Hardware Spec Index

Caldera FN-9901 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9901-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index698 (Case Fans scale)
Category rank#42,080
Street price$19
Power4 W
Performance per dollar36.74
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9901 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9901 Prime 140mm PWM Case Fan”, https://vextor7.com/item/908415 (accessed 2026-10-20).