Hardware Spec Index

Caldera FN-9540 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9540-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,229 (Case Fans scale)
Category rank#2,504
Street price$49
Power3 W
Performance per dollar25.08
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9540 Prime
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9540 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83314158 (accessed 2026-10-21).