Hardware Spec Index

Teralux FN-2547 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2547-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index597 (Case Fans scale)
Category rank#11,492
Street price$19
Power3 W
Performance per dollar31.42
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2547 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2547 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/90289514 (accessed 2026-10-24).