Hardware Spec Index

Caldera FN-4233 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4233-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index472 (Case Fans scale)
Category rank#5,615
Street price$19
Power3 W
Performance per dollar24.84
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4233 Edge
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4233 Edge 140mm PWM Case Fan”, https://vextor7.com/item/588953 (accessed 2026-10-19).