Hardware Spec Index

Caldera FN-4218 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4218-MAX · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index520 (Case Fans scale)
Category rank#30,427
Street price$19
Power4 W
Performance per dollar27.37
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4218 Max
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4218 Max 140mm PWM Case Fan”, https://vextor7.com/item/9199840 (accessed 2026-10-21).