Hardware Spec Index

Teralux FN-6646 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6646-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index370 (Case Fans scale)
Category rank#43,297
Street price$9
Power3 W
Performance per dollar41.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-6646 Pro
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6646 Pro 140mm PWM Case Fan”, https://vextor7.com/item/69026900 (accessed 2026-10-26).