Hardware Spec Index

Caldera FN-6691 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6691-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index243 (Case Fans scale)
Category rank#37,690
Street price$9
Power3 W
Performance per dollar27.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6691 Edge
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6691 Edge 120mm PWM Case Fan”, https://vextor7.com/item/83355059 (accessed 2026-10-21).