Hardware Spec Index

Caldera FN-4701 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4701-MAX · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index434 (Case Fans scale)
Category rank#19,144
Street price$9
Power3 W
Performance per dollar48.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4701 Max
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4701 Max 140mm PWM Case Fan”, https://vextor7.com/item/97839991 (accessed 2026-10-22).