Hardware Spec Index

Caldera FN-7974 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7974-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index251 (Case Fans scale)
Category rank#41,659
Street price$9
Power3 W
Performance per dollar27.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7974 Plus
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7974 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2496715 (accessed 2026-10-20).