Hardware Spec Index

Teralux FN-4551 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4551-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index267 (Case Fans scale)
Category rank#18,357
Street price$9
Power3 W
Performance per dollar29.67
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4551 Plus
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4551 Plus 140mm PWM Case Fan”, https://vextor7.com/item/54550012 (accessed 2026-10-25).