Hardware Spec Index

Caldera FN-4780 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4780-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index711 (Case Fans scale)
Category rank#32,392
Street price$19
Power4 W
Performance per dollar37.42
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4780 Edge
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4780 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93677397 (accessed 2026-10-22).