Hardware Spec Index

Caldera FN-2446 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2446-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index644 (Case Fans scale)
Category rank#43,072
Street price$19
Power2 W
Performance per dollar33.89
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2446 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2446 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/71751231 (accessed 2026-10-26).