Innovation First, Inc. 1UCMA-137 1U Cable Management Arm 19" 28.5"-33" computer accessory
- Product Type:Cable…
- Panel Width:19" Rac…
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Fans
80 mm axial fan moves 44.1 CFM at 3250 RPM with 33.5 dBA noise on 24 V power
This 80 mm axial fan delivers 44.1 CFM of airflow at 3250 RPM, making it suited for tight enclosures that need directed cooling. It operates on a 24 V supply and uses a small two-pin connector for simple integration. The 25 mm frame depth keeps the profile low for space-constrained builds.
At full speed the fan produces 33.5 dBA of noise while drawing 0.11 A from the 24 V line. The axial design moves air efficiently through heat exchangers or across component clusters without deep mounting requirements. Steady current draw means predictable thermal behaviour in continuous duty.
A 20 cm two-wire lead is attached, allowing direct connection to a 24 V header or terminal block. No PWM or tachometer wire is present, so speed control requires external voltage regulation. The short cable suits internal routing in compact industrial or medical chassis.
| Air Flow | 44.1CFM |
|---|
Mount the 80 x 80 x 25mm frame with four screws, align airflow direction arrows, then plug the 2-pin header into a 24V fan header or adapter; the short 20cm cable often requires an extension.
Expect dust buildup on blades and eventual bearing wear at 3250RPM; clean with compressed air periodically and replace the unit when noise rises above the rated 33.5dBA or airflow drops below 44.1CFM.
The sleeve or ball bearing thermal limit typically arrives first; sustained 24V operation at 3250RPM raises internal temperature until lubricant degrades, increasing noise and reducing the 44.1CFM output.
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