Hardware Spec Index

Caldera FN-8456 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8456-PRIME · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index405 (Case Fans scale)
Category rank#43,888
Street price$19
Power3 W
Performance per dollar21.32
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8456 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8456 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/78281787 (accessed 2026-10-18).