Hardware Spec Index

Caldera FN-7904 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7904-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index452 (Case Fans scale)
Category rank#1,173
Street price$19
Power3 W
Performance per dollar23.79
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7904 Edge
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7904 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20064672 (accessed 2026-10-24).