Hardware Spec Index

Teralux FN-4757 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4757-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#24,875
Street price$39
Power3 W
Performance per dollar28.03
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4757 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4757 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4051052 (accessed 2026-10-21).