Hardware Spec Index

Caldera FN-4218 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4218-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index294 (Case Fans scale)
Category rank#38,192
Street price$9
Power4 W
Performance per dollar32.67
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4218 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4218 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8929694 (accessed 2026-10-22).