Hardware Spec Index

Caldera FN-4985 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4985-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index822 (Case Fans scale)
Category rank#474
Street price$29
Power3 W
Performance per dollar28.34
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4985 Prime
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4985 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7947185 (accessed 2026-10-24).