Hardware Spec Index

Caldera FN-3678 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3678-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index485 (Case Fans scale)
Category rank#44,009
Street price$19
Power4 W
Performance per dollar25.53
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3678 Max
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3678 Max 120mm PWM Case Fan”, https://vextor7.com/item/20185033 (accessed 2026-10-20).