Hardware Spec Index

Caldera FN-3743 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3743-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index910 (Case Fans scale)
Category rank#40,580
Street price$29
Power3 W
Performance per dollar31.38
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3743 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3743 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4619334 (accessed 2026-10-24).