Hardware Spec Index

Caldera FN-9939 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9939-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,012 (Case Fans scale)
Category rank#38,881
Street price$29
Power3 W
Performance per dollar34.90
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9939 Pro
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9939 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/32325411 (accessed 2026-10-23).