Hardware Spec Index

Caldera FN-4859 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4859-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index635 (Case Fans scale)
Category rank#15,532
Street price$19
Power3 W
Performance per dollar33.42
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4859 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4859 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/94822975 (accessed 2026-10-24).