Bench essentialsResearch pick
Case Fan Hub, 10 ports
ACFAN00175A
Distribute one PWM control signal to several fans around a powered test fixture.
- Interface
- 4-pin PWM
- Format
- Fan control accessory
LAB / NoctuaHARDWARE EDIT
Category illustration · not a product photograph
BENCH ESSENTIALS / NA-FC1
NA-FC1 PWM fan controller
Set bench airflow with a manual PWM dial or trim a motherboard's fan-control signal.
IN YOUR WORKFLOWFixture fan control
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THE DETAILS THAT MATTER
At a glance.
- Brand
- Noctua
- Model
- NA-FC1
- Interface
- 4-pin PWM
- Form factor
- Fan control accessory
- Outputs
- Up to 3 fans with included splitter
- Control
- 0–100% PWM duty cycle
- Included
- 3-way splitter and power adapter cable
Thermal bench method
Compare the same workload and cooling setup.
NA-FC1 PWM fan controller changes the physical cooling setup. Keep the workload, ambient conditions and external measurements consistent when checking whether the symptom changes.
- Check supply voltage, connector pinout, clearance and mounting against the equipment documentation. Match pad thickness or paste use to the specified assembly.
- Use supported system or vendor tools to record temperature, fan behavior and workload before and after a single cooling change.
- If a PCIe fault is part of the symptom, preserve the device’s separate Header7F evidence and relevant logs with each cooling setup.
Header7F does not monitor temperatures, fan RPM or PWM, and a cooler setup does not prove the cause of a PCIe fault. External thermal measurements remain separate evidence.