Hardware Spec Index

Caldera FN-3999 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3999-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index244 (Case Fans scale)
Category rank#16,013
Street price$9
Power3 W
Performance per dollar27.11
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3999 Edge
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3999 Edge 140mm PWM Case Fan”, https://vextor7.com/item/4015085 (accessed 2026-10-22).