Hardware Spec Index

Teralux FN-2843 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2843-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index214 (Case Fans scale)
Category rank#35,915
Street price$9
Power4 W
Performance per dollar23.78
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2843 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2843 Prime 140mm PWM Case Fan”, https://vextor7.com/item/7061809 (accessed 2026-10-19).