Hardware Spec Index

Caldera FN-1686 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1686-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index574 (Case Fans scale)
Category rank#31,312
Street price$19
Power4 W
Performance per dollar30.21
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1686 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1686 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4405885 (accessed 2026-10-26).