Hardware Spec Index

Caldera FN-1691 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1691-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#2,991
Street price$39
Power2 W
Performance per dollar29.05
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1691 Pro
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1691 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9944598 (accessed 2026-10-25).