Hardware Spec Index

Caldera FN-4700 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4700-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index387 (Case Fans scale)
Category rank#33,289
Street price$9
Power4 W
Performance per dollar43.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4700 Pro
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4700 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11271065 (accessed 2026-10-22).