Hardware Spec Index

Caldera FN-2489 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2489-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index290 (Case Fans scale)
Category rank#15,958
Street price$9
Power3 W
Performance per dollar32.22
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2489 XT
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2489 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5492369 (accessed 2026-10-22).