Hardware Spec Index

Caldera FN-6780 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6780-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index223 (Case Fans scale)
Category rank#19,498
Street price$9
Power4 W
Performance per dollar24.78
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6780 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6780 Prime 140mm PWM Case Fan”, https://vextor7.com/item/69015880 (accessed 2026-10-23).