Hardware Spec Index

Teralux FN-6538 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6538-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index383 (Case Fans scale)
Category rank#48,548
Street price$9
Power3 W
Performance per dollar42.56
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6538 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6538 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8031366 (accessed 2026-10-19).