Hardware Spec Index

Caldera FN-1691 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1691-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,276 (Case Fans scale)
Category rank#30,856
Street price$39
Power3 W
Performance per dollar32.72
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1691 Pro
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1691 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4872044 (accessed 2026-10-20).