Hardware Spec Index

Caldera FN-9739 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9739-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index307 (Case Fans scale)
Category rank#22,980
Street price$9
Power3 W
Performance per dollar34.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9739 Pro
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9739 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8891209 (accessed 2026-10-22).