Hardware Spec Index

Caldera FN-3731 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3731-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,211 (Case Fans scale)
Category rank#47,994
Street price$39
Power3 W
Performance per dollar31.05
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3731 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3731 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10035547 (accessed 2026-10-24).