Hardware Spec Index

Caldera FN-7785 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7785-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index348 (Case Fans scale)
Category rank#32,289
Street price$9
Power3 W
Performance per dollar38.67
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7785 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7785 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7686683 (accessed 2026-10-24).