Hardware Spec Index

Caldera FN-4970 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4970-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index356 (Case Fans scale)
Category rank#14,251
Street price$9
Power3 W
Performance per dollar39.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4970 SE
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4970 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5347696 (accessed 2026-10-19).