Hardware Spec Index

Caldera FN-3790 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3790-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,384 (Case Fans scale)
Category rank#18,428
Street price$49
Power3 W
Performance per dollar28.24
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3790 Prime
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3790 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76976894 (accessed 2026-10-25).