Hardware Spec Index

Teralux FN-1858 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1858-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index712 (Case Fans scale)
Category rank#49,887
Street price$19
Power3 W
Performance per dollar37.47
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1858 Pro
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1858 Pro 140mm PWM Case Fan”, https://vextor7.com/item/50834594 (accessed 2026-10-20).