Hardware Spec Index

Caldera FN-4789 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4789-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index686 (Case Fans scale)
Category rank#19,399
Street price$19
Power3 W
Performance per dollar36.11
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4789 Edge
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4789 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2912773 (accessed 2026-10-19).