Hardware Spec Index

Caldera FN-3257 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3257-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index584 (Case Fans scale)
Category rank#39,019
Street price$19
Power4 W
Performance per dollar30.74
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3257 Max
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9984 Ti 140mm PWM Case Fan286$9Compare
Corvane FN-2847 Max 120mm PWM Case Fan (3-Pack)706$19Compare
Teralux FN-4874 Ultra 120mm PWM ARGB Case Fan1,126$39Compare
Zephyra FN-7543 Prime 140mm PWM ARGB Case Fan1,385$49Compare
Brontix FN-8775 Ti 120mm PWM Case Fan565$19Compare
Brontix FN-5394 SE 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3257 Max 140mm PWM Case Fan”, https://vextor7.com/item/863402 (accessed 2026-10-20).