Hardware Spec Index

Teralux FN-4751 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4751-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index253 (Case Fans scale)
Category rank#22,440
Street price$9
Power4 W
Performance per dollar28.11
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4751 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4751 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/632573 (accessed 2026-10-18).