Hardware Spec Index

Teralux FN-8420 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8420-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,170 (Case Fans scale)
Category rank#25,183
Street price$39
Power4 W
Performance per dollar30.00
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8420 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 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-8420 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/678669 (accessed 2026-10-20).