Hardware Spec Index

Teralux FN-5638 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5638-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index271 (Case Fans scale)
Category rank#43,447
Street price$9
Power3 W
Performance per dollar30.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5638 Pro
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5638 Pro 140mm PWM Case Fan”, https://vextor7.com/item/56527516 (accessed 2026-10-26).