Hardware Spec Index

Caldera FN-9937 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9937-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index909 (Case Fans scale)
Category rank#20,984
Street price$29
Power3 W
Performance per dollar31.34
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9937 Plus
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 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-9937 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9199568 (accessed 2026-10-25).