Hardware Spec Index

Caldera FN-2278 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2278-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index537 (Case Fans scale)
Category rank#19,167
Street price$19
Power4 W
Performance per dollar28.26
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2278 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2278 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3940872 (accessed 2026-10-19).