Hardware Spec Index

Caldera FN-1591 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1591-MAX · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index753 (Case Fans scale)
Category rank#47,438
Street price$29
Power3 W
Performance per dollar25.97
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1591 Max
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1591 Max 140mm PWM Case Fan”, https://vextor7.com/item/247119 (accessed 2026-10-21).