Hardware Spec Index

Teralux FN-5231 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5231-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index741 (Case Fans scale)
Category rank#17,240
Street price$19
Power4 W
Performance per dollar39.00
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5231 Plus
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5231 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3964442 (accessed 2026-10-25).