Hardware Spec Index

Caldera FN-2685 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2685-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index219 (Case Fans scale)
Category rank#12,070
Street price$9
Power4 W
Performance per dollar24.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2685 Prime
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2685 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20170268 (accessed 2026-10-20).