Hardware Spec Index

Caldera FN-2657 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2657-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index752 (Case Fans scale)
Category rank#24,695
Street price$29
Power3 W
Performance per dollar25.93
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2657 Pro
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2657 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5577893 (accessed 2026-10-24).