Hardware Spec Index

Teralux FN-7638 Max 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7638-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index203 (Case Fans scale)
Category rank#23,911
Street price$9
Power3 W
Performance per dollar22.56
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7638 Max
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7638 Max 140mm PWM Case Fan”, https://vextor7.com/item/2269562 (accessed 2026-10-22).