Hardware Spec Index

Caldera FN-6853 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6853-MAX · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index310 (Case Fans scale)
Category rank#6,949
Street price$9
Power2 W
Performance per dollar34.44
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6853 Max
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6853 Max 140mm PWM Case Fan”, https://vextor7.com/item/4902136 (accessed 2026-10-19).