Hardware Spec Index

Teralux FN-4721 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4721-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#17,779
Street price$39
Power3 W
Performance per dollar26.79
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4721 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4721 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11906019 (accessed 2026-10-24).