Hardware Spec Index

Caldera FN-3691 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3691-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index991 (Case Fans scale)
Category rank#43,706
Street price$39
Power4 W
Performance per dollar25.41
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3691 Edge
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3691 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/48750726 (accessed 2026-10-21).