Hardware Spec Index

Caldera FN-2639 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2639-MAX · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index237 (Case Fans scale)
Category rank#46,655
Street price$9
Power3 W
Performance per dollar26.33
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2639 Max
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2639 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9712099 (accessed 2026-10-24).