Hardware Spec Index

Caldera FN-3858 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3858-MAX · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index676 (Case Fans scale)
Category rank#41,905
Street price$19
Power3 W
Performance per dollar35.58
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3858 Max
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3858 Max 120mm PWM Case Fan”, https://vextor7.com/item/19940708 (accessed 2026-10-24).