Hardware Spec Index

Caldera FN-8477 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8477-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index618 (Case Fans scale)
Category rank#46,491
Street price$19
Power3 W
Performance per dollar32.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-8477 Pro
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8477 Pro 140mm PWM Case Fan”, https://vextor7.com/item/74555641 (accessed 2026-10-24).