Hardware Spec Index

Caldera FN-1978 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1978-SE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index801 (Case Fans scale)
Category rank#18,341
Street price$29
Power3 W
Performance per dollar27.62
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1978 SE
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1978 SE 140mm PWM Case Fan”, https://vextor7.com/item/60028136 (accessed 2026-10-25).