Hardware Spec Index

Caldera FN-5940 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5940-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#22,638
Street price$29
Power3 W
Performance per dollar37.31
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5940 Prime
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 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-5940 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31588991 (accessed 2026-10-26).