Hardware Spec Index

Caldera FN-8650 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8650-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index440 (Case Fans scale)
Category rank#9,425
Street price$19
Power3 W
Performance per dollar23.16
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8650 Prime
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8650 Prime 140mm PWM Case Fan”, https://vextor7.com/item/93313429 (accessed 2026-10-19).