Hardware Spec Index

Caldera FN-4320 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4320-EDGE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index707 (Case Fans scale)
Category rank#41,161
Street price$19
Power3 W
Performance per dollar37.21
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4320 Edge
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4320 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7570796 (accessed 2026-10-23).