4 A case fan measuring 120 by 120 by 38 mm with an inverter ball bearing
- 120 mm frame fits standard case mounts
- 38 mm thick design moves more air
- 24 V .4 A rating suits industrial power supplies
- inverter ball bearing reduces friction and noise
24 V DC case fan pair
This pair of 12038 case fans runs on a 24 V supply and draws .4 A each. The 120 mm by 120 mm frame is 38 mm thick, matching the standard 12038 mounting pattern. Inverter ball bearings reduce friction for quieter long-term operation in servers or industrial chassis.
24 V power requirement
A 24 V DC header or external supply is mandatory; the fans will not start on a 12 V motherboard connector. The fixed .4 A draw per fan limits daisy-chaining on low-current headers. No PWM or voltage-control wire is present, so speed cannot be regulated by the system.
Highlights
- 120 mm frame fits standard case mounts
- 38 mm thick design moves more air
- 24 V .4 A rating suits industrial power supplies
- inverter ball bearing reduces friction and noise
Specifications
No published specifications for this item yet.
Questions about this item
Should I pick the 12038 model or a thinner variant?
The 12038 designation means 120 mm by 120 mm by 38 mm thick. Choose this version only if your chassis or radiator has clearance for a 38 mm fan; thinner slots need a slimmer model.
What does the 24 V 0.4 A rating mean for my build?
Each fan runs on a 24 V supply and draws 0.4 A. You need a 24 V fan header or an external 24 V source that can deliver at least 0.4 A per fan.
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