Hardware Spec Index

Caldera FN-3856 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3856-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index611 (Case Fans scale)
Category rank#32,563
Street price$19
Power4 W
Performance per dollar32.16
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3856 Max
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3856 Max 120mm PWM Case Fan”, https://vextor7.com/item/11010751 (accessed 2026-10-20).