Hardware Spec Index

Teralux FN-8637 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8637-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index270 (Case Fans scale)
Category rank#16,602
Street price$9
Power4 W
Performance per dollar30.00
Released2023

Specifications

BrandTeralux
ModelTeralux FN-8637 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8637 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3076538 (accessed 2026-10-26).