Hardware Spec Index

Caldera FN-1958 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1958-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index486 (Case Fans scale)
Category rank#15,678
Street price$19
Power3 W
Performance per dollar25.58
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1958 Max
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1958 Max 140mm PWM Case Fan”, https://vextor7.com/item/95037357 (accessed 2026-10-24).