Hardware Spec Index

Caldera FN-5691 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5691-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,104 (Case Fans scale)
Category rank#28,243
Street price$39
Power3 W
Performance per dollar28.31
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5691 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5691 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2747866 (accessed 2026-10-24).