Hardware Spec Index

Caldera FN-2856 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2856-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index397 (Case Fans scale)
Category rank#13,140
Street price$19
Power4 W
Performance per dollar20.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2856 Max
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2856 Max 140mm PWM Case Fan”, https://vextor7.com/item/12504656 (accessed 2026-10-22).