Hardware Spec Index

Caldera FN-6939 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6939-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index315 (Case Fans scale)
Category rank#27,502
Street price$9
Power4 W
Performance per dollar35.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6939 Pro
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6939 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92635615 (accessed 2026-10-26).