Hardware Spec Index

Caldera FN-3690 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3690-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index295 (Case Fans scale)
Category rank#39,779
Street price$9
Power3 W
Performance per dollar32.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3690 Plus
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3690 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10477296 (accessed 2026-10-22).