Hardware Spec Index

Caldera FN-3933 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3933-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index737 (Case Fans scale)
Category rank#37,246
Street price$19
Power2 W
Performance per dollar38.79
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3933 Edge
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3933 Edge 140mm PWM Case Fan”, https://vextor7.com/item/5707939 (accessed 2026-10-22).