Hardware Spec Index

Caldera FN-5691 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5691-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index811 (Case Fans scale)
Category rank#36,060
Street price$29
Power3 W
Performance per dollar27.97
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5691 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 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 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7290708 (accessed 2026-10-23).