Hardware Spec Index

Caldera FN-4002 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4002-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index443 (Case Fans scale)
Category rank#22,757
Street price$9
Power3 W
Performance per dollar49.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4002 Pro
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4002 Pro 120mm PWM Case Fan”, https://vextor7.com/item/19201745 (accessed 2026-10-20).