Hardware Spec Index

Caldera FN-6237 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6237-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index559 (Case Fans scale)
Category rank#42,757
Street price$19
Power3 W
Performance per dollar29.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6237 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6237 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2297788 (accessed 2026-10-22).