Hardware Spec Index

Caldera FN-4647 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4647-MAX · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index781 (Case Fans scale)
Category rank#30,465
Street price$29
Power3 W
Performance per dollar26.93
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4647 Max
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4647 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3106536 (accessed 2026-10-25).