Hardware Spec Index

Caldera FN-1991 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1991-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#8,947
Street price$49
Power4 W
Performance per dollar26.69
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1991 SE
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 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-1991 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/458574 (accessed 2026-10-19).