Hardware Spec Index

Caldera FN-9973 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9973-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index799 (Case Fans scale)
Category rank#47,711
Street price$19
Power4 W
Performance per dollar42.05
Released2024

Specifications

BrandCaldera
ModelCaldera FN-9973 Prime
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9973 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21530863 (accessed 2026-10-26).