Hardware Spec Index

Caldera FN-4322 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4322-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index246 (Case Fans scale)
Category rank#44,278
Street price$9
Power3 W
Performance per dollar27.33
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4322 Prime
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4322 Prime 140mm PWM Case Fan”, https://vextor7.com/item/30009941 (accessed 2026-10-20).