Hardware Spec Index

Caldera FN-4920 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4920-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index586 (Case Fans scale)
Category rank#5,108
Street price$19
Power4 W
Performance per dollar30.84
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4920 Pro
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4920 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91303309 (accessed 2026-10-25).