Hardware Spec Index

Caldera FN-1975 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1975-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index443 (Case Fans scale)
Category rank#14,216
Street price$19
Power4 W
Performance per dollar23.32
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1975 Plus
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1975 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4293093 (accessed 2026-10-26).