Hardware Spec Index

Teralux FN-4027 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4027-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index215 (Case Fans scale)
Category rank#20,351
Street price$9
Power4 W
Performance per dollar23.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4027 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4027 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9826008 (accessed 2026-10-26).