Hardware Spec Index

Caldera FN-7691 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7691-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index710 (Case Fans scale)
Category rank#12,931
Street price$19
Power3 W
Performance per dollar37.37
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7691 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7691 Pro 140mm PWM Case Fan”, https://vextor7.com/item/99342191 (accessed 2026-10-26).