Hardware Spec Index

Caldera FN-2490 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2490-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index242 (Case Fans scale)
Category rank#24,476
Street price$9
Power3 W
Performance per dollar26.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2490 Prime
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2490 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/74894533 (accessed 2026-10-22).