Hardware Spec Index

Caldera FN-1397 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1397-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index746 (Case Fans scale)
Category rank#22,002
Street price$19
Power2 W
Performance per dollar39.26
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1397 Plus
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1397 Plus 140mm PWM Case Fan”, https://vextor7.com/item/82947065 (accessed 2026-10-21).