Hardware Spec Index

Caldera FN-3677 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3677-PRO · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index361 (Case Fans scale)
Category rank#34,582
Street price$19
Power4 W
Performance per dollar19.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3677 Pro
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3677 Pro 120mm PWM Case Fan”, https://vextor7.com/item/96838897 (accessed 2026-10-27).