Hardware Spec Index

Caldera FN-5854 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5854-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index227 (Case Fans scale)
Category rank#18,425
Street price$9
Power3 W
Performance per dollar25.22
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5854 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5854 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9844499 (accessed 2026-10-26).