Hardware Spec Index

Caldera FN-8540 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8540-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,254 (Case Fans scale)
Category rank#28,046
Street price$39
Power4 W
Performance per dollar32.15
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8540 Edge
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 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-8540 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1487804 (accessed 2026-10-24).