Hardware Spec Index

Teralux FN-7843 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7843-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index490 (Case Fans scale)
Category rank#32,624
Street price$19
Power2 W
Performance per dollar25.79
Released2020

Specifications

BrandTeralux
ModelTeralux FN-7843 Pro
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7843 Pro 140mm PWM Case Fan”, https://vextor7.com/item/6737404 (accessed 2026-10-25).