Hardware Spec Index

Teralux FN-2547 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2547-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,086 (Case Fans scale)
Category rank#45,623
Street price$39
Power2 W
Performance per dollar27.85
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2547 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2547 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8958643 (accessed 2026-10-19).