Hardware Spec Index

Teralux FN-5641 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5641-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index560 (Case Fans scale)
Category rank#21,945
Street price$19
Power3 W
Performance per dollar29.47
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5641 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5641 Prime 140mm PWM Case Fan”, https://vextor7.com/item/62983 (accessed 2026-10-18).