Hardware Spec Index

Caldera FN-4847 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4847-MAX · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index409 (Case Fans scale)
Category rank#41,352
Street price$9
Power4 W
Performance per dollar45.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4847 Max
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4847 Max 140mm PWM Case Fan”, https://vextor7.com/item/16245239 (accessed 2026-10-24).