Hardware Spec Index

Caldera FN-1659 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1659-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index207 (Case Fans scale)
Category rank#20,246
Street price$9
Power4 W
Performance per dollar23.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1659 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1659 Pro 120mm PWM Case Fan”, https://vextor7.com/item/1841995 (accessed 2026-10-20).