Hardware Spec Index

Teralux FN-5691 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5691-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index596 (Case Fans scale)
Category rank#30,315
Street price$19
Power3 W
Performance per dollar31.37
Released2024

Specifications

BrandTeralux
ModelTeralux FN-5691 Pro
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5691 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1035284 (accessed 2026-10-25).