Hardware Spec Index

Caldera FN-1558 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1558-EDGE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index227 (Case Fans scale)
Category rank#40,446
Street price$9
Power3 W
Performance per dollar25.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1558 Edge
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1558 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3379015 (accessed 2026-10-21).