Hardware Spec Index

Caldera FN-1640 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1640-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index471 (Case Fans scale)
Category rank#34,366
Street price$19
Power3 W
Performance per dollar24.79
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1640 Max
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1640 Max 120mm PWM Case Fan”, https://vextor7.com/item/3070908 (accessed 2026-10-22).