Hardware Spec Index

Caldera FN-4854 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4854-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index684 (Case Fans scale)
Category rank#16,920
Street price$19
Power4 W
Performance per dollar36.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4854 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4854 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7209583 (accessed 2026-10-22).