Hardware Spec Index

Caldera FN-1961 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1961-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index759 (Case Fans scale)
Category rank#2,946
Street price$29
Power4 W
Performance per dollar26.17
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1961 SE
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1961 SE 140mm PWM Case Fan”, https://vextor7.com/item/41675144 (accessed 2026-10-24).