Hardware Spec Index

Teralux FN-6637 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6637-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index200 (Case Fans scale)
Category rank#38,326
Street price$9
Power3 W
Performance per dollar22.22
Released2021

Specifications

BrandTeralux
ModelTeralux FN-6637 Plus
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6637 Plus 140mm PWM Case Fan”, https://vextor7.com/item/6018944 (accessed 2026-10-20).