Hardware Spec Index

Caldera FN-8258 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8258-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index436 (Case Fans scale)
Category rank#10,375
Street price$9
Power3 W
Performance per dollar48.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8258 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8258 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3204472 (accessed 2026-10-20).