Hardware Spec Index

Teralux FN-6638 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6638-MAX · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index605 (Case Fans scale)
Category rank#44,221
Street price$19
Power3 W
Performance per dollar31.84
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6638 Max
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6638 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24524728 (accessed 2026-10-24).