Hardware Spec Index

Caldera FN-4889 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4889-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index264 (Case Fans scale)
Category rank#36,369
Street price$9
Power3 W
Performance per dollar29.33
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4889 XT
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4889 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20037088 (accessed 2026-10-19).