Hardware Spec Index

Caldera FN-1937 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1937-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index477 (Case Fans scale)
Category rank#30,971
Street price$19
Power4 W
Performance per dollar25.11
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1937 Ultra
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1937 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3861990 (accessed 2026-10-19).